NY Congestion Pricing Plan Survives Challenges as More Loom

New York’s controversial congestion pricing project cleared a pair of hurdles as two federal judges declined to put the traffic plan on hold just weeks before it is scheduled to begin.

from mint - politics New York’s controversial congestion pricing project cleared a pair of hurdles as two federal judges declined to put the traffic plan on hold just weeks before it is scheduled to begin.

Gadgets 360

NASA's Parker Solar Probe is set to perform its closest flyby of the sun on December 24, 2024, at 6:53 a.m. EST. The spacecraft, which launched in 2018, will approach within 3.8 million miles (6.1 million kilometres) of the solar surface, setting a record for the nearest distance a human-made object has travelled to a star. Travelling at an extraordinary speed of 430,000 mph (692,000 kph), the probe will traverse the sun's corona, collecting data on its high-temperature environment.

Mission Details and Flyby Preparations

The Parker Solar Probe, managed by NASA and designed at the Johns Hopkins Applied Physics Laboratory (JHUAPL), has completed 21 previous solar encounters and seven flybys of Venus, as per a report by Parker Solar Space. The upcoming event marks the 22nd solar approach in its mission to deepen the understanding of the sun's outer atmosphere. According to Nick Pinkine, mission operations manager at JHUAPL, the probe will provide unprecedented data from regions no spacecraft has explored before.

As part of its preparations, the probe sent a final transmission to Earth on December 20, signalling all systems are functioning normally, according to reports. Contact with the spacecraft will remain offline until December 27, when it is expected to send a health status update. Comprehensive science data, including telemetry, will begin to arrive in January 2025, as per reports.

Engineering to Withstand Extreme Temperatures

During the flyby, the spacecraft will endure temperatures reaching 1,800 degrees Fahrenheit (980 degrees Celsius). Its advanced heat shield, constructed from carbon foam, ensures the probe's instruments remain at near room temperature while withstanding up to 1,377 degrees Celsius.

Future of the Mission

As per reports, two additional close solar flybys are planned for March 22 and June 19, 2025. Decisions regarding the spacecraft's trajectory and continued operations are expected after the primary mission concludes. The Parker Solar Probe's findings aim to address critical questions about the sun's behaviour, contributing to the broader understanding of solar phenomena.

 

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NASA's Parker Solar Probe is set to perform its closest flyby of the sun on December 24, 2024, at 6:53 a.m. EST. The spacecraft, which launched in 2018, will approach within 3.8 million miles (6.1 million kilometres) of the solar surface, setting a record for the nearest distance a human-made object has travelled to a star. Travelling at an extraordinary speed of 430,000 mph (692,000 kph), the probe will traverse the sun's corona, collecting data on its high-temperature environment.

Mission Details and Flyby Preparations

The Parker Solar Probe, managed by NASA and designed at the Johns Hopkins Applied Physics Laboratory (JHUAPL), has completed 21 previous solar encounters and seven flybys of Venus, as per a report by Parker Solar Space. The upcoming event marks the 22nd solar approach in its mission to deepen the understanding of the sun's outer atmosphere. According to Nick Pinkine, mission operations manager at JHUAPL, the probe will provide unprecedented data from regions no spacecraft has explored before.

As part of its preparations, the probe sent a final transmission to Earth on December 20, signalling all systems are functioning normally, according to reports. Contact with the spacecraft will remain offline until December 27, when it is expected to send a health status update. Comprehensive science data, including telemetry, will begin to arrive in January 2025, as per reports.

Engineering to Withstand Extreme Temperatures

During the flyby, the spacecraft will endure temperatures reaching 1,800 degrees Fahrenheit (980 degrees Celsius). Its advanced heat shield, constructed from carbon foam, ensures the probe's instruments remain at near room temperature while withstanding up to 1,377 degrees Celsius.

Future of the Mission

As per reports, two additional close solar flybys are planned for March 22 and June 19, 2025. Decisions regarding the spacecraft's trajectory and continued operations are expected after the primary mission concludes. The Parker Solar Probe's findings aim to address critical questions about the sun's behaviour, contributing to the broader understanding of solar phenomena.

 

Breaking Ranks? NC MP Ruhullah Mehdi to protest outside J&K CM Omar Abdullah’s residence over reservation row

National Conference MP Aga Ruhullah Mehdi plans to protest against the controversial reservation policy in Jammu and Kashmir, demanding equal opportunities for open merit students. 

from mint - politics National Conference MP Aga Ruhullah Mehdi plans to protest against the controversial reservation policy in Jammu and Kashmir, demanding equal opportunities for open merit students. 

Ajit Pawar reveals ministers ‘unhappy’ with Maharashtra cabinet shuffle

Maharashtra Politics: Ajit Pawar, the Deputy CM and leader of Nationalist Congress Party (NCP), acknowledged that not all ministers were satisfied with their assigned roles, highlighting the challenges posed by such a large cabinet.

from mint - politics Maharashtra Politics: Ajit Pawar, the Deputy CM and leader of Nationalist Congress Party (NCP), acknowledged that not all ministers were satisfied with their assigned roles, highlighting the challenges posed by such a large cabinet.

Politics News Today Live Updates on December 23, 2024: IT notice served to PDP MLA Waheed Para in Kashmir; seeks books of accounts

Politics News Today Live Updates on December 23, 2024: Stay engaged with the latest in politics, covering government policies, political debates, and legislative updates. From breaking developments in national governance to international diplomatic relations, we bring you in-depth analysis and real-time updates. Explore the key issues, political figures, and decisions shaping the political landscape and impacting society.

from mint - politics Politics News Today Live Updates on December 23, 2024: Stay engaged with the latest in politics, covering government policies, political debates, and legislative updates. From breaking developments in national governance to international diplomatic relations, we bring you in-depth analysis and real-time updates. Explore the key issues, political figures, and decisions shaping the political landscape and impacting society.

IT notice served to PDP MLA Waheed Para in Kashmir; seeks books of accounts

Kashmir's Waheed-ur-Rehman Para faces scrutiny from the Income Tax department as he is summoned to provide financial documentation related to his election campaign. This notice follows a turbulent political journey, including his arrest by the NIA.

from mint - politics Kashmir's Waheed-ur-Rehman Para faces scrutiny from the Income Tax department as he is summoned to provide financial documentation related to his election campaign. This notice follows a turbulent political journey, including his arrest by the NIA.

Delhi Election 2025: Arvind Kejriwal responds as LG VK Saxena flags 'hellish' living conditions after ground visit

Delhi's LG VK Saxena raised concerns over poor living conditions in the city, prompting a commitment from former CM Kejriwal to address the issues.

from mint - politics Delhi's LG VK Saxena raised concerns over poor living conditions in the city, prompting a commitment from former CM Kejriwal to address the issues.

Mallikarjun Kharge slams Modi govt for 'erosion' of ECI integrity after Centre amends election rules

Mallikarjun Kharge also said the Modi government's ‘calibrated erosion’ of the ECI's integrity is a frontal attack on the Constitution and democracy.

from mint - politics Mallikarjun Kharge also said the Modi government's ‘calibrated erosion’ of the ECI's integrity is a frontal attack on the Constitution and democracy.

Millions to Get Bigger Social Security Checks If Biden Signs New Bill

Millions of Americans may see their Social Security benefits increase under a bill headed to President Joe Biden’s desk — though critics warn that the measure comes at the cost of pushing the fund further toward insolvency.

from mint - politics Millions of Americans may see their Social Security benefits increase under a bill headed to President Joe Biden’s desk — though critics warn that the measure comes at the cost of pushing the fund further toward insolvency.

RSS chief Mohan Bhagwat warns against fresh temple-mosque disputes – ‘not acceptable to resort to extreme hatred'

RSS chief Mohan Bhagwat urged against rekindling temple-mosque disputes in India, emphasising the need for unity and faith over conflict. His comments come amidst ongoing legal challenges to the Places of Worship Act, highlighting the importance of peaceful coexistence.

from mint - politics RSS chief Mohan Bhagwat urged against rekindling temple-mosque disputes in India, emphasising the need for unity and faith over conflict. His comments come amidst ongoing legal challenges to the Places of Worship Act, highlighting the importance of peaceful coexistence.

Inside Parliament Winter Session – protests, scuffles, and police complaints

The Winter Session of Parliament was marked by protests, injuries, and police complaints involving MPs from the BJP and Congress. With significant disruptions, the session ended with a mere 52 per cent of scheduled time utilised in the Lok Sabha, raising concerns about legislative productivity.

from mint - politics The Winter Session of Parliament was marked by protests, injuries, and police complaints involving MPs from the BJP and Congress. With significant disruptions, the session ended with a mere 52 per cent of scheduled time utilised in the Lok Sabha, raising concerns about legislative productivity.

Govt developing Repairability Index for consumer durable goods: Minister Joshi

This initiative aims to help consumers utilize their products for longer periods, as many new models are deliberately designed to make older versions obsolete, forcing consumers to purchase replacements.

from mint - politics This initiative aims to help consumers utilize their products for longer periods, as many new models are deliberately designed to make older versions obsolete, forcing consumers to purchase replacements.

Gadgets 360

The innermost planet of the TRAPPIST-1 system, TRAPPIST-1b, may possess a carbon dioxide-rich atmosphere, according to research published in Nature Astronomy on December 16. The TRAPPIST-1 system, which lies 40 light-years from Earth and includes seven Earth-sized exoplanets, has intrigued astronomers since its discovery in 2017. Earlier studies suggested that these planets lacked atmospheres due to intense stellar radiation. However, recent data from the James Webb Space Telescope (JWST) raises the possibility of a hazy, carbon dioxide-heavy atmosphere on TRAPPIST-1b.

Findings on Atmospheric Composition

As per reports, the study highlights new measurements taken at 12.8 micrometres, showing evidence of a reflective haze in TRAPPIST-1b's upper atmosphere. Researchers believe this haze may cause upper layers to emit rather than absorb radiation, challenging previous assumptions. Speaking to KU Leuven News, Leen Decin, co-author of the study and researcher at KU Leuven in Belgium, noted, that the two data points for TRAPPIST-1b allows them to explore various scenarios for its atmosphere, whether it exists or not.

Volcanism and Surface Conditions

The research also indicates elevated surface temperatures, suggesting potential volcanic activity. Similar dynamics have been observed on Saturn's moon Titan. According to Michiel Min from the SRON Netherlands Institute for Space Research, who contributed to the study, in a statement, the atmospheric chemistry of TRAPPIST-1b is expected to be unlike anything seen on Titan or in the solar system.

Ongoing Studies

The team aims to examine heat distribution across the planet's surface to determine whether an atmosphere is present. Michaël Gillon, an astronomer at the University of Liège who led the discovery of the TRAPPIST-1 system, explained to Nature Astronomy that an atmosphere would facilitate heat redistribution from the day to night side of the planet. Without it, heat transfer would be minimal.
These findings may reshape understanding of atmospheres around exoplanets near red dwarf stars, according to experts.

 

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The innermost planet of the TRAPPIST-1 system, TRAPPIST-1b, may possess a carbon dioxide-rich atmosphere, according to research published in Nature Astronomy on December 16. The TRAPPIST-1 system, which lies 40 light-years from Earth and includes seven Earth-sized exoplanets, has intrigued astronomers since its discovery in 2017. Earlier studies suggested that these planets lacked atmospheres due to intense stellar radiation. However, recent data from the James Webb Space Telescope (JWST) raises the possibility of a hazy, carbon dioxide-heavy atmosphere on TRAPPIST-1b.

Findings on Atmospheric Composition

As per reports, the study highlights new measurements taken at 12.8 micrometres, showing evidence of a reflective haze in TRAPPIST-1b's upper atmosphere. Researchers believe this haze may cause upper layers to emit rather than absorb radiation, challenging previous assumptions. Speaking to KU Leuven News, Leen Decin, co-author of the study and researcher at KU Leuven in Belgium, noted, that the two data points for TRAPPIST-1b allows them to explore various scenarios for its atmosphere, whether it exists or not.

Volcanism and Surface Conditions

The research also indicates elevated surface temperatures, suggesting potential volcanic activity. Similar dynamics have been observed on Saturn's moon Titan. According to Michiel Min from the SRON Netherlands Institute for Space Research, who contributed to the study, in a statement, the atmospheric chemistry of TRAPPIST-1b is expected to be unlike anything seen on Titan or in the solar system.

Ongoing Studies

The team aims to examine heat distribution across the planet's surface to determine whether an atmosphere is present. Michaël Gillon, an astronomer at the University of Liège who led the discovery of the TRAPPIST-1 system, explained to Nature Astronomy that an atmosphere would facilitate heat redistribution from the day to night side of the planet. Without it, heat transfer would be minimal.
These findings may reshape understanding of atmospheres around exoplanets near red dwarf stars, according to experts.

 

Trump brings chaos back to Washington by attempting to kill bipartisan budget deal with Musk's help

Trump brings chaos back to Washington by attempting to kill bipartisan budget deal with Musk's help

from mint - politics Trump brings chaos back to Washington by attempting to kill bipartisan budget deal with Musk's help

Gadgets 360

A study published in Physical Review Letters explores a new approach to detecting the gravitational wave memory effect, a phenomenon predicted by Einstein's general relativity. This effect refers to the permanent alteration in the distance between cosmic objects caused by a passing gravitational wave. Scientists suggest that existing gravitational wave observatories could capture this elusive signature, specifically from core-collapse supernovae (CCSN), which occur when massive stars over ten times the Sun's mass collapse and explode.

Core-collapse supernovae generate gravitational waves with unique characteristics due to their changing quadrupole moments during collapse. According to reports, while the amplitude of these waves is lower compared to signals from black hole or neutron star mergers, they provide critical insights into stellar interiors. Unlike electromagnetic signals, which originate from a supernova's surface, gravitational waves emerge from deep within, offering a rare glimpse into the dynamics of a collapsing star.

Challenges of Detecting Supernova Gravitational Waves

Detection of gravitational waves from CCSN has proven difficult due to their lower amplitudes, shorter durations, and complex signatures. Reports state that these waves fall below the sensitivity range of current high-frequency detectors such as advanced LIGO. However, the study indicates that low-frequency gravitational waves from CCSN exhibit a "memory" effect. This effect arises from anisotropic neutrino emissions and matter movement during collapse, leaving a non-zero gravitational disturbance.

As per reports, the research team, led by Colter J. Richardson from the University of Tennessee, analysed three-dimensional simulations of non-rotating CCSN with masses up to 25 solar masses using the CHIMERA model. Their findings revealed a distinct ramp-up in gravitational wave signals characteristic of memory with matched filtering techniques, the team concluded that signals from a 25 solar mass supernova could be detected up to 10 kiloparsecs away, a range accessible by existing observatories.

Potential for Future Research

Richardson highlighted, as per sources, the significance of exploring low-frequency gravitational waves and encouraged further investigations using the study's methodology. Future research may focus on common merger events or improvements in detector sensitivity to refine the detection of memory signals.

 

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A study published in Physical Review Letters explores a new approach to detecting the gravitational wave memory effect, a phenomenon predicted by Einstein's general relativity. This effect refers to the permanent alteration in the distance between cosmic objects caused by a passing gravitational wave. Scientists suggest that existing gravitational wave observatories could capture this elusive signature, specifically from core-collapse supernovae (CCSN), which occur when massive stars over ten times the Sun's mass collapse and explode.

Core-collapse supernovae generate gravitational waves with unique characteristics due to their changing quadrupole moments during collapse. According to reports, while the amplitude of these waves is lower compared to signals from black hole or neutron star mergers, they provide critical insights into stellar interiors. Unlike electromagnetic signals, which originate from a supernova's surface, gravitational waves emerge from deep within, offering a rare glimpse into the dynamics of a collapsing star.

Challenges of Detecting Supernova Gravitational Waves

Detection of gravitational waves from CCSN has proven difficult due to their lower amplitudes, shorter durations, and complex signatures. Reports state that these waves fall below the sensitivity range of current high-frequency detectors such as advanced LIGO. However, the study indicates that low-frequency gravitational waves from CCSN exhibit a "memory" effect. This effect arises from anisotropic neutrino emissions and matter movement during collapse, leaving a non-zero gravitational disturbance.

As per reports, the research team, led by Colter J. Richardson from the University of Tennessee, analysed three-dimensional simulations of non-rotating CCSN with masses up to 25 solar masses using the CHIMERA model. Their findings revealed a distinct ramp-up in gravitational wave signals characteristic of memory with matched filtering techniques, the team concluded that signals from a 25 solar mass supernova could be detected up to 10 kiloparsecs away, a range accessible by existing observatories.

Potential for Future Research

Richardson highlighted, as per sources, the significance of exploring low-frequency gravitational waves and encouraged further investigations using the study's methodology. Future research may focus on common merger events or improvements in detector sensitivity to refine the detection of memory signals.

 

South Korea’s ‘Hurry Hurry’ Culture Helps Bring Down a President

The speedy downfall of Yoon Suk Yeol is partly a reflection of the nation’s embrace of efficiency and its head-on approach to solving conflict.

from mint - politics The speedy downfall of Yoon Suk Yeol is partly a reflection of the nation’s embrace of efficiency and its head-on approach to solving conflict.

Pro-Crypto Lawmaker Hill Eyes Digital-Asset, Banking Regulation

A powerful House panel overseeing financial regulators and Wall Street is set to gain a new chairman who has cryptocurrency and banking deregulation at the top of his agenda as Republicans prepare to take unified control of Washington in January.

from mint - politics A powerful House panel overseeing financial regulators and Wall Street is set to gain a new chairman who has cryptocurrency and banking deregulation at the top of his agenda as Republicans prepare to take unified control of Washington in January.

Gadgets 360

NASA's retired InSight Mars lander was recently spotted by the Mars Reconnaissance Orbiter (MRO) in an image taken on October 23, 2024, using its High-Resolution Imaging Science Experiment (HiRISE) camera. The image shows dust build-up on the lander's solar panels, which now match the reddish-brown colour of the Martian surface. Reports suggest this observation continues to provide insights into the movement of dust and wind patterns on Mars.

InSight's Mission and Retirement

The InSight lander, which touched down in November 2018, was central to detecting Marsquakes and studying the planet's crust, mantle, and core. NASA officially ended the mission in December 2022 after the lander stopped communicating due to excessive dust accumulation on its solar panels. Engineers from NASA's Jet Propulsion Laboratory (JPL) in California continued to monitor the lander for any signs of reactivation, hoping Martian winds might clear its panels. However, as per reports, no signals have been received, and listening operations will conclude by the end of this year.

Tracking Dust Movement

The new HiRISE images were captured to monitor how dust and wind alter the Martian surface over time. Ingrid Daubar, a science team member at Brown University, told sources that the images of InSight's location offer crucial data on how dust accumulates and shifts. This information helps researchers understand the Martian dust cycle and wind dynamics, which are vital for future missions.

Surface Changes and Impact Studies

Dust movement not only impacts solar-powered missions but also helps scientists study surface ageing processes. Blast marks left by InSight's landing thrusters, once dark and prominent in 2018, have faded significantly, indicating dust deposition over time. This phenomenon also aids researchers in estimating the age of craters and surface features, as dust gradually erodes their visibility.

Ongoing Role of Mars Reconnaissance Orbiter

The Mars Reconnaissance Orbiter continues to play a key role in observing Mars' surface changes. It monitors both active missions, such as the Perseverance and Curiosity rovers, and inactive ones, including Spirit, Opportunity, and the Phoenix lander. Managed by JPL for NASA's Science Mission Directorate, the orbiter's HiRISE camera remains a vital tool for long-term studies of the Martian environment.

 

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NASA's retired InSight Mars lander was recently spotted by the Mars Reconnaissance Orbiter (MRO) in an image taken on October 23, 2024, using its High-Resolution Imaging Science Experiment (HiRISE) camera. The image shows dust build-up on the lander's solar panels, which now match the reddish-brown colour of the Martian surface. Reports suggest this observation continues to provide insights into the movement of dust and wind patterns on Mars.

InSight's Mission and Retirement

The InSight lander, which touched down in November 2018, was central to detecting Marsquakes and studying the planet's crust, mantle, and core. NASA officially ended the mission in December 2022 after the lander stopped communicating due to excessive dust accumulation on its solar panels. Engineers from NASA's Jet Propulsion Laboratory (JPL) in California continued to monitor the lander for any signs of reactivation, hoping Martian winds might clear its panels. However, as per reports, no signals have been received, and listening operations will conclude by the end of this year.

Tracking Dust Movement

The new HiRISE images were captured to monitor how dust and wind alter the Martian surface over time. Ingrid Daubar, a science team member at Brown University, told sources that the images of InSight's location offer crucial data on how dust accumulates and shifts. This information helps researchers understand the Martian dust cycle and wind dynamics, which are vital for future missions.

Surface Changes and Impact Studies

Dust movement not only impacts solar-powered missions but also helps scientists study surface ageing processes. Blast marks left by InSight's landing thrusters, once dark and prominent in 2018, have faded significantly, indicating dust deposition over time. This phenomenon also aids researchers in estimating the age of craters and surface features, as dust gradually erodes their visibility.

Ongoing Role of Mars Reconnaissance Orbiter

The Mars Reconnaissance Orbiter continues to play a key role in observing Mars' surface changes. It monitors both active missions, such as the Perseverance and Curiosity rovers, and inactive ones, including Spirit, Opportunity, and the Phoenix lander. Managed by JPL for NASA's Science Mission Directorate, the orbiter's HiRISE camera remains a vital tool for long-term studies of the Martian environment.

 

Govt proposes national wildlife health policy with science-based health management

To formulate the policy, the Central Zoo Authority, under the aegis of the Ministry of Environment Forest and Climate Change, on Tuesday organized a consultative workshop in New Delhi.

from mint - politics To formulate the policy, the Central Zoo Authority, under the aegis of the Ministry of Environment Forest and Climate Change, on Tuesday organized a consultative workshop in New Delhi.

Gadgets 360

Vodafone Idea (Vi) has silently rolled out 5G services in India, according to a report. The telecom service provider has launched commercial operations of 5G in 17 circles across the country, including Bengaluru, Chennai, Kolkata, Mumbai, and New Delhi. The rollout comes after the company's CEO reportedly said in January that the 5G rollout in India would start within six to seven months. While the service is available in 17 different cities, 5G connectivity is said to be only available in specific areas.

Vodafone Idea (Vi) Rolls Out 5G Services in 17 Cities

According to a TelecomTalk report, Vi is now offering 5G operations in 17 licensed service areas (LSAs) across India. The current launch is said to be “small-scale”, as the network is available in specific locations within these cities, marking the entry of the telecom operator in the 5G space.

Vi has deployed 5G on both the 3.3GHz and the 26GHz spectrum, as per the report. Further, the service is said to be available to both prepaid and postpaid users. Some users have also posted screenshots of 5G services enabled on their handsets.

#Vi5G is here
It's On NSA

Location: Supreme court metro station, Delhi pic.twitter.com/sn7szj0TQq

— Abhinav Dhiman  (@SparkRadar) December 16, 2024

Gadgets 360 staff members were not able to verify the presence of Vi's 5G network in these locations, and the telecom operator has yet to officially announce the rollout of its 5G services in the country.

Coming to pricing, the publication states that prepaid users will need to recharge with the Rs. 475 pack to access 5G connectivity. On the other hand, the postpaid users will be required to select the REDX 1101 plan to access the same.

List of LSAs and Areas With Active 5G

Circles	Areas with active 5G
Rajasthan	Jaipur (near Galaxy Cinema, Mansarovar Industrial Area, RIICO)
Haryana	Karnal (HSIIDC, Industrial Area, Sector-3)
Kolkata	Sector V, Salt Lake
Kerala	Thrikkakara, Kakkanad
UP East	Lucknow (Vibhuti Khand, Gomtinagar)
UP West	Agra (Near J.P. Hotel, Fatehabad Road)
Madhya Pradesh	Indore (Electronic Complex, Pardeshipura)
Gujarat	Ahmedabad (Near Divya Bhaskar, Corporate Road, Makarba, Prahladnagar)
Andhra Pradesh	Hyderabad (Aida Upal, Ranga Reddy)
West Bengal	Siliguri (City Plaza Sevok Road)
Bihar	Patna (Anishabad Golamber)
Mumbai	Worli, Marol Andheri East
Karnataka	Bengaluru (Dairy Circle)
Punjab	Jalandhar (Kot Kalan)
Tamil Nadu	Chennai (Perungudi, Nesapakkam)
Maharashtra	Pune (Shivaji Nagar)
Delhi	Okhla Industrial Area (Phase 2), India Gate, Pragati Maidan

According to the publication, Vi has not rolled out the 26GHz band or the N258 band in Bihar. The spectrum is said to have been deployed in all the other listed circles.

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Vodafone Idea (Vi) has silently rolled out 5G services in India, according to a report. The telecom service provider has launched commercial operations of 5G in 17 circles across the country, including Bengaluru, Chennai, Kolkata, Mumbai, and New Delhi. The rollout comes after the company's CEO reportedly said in January that the 5G rollout in India would start within six to seven months. While the service is available in 17 different cities, 5G connectivity is said to be only available in specific areas.

Vodafone Idea (Vi) Rolls Out 5G Services in 17 Cities

According to a TelecomTalk report, Vi is now offering 5G operations in 17 licensed service areas (LSAs) across India. The current launch is said to be “small-scale”, as the network is available in specific locations within these cities, marking the entry of the telecom operator in the 5G space.

Vi has deployed 5G on both the 3.3GHz and the 26GHz spectrum, as per the report. Further, the service is said to be available to both prepaid and postpaid users. Some users have also posted screenshots of 5G services enabled on their handsets.

#Vi5G is here
It's On NSA

Location: Supreme court metro station, Delhi pic.twitter.com/sn7szj0TQq

— Abhinav Dhiman  (@SparkRadar) December 16, 2024

Gadgets 360 staff members were not able to verify the presence of Vi's 5G network in these locations, and the telecom operator has yet to officially announce the rollout of its 5G services in the country.

Coming to pricing, the publication states that prepaid users will need to recharge with the Rs. 475 pack to access 5G connectivity. On the other hand, the postpaid users will be required to select the REDX 1101 plan to access the same.

List of LSAs and Areas With Active 5G

Circles	Areas with active 5G
Rajasthan	Jaipur (near Galaxy Cinema, Mansarovar Industrial Area, RIICO)
Haryana	Karnal (HSIIDC, Industrial Area, Sector-3)
Kolkata	Sector V, Salt Lake
Kerala	Thrikkakara, Kakkanad
UP East	Lucknow (Vibhuti Khand, Gomtinagar)
UP West	Agra (Near J.P. Hotel, Fatehabad Road)
Madhya Pradesh	Indore (Electronic Complex, Pardeshipura)
Gujarat	Ahmedabad (Near Divya Bhaskar, Corporate Road, Makarba, Prahladnagar)
Andhra Pradesh	Hyderabad (Aida Upal, Ranga Reddy)
West Bengal	Siliguri (City Plaza Sevok Road)
Bihar	Patna (Anishabad Golamber)
Mumbai	Worli, Marol Andheri East
Karnataka	Bengaluru (Dairy Circle)
Punjab	Jalandhar (Kot Kalan)
Tamil Nadu	Chennai (Perungudi, Nesapakkam)
Maharashtra	Pune (Shivaji Nagar)
Delhi	Okhla Industrial Area (Phase 2), India Gate, Pragati Maidan

According to the publication, Vi has not rolled out the 26GHz band or the N258 band in Bihar. The spectrum is said to have been deployed in all the other listed circles.

Amit Shah has failed: Arvind Kejriwal slams Centre over lack of security for women, BJP swipes with Swati Maliwal case

Arvind Kejriwal criticized the BJP government for inadequate women's security in Delhi during the 'Mahila Adalat' event. The BJP responded by calling out AAP's handling of harassment allegations involving its MP, Swati Maliwal, and its aide.

from mint - politics Arvind Kejriwal criticized the BJP government for inadequate women's security in Delhi during the 'Mahila Adalat' event. The BJP responded by calling out AAP's handling of harassment allegations involving its MP, Swati Maliwal, and its aide.

Yoon Joins Growing List of Korean Presidents Purged From Power

President Yoon Suk Yeol’s demise may have been swift and shocking, but he is just the latest in a growing list of South Korean leaders who’ve seen their fortunes turn after rising to power.

from mint - politics President Yoon Suk Yeol’s demise may have been swift and shocking, but he is just the latest in a growing list of South Korean leaders who’ve seen their fortunes turn after rising to power.

Reeves Blocks Calls From English Mayors for More Tax Powers

UK Chancellor Rachel Reeves is resisting calls from English mayors to extend their revenue-raising abilities, an awkward clash that comes as her government launches its plan to extend more powers to local leaders.

from mint - politics UK Chancellor Rachel Reeves is resisting calls from English mayors to extend their revenue-raising abilities, an awkward clash that comes as her government launches its plan to extend more powers to local leaders.

India-UK FTA talks likely to resume in April-June to resolve pending issues

The talks will resume from where they were paused—the 14th round. It may not be the last round though.

from mint - politics The talks will resume from where they were paused—the 14th round. It may not be the last round though.

Gadgets 360

A long-standing mathematical puzzle known as the "sofa problem," posed in 1966 by Austrian-Canadian mathematician Leo Moser, may have finally been solved. The problem involves determining the maximum area of a single, planar shape that can navigate a right-angled corner in a hallway of unit width. This question, despite its seemingly simple premise, has confounded mathematicians for over half a century.

Jineon Baek, a postdoctoral researcher in mathematics at Yonsei University in South Korea, has reportedly proposed a solution. According to a study shared on the preprint website ArXiv on December 2, Baek demonstrated that the maximum area of the hypothetical sofa is 2.2195 units. This value refines the previously established range of 2.2195 to 2.37 units. While the proof awaits peer review, experts are expected to verify its accuracy.

Origins and Prior Developments

The problem was initially conceptualised by Leo Moser and progress was made in 1992 when Joseph Gerver, an emeritus professor at Rutgers University, proposed a U-shaped solution comprising 18 curves. Gerver's calculations suggested the lower bound of 2.2195 units for the sofa's area. Disputes persisted over whether a larger sofa could exist, with a 2018 computer-assisted analysis suggesting an upper bound of 2.37 units.

Key Insights from Baek's Proof

Baek's findings reportedly confirm that Gerver's solution represents the optimal configuration. By meticulously analyzing the geometry and movement of the shape, Baek demonstrated that the U-shaped design could achieve the maximum possible area for navigating the corner.

While the study has yet to be published in a peer-reviewed journal, the mathematical community has shown significant interest. Images of the "Gerver sofa" circulated on social media following Baek's announcement, sparking discussions about the implications of this long-awaited resolution.

This breakthrough is anticipated to close the chapter on one of mathematics' enduring conundrums, pending independent verification of Baek's work.

 

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A long-standing mathematical puzzle known as the "sofa problem," posed in 1966 by Austrian-Canadian mathematician Leo Moser, may have finally been solved. The problem involves determining the maximum area of a single, planar shape that can navigate a right-angled corner in a hallway of unit width. This question, despite its seemingly simple premise, has confounded mathematicians for over half a century.

Jineon Baek, a postdoctoral researcher in mathematics at Yonsei University in South Korea, has reportedly proposed a solution. According to a study shared on the preprint website ArXiv on December 2, Baek demonstrated that the maximum area of the hypothetical sofa is 2.2195 units. This value refines the previously established range of 2.2195 to 2.37 units. While the proof awaits peer review, experts are expected to verify its accuracy.

Origins and Prior Developments

The problem was initially conceptualised by Leo Moser and progress was made in 1992 when Joseph Gerver, an emeritus professor at Rutgers University, proposed a U-shaped solution comprising 18 curves. Gerver's calculations suggested the lower bound of 2.2195 units for the sofa's area. Disputes persisted over whether a larger sofa could exist, with a 2018 computer-assisted analysis suggesting an upper bound of 2.37 units.

Key Insights from Baek's Proof

Baek's findings reportedly confirm that Gerver's solution represents the optimal configuration. By meticulously analyzing the geometry and movement of the shape, Baek demonstrated that the U-shaped design could achieve the maximum possible area for navigating the corner.

While the study has yet to be published in a peer-reviewed journal, the mathematical community has shown significant interest. Images of the "Gerver sofa" circulated on social media following Baek's announcement, sparking discussions about the implications of this long-awaited resolution.

This breakthrough is anticipated to close the chapter on one of mathematics' enduring conundrums, pending independent verification of Baek's work.

 

Georgia Selects New President, Affirming Shift Away From West

Georgia selected Mikheil Kavelashvili as its next president on Saturday, as protests backed by the current head of state continue over the government’s turn away from the West in favor of closer ties with Russia.

from mint - politics Georgia selected Mikheil Kavelashvili as its next president on Saturday, as protests backed by the current head of state continue over the government’s turn away from the West in favor of closer ties with Russia.

Amit Shah's big remark on Maharashtra Cabinet expansion: ‘Happening as planned, no reason for Eknath Shinde to be upset’

The BJP-led Maharashtra government is likely to expand its cabinet on December 15. Home Minister Amit Shah emphasised unity within the ruling coalition, dismissing any disputes regarding cabinet allocations ahead of the winter session.

from mint - politics The BJP-led Maharashtra government is likely to expand its cabinet on December 15. Home Minister Amit Shah emphasised unity within the ruling coalition, dismissing any disputes regarding cabinet allocations ahead of the winter session.

Yellen warns incoming Trump team against interfering with bank supervision

USA-TREASURY/YELLEN-BANKING (EXCLUSIVE, PIX):EXCLUSIVE-Yellen warns incoming Trump team against interfering with bank supervision

from mint - politics USA-TREASURY/YELLEN-BANKING (EXCLUSIVE, PIX):EXCLUSIVE-Yellen warns incoming Trump team against interfering with bank supervision

Gadgets 360

Research indicates that Earth's solid inner core, a metal sphere encased within the molten outer core, could be undergoing changes in both rotation and surface structure. Studies involving seismic waves from earthquakes have revealed that the core's rotation may have slowed, paused or even reversed relative to Earth's surface approximately 15 years ago. New findings presented by John Vidale, a geophysicist at the University of Southern California, during a meeting of the American Geophysical Union suggest that additional changes to the inner core's surface could also be occurring.

Earthquake Waves Reveal Inner Core Dynamics

Insights into the inner core rely on seismic waves generated by earthquakes, as no instrument can directly access Earth's core. According to reports, geophysicists often examine seismic waves originating from the South Sandwich Islands near Antarctica. These waves traverse the Earth, passing through its layers and arriving at recording stations such as those in Alaska. Waveform discrepancies between similar earthquakes occurring at different times indicate changes within the inner core.

Surface Changes and Deformation Hypotheses

Reportedly, Vidale and his team analysed seismic data from around 200 earthquake pairs recorded between 1991 and 2024. Discrepancies in waveforms were observed in recordings from Yellowknife, Canada but not from Fairbanks, Alaska. Vidale attributed these differences to possible deformation of the inner core's outer surface. According to reports, the entire core might be subtly reshaping or localised regions could be swelling or contracting. These changes might be influenced by gravitational interactions with the mantle or material flow within the outer core.

Diverse Perspectives on Core Behavior

The interpretations remain debated. Lianxing Wen, a geophysicist from Stony Brook University, has suggested in a statement that surface changes alone, without rotational differences, might explain these observations. Meanwhile, Xiaodong Song of Peking University emphasised in his statement that both rotational and surface changes could be contributing factors.

Current findings remain limited in their implications for Earth's surface, as stated in reports. Until further research clarifies the processes, the potential impact remains uncertain.

 

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Research indicates that Earth's solid inner core, a metal sphere encased within the molten outer core, could be undergoing changes in both rotation and surface structure. Studies involving seismic waves from earthquakes have revealed that the core's rotation may have slowed, paused or even reversed relative to Earth's surface approximately 15 years ago. New findings presented by John Vidale, a geophysicist at the University of Southern California, during a meeting of the American Geophysical Union suggest that additional changes to the inner core's surface could also be occurring.

Earthquake Waves Reveal Inner Core Dynamics

Insights into the inner core rely on seismic waves generated by earthquakes, as no instrument can directly access Earth's core. According to reports, geophysicists often examine seismic waves originating from the South Sandwich Islands near Antarctica. These waves traverse the Earth, passing through its layers and arriving at recording stations such as those in Alaska. Waveform discrepancies between similar earthquakes occurring at different times indicate changes within the inner core.

Surface Changes and Deformation Hypotheses

Reportedly, Vidale and his team analysed seismic data from around 200 earthquake pairs recorded between 1991 and 2024. Discrepancies in waveforms were observed in recordings from Yellowknife, Canada but not from Fairbanks, Alaska. Vidale attributed these differences to possible deformation of the inner core's outer surface. According to reports, the entire core might be subtly reshaping or localised regions could be swelling or contracting. These changes might be influenced by gravitational interactions with the mantle or material flow within the outer core.

Diverse Perspectives on Core Behavior

The interpretations remain debated. Lianxing Wen, a geophysicist from Stony Brook University, has suggested in a statement that surface changes alone, without rotational differences, might explain these observations. Meanwhile, Xiaodong Song of Peking University emphasised in his statement that both rotational and surface changes could be contributing factors.

Current findings remain limited in their implications for Earth's surface, as stated in reports. Until further research clarifies the processes, the potential impact remains uncertain.

 

Gadgets 360

Samsung Galaxy Book 5 Pro was launched on Thursday, months after it unveiled the Galaxy Book 5 Pro 360 in September. The latest laptop from the South Korean technology conglomerate joins the Galaxy Book 5 series and boasts the new Intel Core Ultra series 2 processor dubbed Lunar Lake, Dynamic AMOLED 2X display, and Thunderbolt 4 ports. It also gets artificial intelligence (AI) capabilities, leveraging Microsoft's Copilot+ platform as well as Galaxy AI — Samsung's AI suite.

Samsung Galaxy Book 5 Pro Availability

Samsung says Galaxy Book 5 Pro will initially be available for purchase in South Korea starting Janaury 2. Potential customers can sign up to be notified of the sale and receive a discount coupon.

The laptop will be offered in two colourways — gray and silver.

Samsung Galaxy Book 5 Pro Specifications

Samsung Galaxy Book 5 Pro has been launched in two sizes — 14-inch and 16-inch. It is equipped with a Dynamic AMOLED 2X touchscreen display with an anti-reflective coating on top and Vision Booster feature. It is powered by an Intel Core Ultra Processor Series 2 (codenamed Lunar Lake) along with a dedicated neural processing unit (NPU), supporting up to 47 trillion operations per second (TOPS).

Courtesy of the NPU, it supports on-device AI capabilities. The Galaxy Book 5 Pro is a Microsoft Copilot+ PC and also gets Samsung's Galaxy AI suite. The latter supports functions such as AI Select — a visual lookup feature similar to Google's Circle to Search. Users can highlight a part of the screen by circling or drawing on it and search for it on the web. Further, it taps the NPU to access Optical Character Recognition (OCR), enabling them to select text from images and scan QR codes by circling on them.

Then there's the Photo Remaster feature which can upscale old images into high-definition resolution.

Samsung Galaxy Book 5 Pro features a webcam with Staggered HDR technology, a quad speaker setup, and Dolby Atmos support. It can run up to 25 hours on a single charge. For connectivity, there are Thunderbolt 4, HDMI 2.1, USB Type-A ports, a 3.5mm headphone jack, and a microSD card reader.

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Samsung Galaxy Book 5 Pro was launched on Thursday, months after it unveiled the Galaxy Book 5 Pro 360 in September. The latest laptop from the South Korean technology conglomerate joins the Galaxy Book 5 series and boasts the new Intel Core Ultra series 2 processor dubbed Lunar Lake, Dynamic AMOLED 2X display, and Thunderbolt 4 ports. It also gets artificial intelligence (AI) capabilities, leveraging Microsoft's Copilot+ platform as well as Galaxy AI — Samsung's AI suite.

Samsung Galaxy Book 5 Pro Availability

Samsung says Galaxy Book 5 Pro will initially be available for purchase in South Korea starting Janaury 2. Potential customers can sign up to be notified of the sale and receive a discount coupon.

The laptop will be offered in two colourways — gray and silver.

Samsung Galaxy Book 5 Pro Specifications

Samsung Galaxy Book 5 Pro has been launched in two sizes — 14-inch and 16-inch. It is equipped with a Dynamic AMOLED 2X touchscreen display with an anti-reflective coating on top and Vision Booster feature. It is powered by an Intel Core Ultra Processor Series 2 (codenamed Lunar Lake) along with a dedicated neural processing unit (NPU), supporting up to 47 trillion operations per second (TOPS).

Courtesy of the NPU, it supports on-device AI capabilities. The Galaxy Book 5 Pro is a Microsoft Copilot+ PC and also gets Samsung's Galaxy AI suite. The latter supports functions such as AI Select — a visual lookup feature similar to Google's Circle to Search. Users can highlight a part of the screen by circling or drawing on it and search for it on the web. Further, it taps the NPU to access Optical Character Recognition (OCR), enabling them to select text from images and scan QR codes by circling on them.

Then there's the Photo Remaster feature which can upscale old images into high-definition resolution.

Samsung Galaxy Book 5 Pro features a webcam with Staggered HDR technology, a quad speaker setup, and Dolby Atmos support. It can run up to 25 hours on a single charge. For connectivity, there are Thunderbolt 4, HDMI 2.1, USB Type-A ports, a 3.5mm headphone jack, and a microSD card reader.

Winter Session of Parliament: Constitution debate in Lok Sabha today amid Govt-INDIA bloc face-off

As India commemorates the 75th anniversary of its Constitution, the Lok Sabha prepares for a two-day debate amidst a fierce political showdown between the government and the opposition. The stakes are high as leaders from both sides gear up to voice their perspectives on this pivotal moment.

from mint - politics As India commemorates the 75th anniversary of its Constitution, the Lok Sabha prepares for a two-day debate amidst a fierce political showdown between the government and the opposition. The stakes are high as leaders from both sides gear up to voice their perspectives on this pivotal moment.

Gadgets 360

New research has indicated a strong connection between warm, sunny days on Mars and the occurrence of dust storms, with nearly 78 percent of storms preceded by increased solar heating, according to a study presented at the annual meeting of the American Geophysical Union in Washington, D.C. The study, led by Heshani Pieris and Paul Hayne of the University of Colorado, Boulder, analysed data from NASA's Mars Reconnaissance Orbiter, revealing patterns that could help predict these atmospheric phenomena.

Insights into Dust Storm Patterns

The researchers investigated data spanning eight Martian years—approximately 15 Earth years—collected by the Mars Climate Sounder instrument. Observations focused on two types of dust storms, categorised as "A" and "C" storms, which primarily originate in the planet's northern hemisphere and travel through Acidalia Planitia and Utopia Planitia. The study found a direct correlation between prolonged surface heating and the emergence of these storms.

In a statement, Pieris highlighted the significant impact dust storms have on Mars missions, noting their tendency to coat solar panels with fine particles, which can disrupt operations. This was exemplified by NASA's Opportunity rover, which was rendered inoperable during a global dust storm.

Potential for Forecasting Dust Storms

Pieris and Hayne's research suggests the possibility of predicting Martian dust storms based on patterns of surface heating. An algorithm developed during the study has shown a 64% confidence level in forecasting "A" and "C" storms, offering a potential tool for managing the risks posed to future crewed missions.

While the study marks progress, as per reports, Hayne pointed out that fundamental questions about dust storm formation remain unanswered, including the factors that allow localised storms to grow into global events. Data from NASA's deactivated Mars Global Surveyor supports the findings, showing that imbalances in solar energy absorption during warmer periods can fuel storm activity.

 

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New research has indicated a strong connection between warm, sunny days on Mars and the occurrence of dust storms, with nearly 78 percent of storms preceded by increased solar heating, according to a study presented at the annual meeting of the American Geophysical Union in Washington, D.C. The study, led by Heshani Pieris and Paul Hayne of the University of Colorado, Boulder, analysed data from NASA's Mars Reconnaissance Orbiter, revealing patterns that could help predict these atmospheric phenomena.

Insights into Dust Storm Patterns

The researchers investigated data spanning eight Martian years—approximately 15 Earth years—collected by the Mars Climate Sounder instrument. Observations focused on two types of dust storms, categorised as "A" and "C" storms, which primarily originate in the planet's northern hemisphere and travel through Acidalia Planitia and Utopia Planitia. The study found a direct correlation between prolonged surface heating and the emergence of these storms.

In a statement, Pieris highlighted the significant impact dust storms have on Mars missions, noting their tendency to coat solar panels with fine particles, which can disrupt operations. This was exemplified by NASA's Opportunity rover, which was rendered inoperable during a global dust storm.

Potential for Forecasting Dust Storms

Pieris and Hayne's research suggests the possibility of predicting Martian dust storms based on patterns of surface heating. An algorithm developed during the study has shown a 64% confidence level in forecasting "A" and "C" storms, offering a potential tool for managing the risks posed to future crewed missions.

While the study marks progress, as per reports, Hayne pointed out that fundamental questions about dust storm formation remain unanswered, including the factors that allow localised storms to grow into global events. Data from NASA's deactivated Mars Global Surveyor supports the findings, showing that imbalances in solar energy absorption during warmer periods can fuel storm activity.

 

No Aadhaar for those who didn't apply for NRC in Assam, CM Himanta Biswa Sarma confirms

Assam's Chief Minister Himanta Biswa Sarma confirms that Aadhaar card applications will be rejected if the applicant hasn't registered for the National Register of Citizens (NRC). This move aims to strengthen verification processes amid concerns over illegal immigration from Bangladesh.

from mint - politics Assam's Chief Minister Himanta Biswa Sarma confirms that Aadhaar card applications will be rejected if the applicant hasn't registered for the National Register of Citizens (NRC). This move aims to strengthen verification processes amid concerns over illegal immigration from Bangladesh.

Law ministry to discuss SC rulings for Arbitration Act amendment as costs issue persists

The Centre’s move comes after a 15-day public consultation ended on 3 November, where stakeholders suggested various amendments to expedite dispute resolution.

from mint - politics The Centre’s move comes after a 15-day public consultation ended on 3 November, where stakeholders suggested various amendments to expedite dispute resolution.

Sitharaman rejects Rahul Gandhi’s claim that PSBs only helping the rich

In a series of posts on social media platform X, Sitharaman said that the Congress leader's claims were baseless, as PSBs had seen a remarkable turnaround under the current government.

from mint - politics In a series of posts on social media platform X, Sitharaman said that the Congress leader's claims were baseless, as PSBs had seen a remarkable turnaround under the current government.

Donald Trump is not as tough as he thinks

Bullying allies who need good relations with America is easier than intimidating rulers with far darker aims

from mint - politics Bullying allies who need good relations with America is easier than intimidating rulers with far darker aims

INDIA Bloc's motion to remove Jagdeep Dhankhar: 'Silenced opposition, delegitimized dissent' – full details

The INDIA bloc's unprecedented motion to remove Vice President Jagdeep Dhankhar marks a significant moment in Indian politics, highlighting allegations of bias and undermining dissent within the Rajya Sabha. 

from mint - politics The INDIA bloc's unprecedented motion to remove Vice President Jagdeep Dhankhar marks a significant moment in Indian politics, highlighting allegations of bias and undermining dissent within the Rajya Sabha. 

INDIA alliance in Maharashtra to approach SC over ‘election scam’

Prashant Sudamrao Jagtap, NCP(SP) Pune president, announced the INDIA alliance's decision to challenge the Maharashtra assembly election scam in the Supreme Court, expressing confidence in a favorable ruling.

from mint - politics Prashant Sudamrao Jagtap, NCP(SP) Pune president, announced the INDIA alliance's decision to challenge the Maharashtra assembly election scam in the Supreme Court, expressing confidence in a favorable ruling.

Gadgets 360

The origins of the universe's largest galaxies, long a mystery to astronomers, may have been revealed by a new study published in Nature on December 4. Researchers have suggested that cosmic collisions between galaxies billions of years ago could have created the most massive star systems. These galaxies, unlike the Milky Way's flat spiral shape, exhibit a spherical, bulging structure. According to the findings, these collisions likely took place when the universe was just 1 to 5 billion years old and were marked by intense bursts of star formation.

Key Observations Made Using ALMA

Observations made by the Atacama Large Millimeter/submillimeter Array (ALMA) in northern Chile played a crucial role in this research. A team led by Qing-Hua Tan of the Purple Mountain Observatory examined the light distribution from over 100 distant galaxies. These galaxies, identified in archival data from the A3COSMOS and A3GOODSS projects, were studied for their extreme star-forming activity.

Tan stated to Nature that direct evidence has been found indicating that these spheroidal galaxies formed through episodes of intense star formation at their cores. The study demonstrates how gas, drawn toward the centres of colliding galaxies, facilitated the creation of stars at rates significantly exceeding those of the Milky Way.

Insights into Early Universe Evolution

University of Southampton researcher Anna Puglisi, part of the team, explained to Nature that these processes occurred 8 to 12 billion years ago, during a period when the universe experienced heightened activity. The study marks a significant step toward understanding early galactic evolution.

As per reports, the researchers plan to integrate their findings with data from the James Webb Space Telescope and the Euclid satellite to map star populations within these galaxies. According to Puglisi, in a statement, this combined analysis could provide a more comprehensive understanding of how galaxies formed and evolved in the universe's early stages.

 

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The origins of the universe's largest galaxies, long a mystery to astronomers, may have been revealed by a new study published in Nature on December 4. Researchers have suggested that cosmic collisions between galaxies billions of years ago could have created the most massive star systems. These galaxies, unlike the Milky Way's flat spiral shape, exhibit a spherical, bulging structure. According to the findings, these collisions likely took place when the universe was just 1 to 5 billion years old and were marked by intense bursts of star formation.

Key Observations Made Using ALMA

Observations made by the Atacama Large Millimeter/submillimeter Array (ALMA) in northern Chile played a crucial role in this research. A team led by Qing-Hua Tan of the Purple Mountain Observatory examined the light distribution from over 100 distant galaxies. These galaxies, identified in archival data from the A3COSMOS and A3GOODSS projects, were studied for their extreme star-forming activity.

Tan stated to Nature that direct evidence has been found indicating that these spheroidal galaxies formed through episodes of intense star formation at their cores. The study demonstrates how gas, drawn toward the centres of colliding galaxies, facilitated the creation of stars at rates significantly exceeding those of the Milky Way.

Insights into Early Universe Evolution

University of Southampton researcher Anna Puglisi, part of the team, explained to Nature that these processes occurred 8 to 12 billion years ago, during a period when the universe experienced heightened activity. The study marks a significant step toward understanding early galactic evolution.

As per reports, the researchers plan to integrate their findings with data from the James Webb Space Telescope and the Euclid satellite to map star populations within these galaxies. According to Puglisi, in a statement, this combined analysis could provide a more comprehensive understanding of how galaxies formed and evolved in the universe's early stages.

 

Suggestions from over 100 entities on Digital Competition Bill under consideration: FM

Sitharaman told the House that pre-legislative consultations on the Draft Digital Competition Bill with businesses like Amazon, Apple, Flipkart and Google were held as per the ministry of corporate affairs’ policy.

from mint - politics Sitharaman told the House that pre-legislative consultations on the Draft Digital Competition Bill with businesses like Amazon, Apple, Flipkart and Google were held as per the ministry of corporate affairs’ policy.

Gadgets 360

Poco M7 Pro 5G and Poco C75 5G are scheduled to launch in India on December 17. Ahead of their anticipated debut, the Xiaomi sub-brand has detailed several specifications of the upcoming smartphones, including their camera and display capabilities. The Poco M7 Pro 5G is confirmed to come with a 50-megapixel primary camera with a Sony sensor, while the Poco C75 5G will become the first phone in the company's C series to run on Xiaomi's HyperOS.

Poco M75 Pro 5G, Poco C75 5G Specifications (Confirmed)

In subsequent posts on X (formerly Twitter), Poco India announced details about its upcoming smartphones. As per the company, the Poco M7 Pro 5G will be equipped with a 6.67-inch full HD+ AMOLED display with a 120Hz adaptive refresh rate and a peak brightness of 2,100 nits. The handset is confirmed to sport both TUV triple certification and SGS eye care display certification. It is also said to have a 92.02 percent screen-to-body ratio.

For optics, it will be equipped with a dual rear camera setup, headlined by a 50-megapixel Sony LYT-600 camera with optical image stabilisation, multi-frame noise reduction, and four-in-one pixel binning. It will also come with in-sensor zoom along with super resolution technology. The upcoming handset's other features include 300 percent super volume, dual stereo speakers, Dolby Atmos support, a 3.5mm headphone jack, Corning Gorilla Glass 5 protection, and an in-display fingerprint sensor.

Meanwhile, the company also highlights that the 5G variant of Poco C75 will become the first in the series to run on its HyperOS platform, while also being priced under Rs. 9,000. It will be equipped with a Sony sensor, which is claimed to be a segment-first. The upcoming handset is confirmed to get Qualcomm's Snapdragon 4s Gen 2 chipset under the hood with a 4nm architecture. It will be paired with up to 8GB of RAM (including 4GB Turbo RAM) and up to 1TB of expandable storage.

Poco says it will get two years of OS and four years of security updates. The handset's other features include a side-mounted fingerprint sensor with tap gestures, dual-SIM support, and an MIUI dialler.

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Poco M7 Pro 5G and Poco C75 5G are scheduled to launch in India on December 17. Ahead of their anticipated debut, the Xiaomi sub-brand has detailed several specifications of the upcoming smartphones, including their camera and display capabilities. The Poco M7 Pro 5G is confirmed to come with a 50-megapixel primary camera with a Sony sensor, while the Poco C75 5G will become the first phone in the company's C series to run on Xiaomi's HyperOS.

Poco M75 Pro 5G, Poco C75 5G Specifications (Confirmed)

In subsequent posts on X (formerly Twitter), Poco India announced details about its upcoming smartphones. As per the company, the Poco M7 Pro 5G will be equipped with a 6.67-inch full HD+ AMOLED display with a 120Hz adaptive refresh rate and a peak brightness of 2,100 nits. The handset is confirmed to sport both TUV triple certification and SGS eye care display certification. It is also said to have a 92.02 percent screen-to-body ratio.

For optics, it will be equipped with a dual rear camera setup, headlined by a 50-megapixel Sony LYT-600 camera with optical image stabilisation, multi-frame noise reduction, and four-in-one pixel binning. It will also come with in-sensor zoom along with super resolution technology. The upcoming handset's other features include 300 percent super volume, dual stereo speakers, Dolby Atmos support, a 3.5mm headphone jack, Corning Gorilla Glass 5 protection, and an in-display fingerprint sensor.

Meanwhile, the company also highlights that the 5G variant of Poco C75 will become the first in the series to run on its HyperOS platform, while also being priced under Rs. 9,000. It will be equipped with a Sony sensor, which is claimed to be a segment-first. The upcoming handset is confirmed to get Qualcomm's Snapdragon 4s Gen 2 chipset under the hood with a 4nm architecture. It will be paired with up to 8GB of RAM (including 4GB Turbo RAM) and up to 1TB of expandable storage.

Poco says it will get two years of OS and four years of security updates. The handset's other features include a side-mounted fingerprint sensor with tap gestures, dual-SIM support, and an MIUI dialler.

BJP links Adani bribery charges to George Soros and Sonia-Rahul Gandhi: Here's what happened

In an apparent bid to counter allegations against the Adani Group, the BJP has drawn connections between Congress leaders Sonia Gandhi and Rahul and US billionaire George Soros. Exploring the implications of these claims amidst ongoing winter session of parliament.

from mint - politics In an apparent bid to counter allegations against the Adani Group, the BJP has drawn connections between Congress leaders Sonia Gandhi and Rahul and US billionaire George Soros. Exploring the implications of these claims amidst ongoing winter session of parliament.

Gadgets 360

Samsung Galaxy S25 Ultra is speculated to debut as part of the Galaxy S25 series early next year. In recent weeks, the rumour mill has suggested that Samsung's purported next-generation flagship handset may undergo a design overhaul, with the boxy shape being phased out for a more curved approach. Now, a tipster claims that higher configuration variants of the Galaxy S25 Ultra may get a boost in terms of memory compared to the Galaxy S24 Ultra.

RAM Upgrade for Samsung Galaxy S25 Ultra

User @Jukanlosreve detailed the RAM upgrade expected to arrive with the Samsung Galaxy S25 Ultra in a post on X (formerly Twitter). The tipster claims that the base variant of the Galaxy S25 Ultra will come with 12GB of RAM and 256GB of storage, similar to its predecessor. Meanwhile, the other variants will be available in 16GB+512GB and 16GB+1TB RAM and storage configurations.

S25U

256 12

512 16

1TB 16

— Jukanlosreve (@Jukanlosreve) December 8, 2024

If true, this translates into an increase in terms of RAM over the Galaxy S24 Ultra which came with 12GB of RAM standard across all variants. It would also put it at par with other flagship handsets in the market such as the Google Pixel 9 and the OnePlus 13 — both offered with 16GB of RAM as one of the options.

This revelation corroborates previous claims by tipster Ice Universe who suggested that there would be at least one configuration of the purported Galaxy S25 Ultra with 16GB of RAM.

Samsung Galaxy S25 Ultra Specifications (Expected)

Samsung Galaxy S25 Ultra is expected to be equipped with a 6.86-inch AMOLED screen with thinner bezels than its predecessor, as per previous reports. The purported handset may sport a 200-megapixel primary camera, a 10-megapixel 3x telephoto camera, a 50-megapixel 5x telephoto camera, and an upgraded 50-megapixel ultrawide camera.

It is speculated to be powered by Qualcomm's new Snapdragon 8 Elite chipset, with up to 16GB of RAM. The phone may be backed a 5,000mAh battery with support for 45W charging.

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Samsung Galaxy S25 Ultra is speculated to debut as part of the Galaxy S25 series early next year. In recent weeks, the rumour mill has suggested that Samsung's purported next-generation flagship handset may undergo a design overhaul, with the boxy shape being phased out for a more curved approach. Now, a tipster claims that higher configuration variants of the Galaxy S25 Ultra may get a boost in terms of memory compared to the Galaxy S24 Ultra.

RAM Upgrade for Samsung Galaxy S25 Ultra

User @Jukanlosreve detailed the RAM upgrade expected to arrive with the Samsung Galaxy S25 Ultra in a post on X (formerly Twitter). The tipster claims that the base variant of the Galaxy S25 Ultra will come with 12GB of RAM and 256GB of storage, similar to its predecessor. Meanwhile, the other variants will be available in 16GB+512GB and 16GB+1TB RAM and storage configurations.

S25U

256 12

512 16

1TB 16

— Jukanlosreve (@Jukanlosreve) December 8, 2024

If true, this translates into an increase in terms of RAM over the Galaxy S24 Ultra which came with 12GB of RAM standard across all variants. It would also put it at par with other flagship handsets in the market such as the Google Pixel 9 and the OnePlus 13 — both offered with 16GB of RAM as one of the options.

This revelation corroborates previous claims by tipster Ice Universe who suggested that there would be at least one configuration of the purported Galaxy S25 Ultra with 16GB of RAM.

Samsung Galaxy S25 Ultra Specifications (Expected)

Samsung Galaxy S25 Ultra is expected to be equipped with a 6.86-inch AMOLED screen with thinner bezels than its predecessor, as per previous reports. The purported handset may sport a 200-megapixel primary camera, a 10-megapixel 3x telephoto camera, a 50-megapixel 5x telephoto camera, and an upgraded 50-megapixel ultrawide camera.

It is speculated to be powered by Qualcomm's new Snapdragon 8 Elite chipset, with up to 16GB of RAM. The phone may be backed a 5,000mAh battery with support for 45W charging.

BJP's big claim: Sonia Gandhi linked to organisation financed by George Soros Foundation

The Bharatiya Janata Party (BJP) claimed that Sonia Gandhi's chairmanship of the Rajiv Gandhi Foundation led to a partnership with the George Soros Foundation.

from mint - politics The Bharatiya Janata Party (BJP) claimed that Sonia Gandhi's chairmanship of the Rajiv Gandhi Foundation led to a partnership with the George Soros Foundation.

Mamata Banerjee to lead INDIA bloc? Sharad Pawar, other leaders say ‘decision will be…’

Mamata Banerjee has shown interest in leading the INDIA bloc — receiving backing from various politicians. Discussions about the alliance's direction continued among its leaders this week.

from mint - politics Mamata Banerjee has shown interest in leading the INDIA bloc — receiving backing from various politicians. Discussions about the alliance's direction continued among its leaders this week.

Gadgets 360

China has reportedly launched its latest Long March-12 rocket from the newly established Wenchang Commercial Space Launch Site, marking a significant milestone in its commercial space ambitions. The launch occurred on November 30, 2024, propelling two experimental satellites into orbit. The 62.6-metre rocket is designed to support a growing surge in commercial satellite deployments, as reported by Chinese state media.

Key Features of Long March-12

As per a report by China state media, the two-stage Long March-12 rocket uses advanced kerosene and liquid hydrogen fuels, replacing older hypergolic propellants. According to the Shanghai Academy of Spaceflight Technology, the vehicle can transport 10 tons to low-Earth orbit or six tons to a sun-synchronous orbit at 700 kilometers. In an interview with China Daily, Xie Li, Senior Designer of Long March-12, explained that the rocket is equipped with an automatic ignition-malfunction detection system, which ensures safer launches by performing real-time checks and calculating alternative trajectories in case of anomalies.

With a diameter of 3.8 metres, the rocket's design accommodates four engines for greater fuel storage and payload capacity. Xie Li also noted that the structural material used is 15 percent lighter and 28 percent stronger than alloys in earlier Long March variants.

Significance of Wenchang Commercial Spaceport

As per reports, constructed at a cost of 553 million dollars, the Wenchang Commercial Space Launch Site is strategically located on Hainan Island near the equator, allowing for reduced fuel consumption and increased payload capabilities. Reports indicate the spaceport, operated by Hainan International Commercial Aerospace Launch Co., Ltd., will support up to 16 launches annually per pad.

The coastal location facilitates easier transportation of large rockets by sea and enables efficient recovery of reusable rocket stages from the South China Sea. The site is expected to play a key role in China's plans for commercial megaconstellations, including the Qianfan and Guowang satellite networks.

 

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China has reportedly launched its latest Long March-12 rocket from the newly established Wenchang Commercial Space Launch Site, marking a significant milestone in its commercial space ambitions. The launch occurred on November 30, 2024, propelling two experimental satellites into orbit. The 62.6-metre rocket is designed to support a growing surge in commercial satellite deployments, as reported by Chinese state media.

Key Features of Long March-12

As per a report by China state media, the two-stage Long March-12 rocket uses advanced kerosene and liquid hydrogen fuels, replacing older hypergolic propellants. According to the Shanghai Academy of Spaceflight Technology, the vehicle can transport 10 tons to low-Earth orbit or six tons to a sun-synchronous orbit at 700 kilometers. In an interview with China Daily, Xie Li, Senior Designer of Long March-12, explained that the rocket is equipped with an automatic ignition-malfunction detection system, which ensures safer launches by performing real-time checks and calculating alternative trajectories in case of anomalies.

With a diameter of 3.8 metres, the rocket's design accommodates four engines for greater fuel storage and payload capacity. Xie Li also noted that the structural material used is 15 percent lighter and 28 percent stronger than alloys in earlier Long March variants.

Significance of Wenchang Commercial Spaceport

As per reports, constructed at a cost of 553 million dollars, the Wenchang Commercial Space Launch Site is strategically located on Hainan Island near the equator, allowing for reduced fuel consumption and increased payload capabilities. Reports indicate the spaceport, operated by Hainan International Commercial Aerospace Launch Co., Ltd., will support up to 16 launches annually per pad.

The coastal location facilitates easier transportation of large rockets by sea and enables efficient recovery of reusable rocket stages from the South China Sea. The site is expected to play a key role in China's plans for commercial megaconstellations, including the Qianfan and Guowang satellite networks.

 

Maharashtra: Top 3 posts secured; focus shifts to portfolio allocation in Devendra Fadnavis-led government

With a historic electoral victory, the Mahayuti alliance led by Devendra Fadnavis is finalising its cabinet, focusing on portfolio allocations among its partners. As ministers prepare to take oath, the dynamics within the coalition hint at strategic maneuvering for key positions.

from mint - politics With a historic electoral victory, the Mahayuti alliance led by Devendra Fadnavis is finalising its cabinet, focusing on portfolio allocations among its partners. As ministers prepare to take oath, the dynamics within the coalition hint at strategic maneuvering for key positions.

‘RaGa-Soros Ek Hain’: BJP links Rahul Gandhi with US billionaire George Soros; ‘slanderous,’ says Congress

In the Parliament, BJP leaders accused Rahul Gandhi of colluding with George Soros to undermine India's growth. Congress retaliated, labeling the allegations as slanderous and a violation of parliamentary decorum. 

from mint - politics In the Parliament, BJP leaders accused Rahul Gandhi of colluding with George Soros to undermine India's growth. Congress retaliated, labeling the allegations as slanderous and a violation of parliamentary decorum. 

Gadgets 360

Xreal One series augmented reality (AR) glasses were launched on Wednesday. The latest lineup from the Chinese startup comes with a new X1 independent spatial computing chip that is claimed to provide complete spatial screen control. Two models have been unveiled as part of Xreal's latest AR glass lineup — Xreal One and One Pro. Xreal says its products feature a redesigned optical engine, adjustable interpupillary distance option, audio powered by Bose, and a multimodal camera powered by artificial intelligence (AI).

Xreal One, Xreal One Pro Price

Xreal One price starts at $499 (roughly Rs. 42000) while the Pro model costs $599 (roughly Rs. 51,000). Both models can be pre-ordered now and the AR glasses will be available for purchase in the US, the UK, France, Germany, Italy, Czech, Netherlands, China, Japan, and Korea.

The base model will start shipping to customers this month while sales of Xreal One Pro will commence in early 2025, as per the company.

Xreal One, Xreal One Pro Specifications

Xreal One are cinematic AR glasses which can deliver three degrees-of-freedom (3DoF) spatial computing. It takes advantage of the integrated spatial co-processing chip called X1, which is directly built into the glasses. Equipped with a proprietary optical engine, the company says Xreal One can provide visuals in a resolution equivalent to 1080p for each eye and a 50-degree field-of-view (FOV).

The base model is claimed to have a 20.7 percent larger display area than the Xreal Air 2 series while the Xreal One Pro has a 63.7 percent larger area. The AR glasses come with several customisation options including screen size, screen distance, stabiliser, side view, brightness enhancement, display optimization, colour temperature, 2D/3D switching, interpupillary distance (IPD) adjustment, volume and sound settings, button mapping settings, sensor calibration, and language settings.

Users can connect devices such as the iPhone, Android, Steam Deck, Windows PC, or MacBook, and stream visuals on the AR glasses in 3D space with a low motion-to-photon (M2P) latency of 3ms. The glasses support a refresh rate of 120Hz. Xreal One and Xreal One Pro come with a peak brightness of 600 nits and 700 nits, respectively. They have a TUV Rheinland certification for Low Blue-Light and Flicker Free experience.

Both models are equipped with a quad microphone setup for recording clearer audio and have sound powered by Bose. Further, the Xreal One series features a modular RGB camera called Xreal Eye which is a detachable accessory. It can capture still photos at 12-megapixel or record videos in 1080p at 60fps. The company says a future update will bring multimodal capabilities such as image recognition and communication via voice commands to the AR glasses, leveraging the host device's voice assistant.

Xreal One series features a magnesium alloy chassis and users can customise the look of their AR glasses by swapping out the front frame. Xreal One weighs 84g, whereas the One Pro weighs 87g.

from Gadgets 360 https://ift.tt/ypq9ur7

Xreal One series augmented reality (AR) glasses were launched on Wednesday. The latest lineup from the Chinese startup comes with a new X1 independent spatial computing chip that is claimed to provide complete spatial screen control. Two models have been unveiled as part of Xreal's latest AR glass lineup — Xreal One and One Pro. Xreal says its products feature a redesigned optical engine, adjustable interpupillary distance option, audio powered by Bose, and a multimodal camera powered by artificial intelligence (AI).

Xreal One, Xreal One Pro Price

Xreal One price starts at $499 (roughly Rs. 42000) while the Pro model costs $599 (roughly Rs. 51,000). Both models can be pre-ordered now and the AR glasses will be available for purchase in the US, the UK, France, Germany, Italy, Czech, Netherlands, China, Japan, and Korea.

The base model will start shipping to customers this month while sales of Xreal One Pro will commence in early 2025, as per the company.

Xreal One, Xreal One Pro Specifications

Xreal One are cinematic AR glasses which can deliver three degrees-of-freedom (3DoF) spatial computing. It takes advantage of the integrated spatial co-processing chip called X1, which is directly built into the glasses. Equipped with a proprietary optical engine, the company says Xreal One can provide visuals in a resolution equivalent to 1080p for each eye and a 50-degree field-of-view (FOV).

The base model is claimed to have a 20.7 percent larger display area than the Xreal Air 2 series while the Xreal One Pro has a 63.7 percent larger area. The AR glasses come with several customisation options including screen size, screen distance, stabiliser, side view, brightness enhancement, display optimization, colour temperature, 2D/3D switching, interpupillary distance (IPD) adjustment, volume and sound settings, button mapping settings, sensor calibration, and language settings.

Users can connect devices such as the iPhone, Android, Steam Deck, Windows PC, or MacBook, and stream visuals on the AR glasses in 3D space with a low motion-to-photon (M2P) latency of 3ms. The glasses support a refresh rate of 120Hz. Xreal One and Xreal One Pro come with a peak brightness of 600 nits and 700 nits, respectively. They have a TUV Rheinland certification for Low Blue-Light and Flicker Free experience.

Both models are equipped with a quad microphone setup for recording clearer audio and have sound powered by Bose. Further, the Xreal One series features a modular RGB camera called Xreal Eye which is a detachable accessory. It can capture still photos at 12-megapixel or record videos in 1080p at 60fps. The company says a future update will bring multimodal capabilities such as image recognition and communication via voice commands to the AR glasses, leveraging the host device's voice assistant.

Xreal One series features a magnesium alloy chassis and users can customise the look of their AR glasses by swapping out the front frame. Xreal One weighs 84g, whereas the One Pro weighs 87g.