Gravitational Waves
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Gravitational Waves Reveal Most Massive Black Hole Merger Ever Observed
- Thursday July 17, 2025
- Written by Gadgets 360 Staff
The GW231123 event marks the most massive black hole merger ever detected through gravitational waves, involving black holes of 100 and 140 solar masses. Observed by the LIGO-Virgo-KAGRA network, it challenges current black hole formation models with extreme mass and spin, suggesting a complex origin. Scientists believe its full implications may ta...
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www.gadgets360.com
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Very Massive Stars Blow Away Outer Layers in Powerful Winds Before Black Hole Collapse
- Saturday July 5, 2025
- Written by Gadgets 360 Staff
Massive stars may lose much more mass than expected before collapsing into black holes. A new study reveals that their powerful stellar winds strip outer layers early, reshaping theories of star evolution, black hole formation, and gravitational wave events. This research challenges previous models and helps explain observed features of stars like ...
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www.gadgets360.com
-
New Theory Challenges Black Hole Singularities, But Critics Raise Red Flags
- Thursday June 12, 2025
- Written by Gadgets 360 Staff
A new black hole theory proposes a fix to the long-standing singularity paradox by modifying gravity equations. But scientists like Nikodem Poplawski argue that the model lacks observational support and rests on speculative assumptions. He suggests future data from gravitational waves or the cosmic microwave background may one day help us uncover t...
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www.gadgets360.com
-
Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
- Saturday April 26, 2025
- Written by Gadgets 360 Staff
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
-
www.gadgets360.com
-
New Polar Cataclysmic Variable Identified by Astronomers: What You Need to Know
- Friday March 7, 2025
- Written by Gadgets 360 Staff
Astronomers have detected ZTF J0112+5827, a newly identified polar cataclysmic variable. This binary system, composed of a white dwarf and a low-mass donor star, features an 80.9-minute orbital period and a strong magnetic field of 38.7 MG. It lacks an accretion disk, with emissions mainly from its accretion stream and magnetic field lines. The sys...
-
www.gadgets360.com
-
Black Hole Singularities May Not Exist, Say Scientists
- Friday March 7, 2025
- Written by Gadgets 360 Staff
A new study questions the existence of black hole singularities, suggesting refinements to Einstein’s equations using quantum gravity concepts. Researchers argue that infinite density points may not be real, replacing them with highly curved but finite regions of space-time. While direct observation remains difficult, gravitational waves and earl...
-
www.gadgets360.com
-
Gravitational Waves Reveal Black Hole Ancestry Through Spin Analysis
- Monday February 3, 2025
- Written by Gadgets 360 Staff
A study published in Physical Review Letters explores how gravitational waves reveal the ancestry of black holes. By examining 69 black hole mergers, researchers found that spin shifts indicate repeated collisions in dense star clusters. This insight supports models suggesting black holes grow through sequential mergers. Observatories like LIGO and...
-
www.gadgets360.com
-
Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
- Monday January 20, 2025
- Written by Gadgets 360 Staff
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....
-
www.gadgets360.com
-
Astronomers Discover Unusual X-Ray Oscillations From a Black Hole 100 Million Light-Years Away
- Thursday January 16, 2025
- Written by Gadgets 360 Staff
A supermassive black hole 100 million light-years away is showing an unprecedented increase in X-ray oscillations, starting from 18-minute intervals and accelerating to 7 minutes in just two years. Astronomers believe a white dwarf, orbiting perilously close to the event horizon, is causing these flashes. The findings offer a glimpse into black hol...
-
www.gadgets360.com
-
Astronomers Seek Binary Supermassive Black Holes in Galactic Centers
- Friday January 3, 2025
- Written by Gadgets 360 Staff
Astronomers have detected possible binary black holes at the centres of galaxies, using light patterns from active galactic nuclei as key indicators. The study of PG 1553+153, in particular, shows evidence of a 20-year variation, pointing to a system of two supermassive black holes. If confirmed, this could provide new insights into galaxy formatio...
-
www.gadgets360.com
-
MeerKAT Detects Gravitational Wave Background, Uncovering Cosmic Activity
- Friday December 27, 2024
- Written by Gadgets 360 Staff
Scientists using the MeerKAT Pulsar Timing Array have made a groundbreaking discovery, confirming the presence of a gravitational wave background in the universe. This unexpected phenomenon, detected with unprecedented precision, suggests that supermassive black hole collisions may occur more frequently than previously thought. By observing the sig...
-
www.gadgets360.com
-
Scientists Develop New Approach to Capture Gravitational Wave Memory from Supernovae
- Wednesday December 18, 2024
- Written by Gadgets 360 Staff
A study published in Physical Review Letters highlights new methods to detect the gravitational wave memory effect, a unique phenomenon predicted by Einstein's general relativity. Core-collapse supernovae (massive stellar explosions) generate these low-frequency gravitational waves, offering a rare glimpse into stellar interiors. Despite their weak...
-
www.gadgets360.com
-
New Theory Suggests Gravitational Waves Could Solve Black Hole Information Paradox
- Friday December 13, 2024
- Written by Gadgets 360 Staff
A new study proposes a potential solution to the long-standing black hole information paradox, suggesting that black holes might leak information through gravitational waves. Researchers at the California Institute of Technology have explored how quantum nonlocality could connect the interior of a black hole with its exterior. This connection would...
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www.gadgets360.com
-
Arecibo Observatory Data Helps SETI Uncover Secrets of Pulsar Signals and Cosmic Distortions
- Tuesday December 10, 2024
- Written by Gadgets 360 Staff
Data from the now-collapsed Arecibo Observatory continues to drive major discoveries in space science. Sofia Sheikh and her team from the SETI Institute utilised archived data to investigate the signals of pulsars—dense neutron stars emitting radiation like cosmic lighthouses. Their study focused on how these signals are distorted by interstellar...
-
www.gadgets360.com
-
Gravitational Waves Reveal Most Massive Black Hole Merger Ever Observed
- Thursday July 17, 2025
- Written by Gadgets 360 Staff
The GW231123 event marks the most massive black hole merger ever detected through gravitational waves, involving black holes of 100 and 140 solar masses. Observed by the LIGO-Virgo-KAGRA network, it challenges current black hole formation models with extreme mass and spin, suggesting a complex origin. Scientists believe its full implications may ta...
-
www.gadgets360.com
-
Very Massive Stars Blow Away Outer Layers in Powerful Winds Before Black Hole Collapse
- Saturday July 5, 2025
- Written by Gadgets 360 Staff
Massive stars may lose much more mass than expected before collapsing into black holes. A new study reveals that their powerful stellar winds strip outer layers early, reshaping theories of star evolution, black hole formation, and gravitational wave events. This research challenges previous models and helps explain observed features of stars like ...
-
www.gadgets360.com
-
New Theory Challenges Black Hole Singularities, But Critics Raise Red Flags
- Thursday June 12, 2025
- Written by Gadgets 360 Staff
A new black hole theory proposes a fix to the long-standing singularity paradox by modifying gravity equations. But scientists like Nikodem Poplawski argue that the model lacks observational support and rests on speculative assumptions. He suggests future data from gravitational waves or the cosmic microwave background may one day help us uncover t...
-
www.gadgets360.com
-
Magnetic Fields Could Significantly Influence Oscillations in Merging Neutron Stars, Study Finds
- Saturday April 26, 2025
- Written by Gadgets 360 Staff
Magnetic fields may play a bigger role in neutron star mergers than previously thought. A new study using advanced simulations shows that these fields can shift or suppress oscillation frequencies, altering gravitational wave signatures. This discovery could change how astronomers decode post-merger signals and refine models of neutron star interio...
-
www.gadgets360.com
-
New Polar Cataclysmic Variable Identified by Astronomers: What You Need to Know
- Friday March 7, 2025
- Written by Gadgets 360 Staff
Astronomers have detected ZTF J0112+5827, a newly identified polar cataclysmic variable. This binary system, composed of a white dwarf and a low-mass donor star, features an 80.9-minute orbital period and a strong magnetic field of 38.7 MG. It lacks an accretion disk, with emissions mainly from its accretion stream and magnetic field lines. The sys...
-
www.gadgets360.com
-
Black Hole Singularities May Not Exist, Say Scientists
- Friday March 7, 2025
- Written by Gadgets 360 Staff
A new study questions the existence of black hole singularities, suggesting refinements to Einstein’s equations using quantum gravity concepts. Researchers argue that infinite density points may not be real, replacing them with highly curved but finite regions of space-time. While direct observation remains difficult, gravitational waves and earl...
-
www.gadgets360.com
-
Gravitational Waves Reveal Black Hole Ancestry Through Spin Analysis
- Monday February 3, 2025
- Written by Gadgets 360 Staff
A study published in Physical Review Letters explores how gravitational waves reveal the ancestry of black holes. By examining 69 black hole mergers, researchers found that spin shifts indicate repeated collisions in dense star clusters. This insight supports models suggesting black holes grow through sequential mergers. Observatories like LIGO and...
-
www.gadgets360.com
-
Astronomers Observe Black Hole Reactivate, Emitting Jets of Plasma
- Monday January 20, 2025
- Written by Gadgets 360 Staff
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....
-
www.gadgets360.com
-
Astronomers Discover Unusual X-Ray Oscillations From a Black Hole 100 Million Light-Years Away
- Thursday January 16, 2025
- Written by Gadgets 360 Staff
A supermassive black hole 100 million light-years away is showing an unprecedented increase in X-ray oscillations, starting from 18-minute intervals and accelerating to 7 minutes in just two years. Astronomers believe a white dwarf, orbiting perilously close to the event horizon, is causing these flashes. The findings offer a glimpse into black hol...
-
www.gadgets360.com
-
Astronomers Seek Binary Supermassive Black Holes in Galactic Centers
- Friday January 3, 2025
- Written by Gadgets 360 Staff
Astronomers have detected possible binary black holes at the centres of galaxies, using light patterns from active galactic nuclei as key indicators. The study of PG 1553+153, in particular, shows evidence of a 20-year variation, pointing to a system of two supermassive black holes. If confirmed, this could provide new insights into galaxy formatio...
-
www.gadgets360.com
-
MeerKAT Detects Gravitational Wave Background, Uncovering Cosmic Activity
- Friday December 27, 2024
- Written by Gadgets 360 Staff
Scientists using the MeerKAT Pulsar Timing Array have made a groundbreaking discovery, confirming the presence of a gravitational wave background in the universe. This unexpected phenomenon, detected with unprecedented precision, suggests that supermassive black hole collisions may occur more frequently than previously thought. By observing the sig...
-
www.gadgets360.com
-
Scientists Develop New Approach to Capture Gravitational Wave Memory from Supernovae
- Wednesday December 18, 2024
- Written by Gadgets 360 Staff
A study published in Physical Review Letters highlights new methods to detect the gravitational wave memory effect, a unique phenomenon predicted by Einstein's general relativity. Core-collapse supernovae (massive stellar explosions) generate these low-frequency gravitational waves, offering a rare glimpse into stellar interiors. Despite their weak...
-
www.gadgets360.com
-
New Theory Suggests Gravitational Waves Could Solve Black Hole Information Paradox
- Friday December 13, 2024
- Written by Gadgets 360 Staff
A new study proposes a potential solution to the long-standing black hole information paradox, suggesting that black holes might leak information through gravitational waves. Researchers at the California Institute of Technology have explored how quantum nonlocality could connect the interior of a black hole with its exterior. This connection would...
-
www.gadgets360.com
-
Arecibo Observatory Data Helps SETI Uncover Secrets of Pulsar Signals and Cosmic Distortions
- Tuesday December 10, 2024
- Written by Gadgets 360 Staff
Data from the now-collapsed Arecibo Observatory continues to drive major discoveries in space science. Sofia Sheikh and her team from the SETI Institute utilised archived data to investigate the signals of pulsars—dense neutron stars emitting radiation like cosmic lighthouses. Their study focused on how these signals are distorted by interstellar...
-
www.gadgets360.com