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New Study Challenges Presence of Intermediate-Mass Black Hole in Omega Centauri
Research published in Astronomy & Astrophysics revises earlier claims of an intermediate-mass black hole in Omega Centauri. Observed stellar velocities in the dense star cluster are now attributed to stellar-mass black holes. Pulsar data enabled scientists to refine their methods for detecting gravitational fields, offering deeper insights into the...
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NASA Finds Black Hole Rotating at Unexpected Angle in NGC 5084 Galaxy
NASA researchers have uncovered a black hole in the NGC 5084 galaxy that rotates at an unexpected angle, revealed through re-analysed Chandra X-ray data. The black hole is surrounded by unusual X-shaped plasma plumes, indicating disruptions in the galaxy's past. A tipped dusty disk further supports this, confirming the black hole's unique sideways ...
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A World-First Discovery - Twin Stars Trapped Orbiting Galactic Black Hole
At the centre of the Milky Way is a supermassive black hole called Sagittarius A*. It is roughly 27,000 light years from Earth and 23.5 million kilometres in diameter.
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Scientists Develop New Approach to Capture Gravitational Wave Memory from Supernovae
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...
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Binary Star System D9 Found Orbiting Sagittarius A* Near Milky Way’s Core
Astronomers have detected a young binary star system, D9, orbiting Sagittarius A*, the supermassive black hole at the Milky Way's centre. This challenges previous assumptions about star survival near intense gravitational forces. The discovery was made using the European Southern Observatory's Very Large Telescope. Future research with advanced tel...
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Hubble Captures NGC 5643’s Spiral Arms, Star Formation, and Hidden Black Hole
The NASA/ESA Hubble Space Telescope has captured detailed images of the spiral galaxy NGC 5643, located 40 million light-years away. This grand design galaxy features striking spiral arms outlined by young blue stars and dust clouds, with star-forming regions visible as pinkish hues. Ultraviolet and X-ray studies have revealed an active galactic nu...
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New Theory Suggests Gravitational Waves Could Solve Black Hole Information Paradox
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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Scientists Predict Ultramassive Black Holes Can’t Grow Beyond 100 Billion Suns
Scientists led by Dr Priyamvada Natarajan from Yale University have discovered that ultramassive black holes likely cannot exceed 100 billion solar masses. These giants regulate their own growth by emitting gas jets that heat and expel surrounding material, cutting off their gas supply. Additionally, the team is exploring intermediate-mass black ho...
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Hubble Offers Closest Look at Quasar 3C 273, Reveal Hidden Structures
NASA’s Hubble Space Telescope has captured unprecedented views of quasar 3C 273, located 2.5 billion light-years away. Using the STIS coronagraph, researchers uncovered unusual structures around the black hole, including an extragalactic jet and a mysterious L-shaped filament. The findings hint at galaxy interactions fuelling the quasar’s activ...
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Researchers Propose Evidence of Primordial Black Holes in Cosmic Objects and Earthly Materials
A study led by the University at Buffalo suggests primordial black holes (PBHs), formed in the early universe, could leave traces in both cosmic and terrestrial objects. Researchers believe PBHs, which are much smaller than stellar black holes, might leave hollow structures in celestial bodies like asteroids or moons. Additionally, passing through ...
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James Webb Telescope Breaks Record with Discovery of Early Galaxies Dating 200 Million Years After Big Bang
The James Webb Space Telescope has spotted five galaxy candidates dating back to 200 million years after the Big Bang. These findings could transform our understanding of early cosmic evolution. Discovered via gravitational lensing, these galaxies, if confirmed, predate known formations and offer vital insights into the universe’s infancy. Scient...
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James Webb Space Telescope Reveals That Supermassive Black Holes Might Have Been Created Right After Big Bang
The James Webb Space Telescope has detected massive black holes from the early universe, just millions of years post-Big Bang. A new hypothesis suggests they could have formed from primordial “seeds” during the chaotic initial moments of the universe, bypassing the need for stellar collapse. This idea challenges traditional theories and may res...
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Researchers Propose New Methods to Spot Atom-Sized Primordial Black Holes Moving Across Solar System
Recent studies suggest that microscopic primordial black holes may exist within the solar system, potentially impacting planetary orbits and satellite movements. These small, early-universe black holes could also contribute to the mystery of dark matter, which makes up 85% of the universe's mass. Methods are being developed to detect their gravitat...
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Unbeatable Sound On A Budget: Discover Top Portable Speaker At Up To 72% Off On Flipkart Black Friday Sale
If you’re on the hunt for a portable speaker that delivers top-notch sound without burning a hole in your wallet, Flipkart has some fantastic deals for you. From vibrant colours to powerful bass, we've handpicked the top offers.
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NASA and JAXA’s XRISM Mission Captures Detailed Data from X-Ray Emitting Wolf-Rayet Star
NASA and JAXA’s XRISM mission recently produced a detailed analysis of Cygnus X-3, a high-mass binary system containing a Wolf-Rayet star and a likely black hole. Using high-resolution X-ray spectroscopy, scientists observed intricate gas dynamics involving the star’s stellar winds and interactions with its companion.
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New Study Challenges Presence of Intermediate-Mass Black Hole in Omega Centauri
Research published in Astronomy & Astrophysics revises earlier claims of an intermediate-mass black hole in Omega Centauri. Observed stellar velocities in the dense star cluster are now attributed to stellar-mass black holes. Pulsar data enabled scientists to refine their methods for detecting gravitational fields, offering deeper insights into the...
-
NASA Finds Black Hole Rotating at Unexpected Angle in NGC 5084 Galaxy
NASA researchers have uncovered a black hole in the NGC 5084 galaxy that rotates at an unexpected angle, revealed through re-analysed Chandra X-ray data. The black hole is surrounded by unusual X-shaped plasma plumes, indicating disruptions in the galaxy's past. A tipped dusty disk further supports this, confirming the black hole's unique sideways ...
-
A World-First Discovery - Twin Stars Trapped Orbiting Galactic Black Hole
At the centre of the Milky Way is a supermassive black hole called Sagittarius A*. It is roughly 27,000 light years from Earth and 23.5 million kilometres in diameter.
-
Scientists Develop New Approach to Capture Gravitational Wave Memory from Supernovae
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...
-
Binary Star System D9 Found Orbiting Sagittarius A* Near Milky Way’s Core
Astronomers have detected a young binary star system, D9, orbiting Sagittarius A*, the supermassive black hole at the Milky Way's centre. This challenges previous assumptions about star survival near intense gravitational forces. The discovery was made using the European Southern Observatory's Very Large Telescope. Future research with advanced tel...
-
Hubble Captures NGC 5643’s Spiral Arms, Star Formation, and Hidden Black Hole
The NASA/ESA Hubble Space Telescope has captured detailed images of the spiral galaxy NGC 5643, located 40 million light-years away. This grand design galaxy features striking spiral arms outlined by young blue stars and dust clouds, with star-forming regions visible as pinkish hues. Ultraviolet and X-ray studies have revealed an active galactic nu...
-
New Theory Suggests Gravitational Waves Could Solve Black Hole Information Paradox
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...
-
Scientists Predict Ultramassive Black Holes Can’t Grow Beyond 100 Billion Suns
Scientists led by Dr Priyamvada Natarajan from Yale University have discovered that ultramassive black holes likely cannot exceed 100 billion solar masses. These giants regulate their own growth by emitting gas jets that heat and expel surrounding material, cutting off their gas supply. Additionally, the team is exploring intermediate-mass black ho...
-
Hubble Offers Closest Look at Quasar 3C 273, Reveal Hidden Structures
NASA’s Hubble Space Telescope has captured unprecedented views of quasar 3C 273, located 2.5 billion light-years away. Using the STIS coronagraph, researchers uncovered unusual structures around the black hole, including an extragalactic jet and a mysterious L-shaped filament. The findings hint at galaxy interactions fuelling the quasar’s activ...
-
Researchers Propose Evidence of Primordial Black Holes in Cosmic Objects and Earthly Materials
A study led by the University at Buffalo suggests primordial black holes (PBHs), formed in the early universe, could leave traces in both cosmic and terrestrial objects. Researchers believe PBHs, which are much smaller than stellar black holes, might leave hollow structures in celestial bodies like asteroids or moons. Additionally, passing through ...
-
James Webb Telescope Breaks Record with Discovery of Early Galaxies Dating 200 Million Years After Big Bang
The James Webb Space Telescope has spotted five galaxy candidates dating back to 200 million years after the Big Bang. These findings could transform our understanding of early cosmic evolution. Discovered via gravitational lensing, these galaxies, if confirmed, predate known formations and offer vital insights into the universe’s infancy. Scient...
-
James Webb Space Telescope Reveals That Supermassive Black Holes Might Have Been Created Right After Big Bang
The James Webb Space Telescope has detected massive black holes from the early universe, just millions of years post-Big Bang. A new hypothesis suggests they could have formed from primordial “seeds” during the chaotic initial moments of the universe, bypassing the need for stellar collapse. This idea challenges traditional theories and may res...
-
Researchers Propose New Methods to Spot Atom-Sized Primordial Black Holes Moving Across Solar System
Recent studies suggest that microscopic primordial black holes may exist within the solar system, potentially impacting planetary orbits and satellite movements. These small, early-universe black holes could also contribute to the mystery of dark matter, which makes up 85% of the universe's mass. Methods are being developed to detect their gravitat...
-
Unbeatable Sound On A Budget: Discover Top Portable Speaker At Up To 72% Off On Flipkart Black Friday Sale
If you’re on the hunt for a portable speaker that delivers top-notch sound without burning a hole in your wallet, Flipkart has some fantastic deals for you. From vibrant colours to powerful bass, we've handpicked the top offers.
-
NASA and JAXA’s XRISM Mission Captures Detailed Data from X-Ray Emitting Wolf-Rayet Star
NASA and JAXA’s XRISM mission recently produced a detailed analysis of Cygnus X-3, a high-mass binary system containing a Wolf-Rayet star and a likely black hole. Using high-resolution X-ray spectroscopy, scientists observed intricate gas dynamics involving the star’s stellar winds and interactions with its companion.
