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FAST Telescope Reveals Emission Properties of Three Long-Period Pulsars in New Study
The FAST telescope has observed emission behaviours in three long-period pulsars, revealing null phases, asymmetric pulses, and microstructures. The study highlights variations in pulsar emissions and their periodicity, contributing to a deeper understanding of neutron star radio emissions. Researchers noted different nulling fractions and microstr...
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Concerns Rise Over Atlantic Meridional Overturning Circulation Stability and Climate Impact
A new study suggests the Atlantic Meridional Overturning Circulation (AMOC) has remained stable over the past six decades, but experts remain divided. While some scientists argue the system has not weakened, others believe potential future disruptions to AMOC are inevitable, with major climate implications, including extreme weather events and cold...
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Unusual White Streaks in Northern Lights Raise Questions About Atmospheric Phenomenon
White streaks have been observed weaving through the northern lights, presenting a new atmospheric puzzle. Captured by the TREx mission, these eerie white glows appear alongside traditional red and green auroras or in areas where colourful displays have faded. The phenomenon is not considered an aurora, but its emission pattern shares similarities ...
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Astronomers Spot Hundreds of Hidden Supermassive Black Holes Using Infrared
Hundreds of hidden supermassive black holes have been identified using infrared observations, offering fresh insights into their role in galaxy formation. Researchers relied on data from NASA's Infrared Astronomical Satellite (IRAS) and the Nuclear Spectroscopic Telescope Array (NuSTAR) to detect emissions from black holes obscured by thick clouds ...
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VinFast to Enter India with Premium Electric SUV to Take on Rivals
VinFast unveiled its VF6 and VF7 SUVs at the India Auto Show in New Delhi, as it hopes to draw buyers to its EVs and contribute to India's goals of eliminating carbon emissions on a net basis, said Pham Sanh Chau, VinFast's Asia CEO.
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Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
A supermassive black hole at the center of galaxy 1ES 1927+654 has been observed reactivating after a quiet period. Jets of hot gas were released from both sides of the black hole, surprising astronomers. Researchers speculate that a white dwarf star in close orbit may be interacting with the black hole, providing key insights into cosmic behavior....
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Blended Wing Passenger Plane to Cut Fuel Consumption by 50 Percent, Launching by 2030
A novel passenger jet featuring a blended wing design is expected to launch by 2030. This new aircraft promises a 50 percent reduction in fuel consumption and reduced noise. The design integrates the wings seamlessly into the fuselage, allowing for higher lift-to-drag ratios and lower drag. It will also be compatible with sustainable fuels, includi...
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2024 Marks Earth's Hottest Year Ever, Surpassing Critical 1.5 degree Celsius Warming Limit
In 2024, Earth recorded its hottest year ever, surpassing the critical 1.5 degree Celsius warming threshold for the first time in history. This significant temperature increase has been linked to intensified weather events, rising sea levels, and widespread environmental damage. The year saw an alarming rise in climate-related disasters, with the U...
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Jet Zero? Why Net Zero In Aviation Can't Get Off The Ground
The airline industry is on course to miss its 2050 net zero target for aviation.
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Astronomers Uncover New Details of CIZA0107 Galaxy Cluster Merger with VLA
A team of astronomers, led by Emma Schwartzmann from the U.S. Naval Research Laboratory, used the Very Large Array (VLA) to study the nearby galaxy cluster merger CIZA J0107.7+5408 (CIZA0107). The observations provided new insights into the dynamics of galaxy mergers, revealing a disturbed system with two subclusters and diffuse radio emission span...
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US Sets New Paris Climate Target That Trump Is Expected To Ignore
President Joe Biden's administration has set a new US target under the Paris climate agreement to slash greenhouse gas emissions by 61%-66% below 2005 levels by 2035.
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Permafrost Thawing Could Accelerate Climate Change, Here’s What It Means
Permafrost, a frozen layer rich in organic matter, is degrading due to rising temperatures. By the end of the century, researchers predict significant thawing, releasing carbon into the atmosphere. In a study by Zhengzhou University and Purdue University, thawing scenarios under two climate pathways (SSP126 and SSP585) project the release of up to ...
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ISRO’s AstroSat Observes First-Ever Nuclear Explosion in Andromeda Galaxy
Using the Ultraviolet Imaging Telescope (UVIT) aboard ISRO’s AstroSat, scientists have identified far-ultraviolet emissions from 42 novae in the Andromeda Galaxy. This marks the first detection of such emissions during their outbursts, offering new insights into the processes of stellar explosions. Four of these novae were observed in real-time a...
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One-Third of Earth's Species Could Face Extinction by 2100 Due to Climate Change
A new study has warned that up to a third of Earth's species could face extinction by 2100 due to rising global temperatures. The research, published in Science, highlights how climate change is accelerating extinction risks, especially for amphibians and species in isolated ecosystems. With emissions continuing at current rates, the risk of extinc...
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Arctic Ocean Likely to Experience Ice-Free Day by 2027, Study Warns
A study published in Nature Communications predicts the Arctic Ocean could face its first ice-free day as early as 2027, marking a critical environmental milestone. Conducted using 11 climate models and 366 simulations, the research highlights the urgent need for emission reductions. The loss of sea ice in the Arctic exacerbates global warming thro...
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FAST Telescope Reveals Emission Properties of Three Long-Period Pulsars in New Study
The FAST telescope has observed emission behaviours in three long-period pulsars, revealing null phases, asymmetric pulses, and microstructures. The study highlights variations in pulsar emissions and their periodicity, contributing to a deeper understanding of neutron star radio emissions. Researchers noted different nulling fractions and microstr...
-
Concerns Rise Over Atlantic Meridional Overturning Circulation Stability and Climate Impact
A new study suggests the Atlantic Meridional Overturning Circulation (AMOC) has remained stable over the past six decades, but experts remain divided. While some scientists argue the system has not weakened, others believe potential future disruptions to AMOC are inevitable, with major climate implications, including extreme weather events and cold...
-
Unusual White Streaks in Northern Lights Raise Questions About Atmospheric Phenomenon
White streaks have been observed weaving through the northern lights, presenting a new atmospheric puzzle. Captured by the TREx mission, these eerie white glows appear alongside traditional red and green auroras or in areas where colourful displays have faded. The phenomenon is not considered an aurora, but its emission pattern shares similarities ...
-
Astronomers Spot Hundreds of Hidden Supermassive Black Holes Using Infrared
Hundreds of hidden supermassive black holes have been identified using infrared observations, offering fresh insights into their role in galaxy formation. Researchers relied on data from NASA's Infrared Astronomical Satellite (IRAS) and the Nuclear Spectroscopic Telescope Array (NuSTAR) to detect emissions from black holes obscured by thick clouds ...
-
VinFast to Enter India with Premium Electric SUV to Take on Rivals
VinFast unveiled its VF6 and VF7 SUVs at the India Auto Show in New Delhi, as it hopes to draw buyers to its EVs and contribute to India's goals of eliminating carbon emissions on a net basis, said Pham Sanh Chau, VinFast's Asia CEO.
-
Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
A supermassive black hole at the center of galaxy 1ES 1927+654 has been observed reactivating after a quiet period. Jets of hot gas were released from both sides of the black hole, surprising astronomers. Researchers speculate that a white dwarf star in close orbit may be interacting with the black hole, providing key insights into cosmic behavior....
-
Blended Wing Passenger Plane to Cut Fuel Consumption by 50 Percent, Launching by 2030
A novel passenger jet featuring a blended wing design is expected to launch by 2030. This new aircraft promises a 50 percent reduction in fuel consumption and reduced noise. The design integrates the wings seamlessly into the fuselage, allowing for higher lift-to-drag ratios and lower drag. It will also be compatible with sustainable fuels, includi...
-
2024 Marks Earth's Hottest Year Ever, Surpassing Critical 1.5 degree Celsius Warming Limit
In 2024, Earth recorded its hottest year ever, surpassing the critical 1.5 degree Celsius warming threshold for the first time in history. This significant temperature increase has been linked to intensified weather events, rising sea levels, and widespread environmental damage. The year saw an alarming rise in climate-related disasters, with the U...
-
Jet Zero? Why Net Zero In Aviation Can't Get Off The Ground
The airline industry is on course to miss its 2050 net zero target for aviation.
-
Astronomers Uncover New Details of CIZA0107 Galaxy Cluster Merger with VLA
A team of astronomers, led by Emma Schwartzmann from the U.S. Naval Research Laboratory, used the Very Large Array (VLA) to study the nearby galaxy cluster merger CIZA J0107.7+5408 (CIZA0107). The observations provided new insights into the dynamics of galaxy mergers, revealing a disturbed system with two subclusters and diffuse radio emission span...
-
US Sets New Paris Climate Target That Trump Is Expected To Ignore
President Joe Biden's administration has set a new US target under the Paris climate agreement to slash greenhouse gas emissions by 61%-66% below 2005 levels by 2035.
-
Permafrost Thawing Could Accelerate Climate Change, Here’s What It Means
Permafrost, a frozen layer rich in organic matter, is degrading due to rising temperatures. By the end of the century, researchers predict significant thawing, releasing carbon into the atmosphere. In a study by Zhengzhou University and Purdue University, thawing scenarios under two climate pathways (SSP126 and SSP585) project the release of up to ...
-
ISRO’s AstroSat Observes First-Ever Nuclear Explosion in Andromeda Galaxy
Using the Ultraviolet Imaging Telescope (UVIT) aboard ISRO’s AstroSat, scientists have identified far-ultraviolet emissions from 42 novae in the Andromeda Galaxy. This marks the first detection of such emissions during their outbursts, offering new insights into the processes of stellar explosions. Four of these novae were observed in real-time a...
-
One-Third of Earth's Species Could Face Extinction by 2100 Due to Climate Change
A new study has warned that up to a third of Earth's species could face extinction by 2100 due to rising global temperatures. The research, published in Science, highlights how climate change is accelerating extinction risks, especially for amphibians and species in isolated ecosystems. With emissions continuing at current rates, the risk of extinc...
-
Arctic Ocean Likely to Experience Ice-Free Day by 2027, Study Warns
A study published in Nature Communications predicts the Arctic Ocean could face its first ice-free day as early as 2027, marking a critical environmental milestone. Conducted using 11 climate models and 366 simulations, the research highlights the urgent need for emission reductions. The loss of sea ice in the Arctic exacerbates global warming thro...
