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14 小时
Mysterious Pulsing X-Rays From a Nearby Black Hole Baffle Astronomers
MIT astronomers have been captivated by the strange behaviors of a supermassive black located 270 million light-years away, ...
malaymail
1 天
Dancing with death: Intrepid white dwarf has close encounter with massive black hole
Scientists have detected emanating from the nucleus of a galaxy relatively close to our Milky Way flashes of X-rays gradually ...
IFLScience on MSN
2 天
Suspected Pulsar Is Spinning Hundreds Of Times More Slowly Than Ought To Be Possible
Radio waves have been detected from what appears to be a pulsar, with just one problem – it‘s spinning thousands of times ...
Scientific American
2 天
This Supermassive Black Hole May Harbor a Bizarre Star That Refuses to Die
Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...
Live Science
2 天
'It was very fortunate timing': Astronomers watch 1st black hole to 'shut off' blast back ...
The first black hole that astronomers observed "turning off" just turned back on, releasing jets of hot gas into the cosmos.
2 天
Black Hole
Find Black Hole Latest News, Videos & Pictures on Black Hole and see latest updates, news, information from NDTV.COM. Explore more on Black Hole.
Astronomy
2 天
Supermassive black hole births jets, hosts orbiting white dwarf, all while astronomers watch
Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...
3 天
Webb Telescope Tracks Formation and Expansion of Carbon-Rich Dust Shells in Star System
Rayet 140, has been closely studied, revealing the formation and outward expansion of carbon-rich dust shells. Data from the ...
3 天
Astronomers Discover Unusual X-Ray Oscillations From a Black Hole 100 Million Light-Years Away
According to the research shared at the 245th meeting of the American Astronomical Society in National Harbor, Maryland, the observed X-ray oscillations are believed to originate from a compact white ...
3 天
Mysterious flashes from a distant black hole puzzles astronomers
Astronomers have observed strange behaviors in a distant black hole. Plasma jets are moving fast, and X-ray flashes are ...
3 天
India's ISRO successfully carries out space docking mission
India's ISRO successfully carried out its space docking mission on Thursday, a spokesperson for the space agency said, making ...
Smithsonian Magazine
3 天
Sara Hashemi
Sara Hashemi is a science writer and fact-checker currently based in New York City. Her work has appeared in Sierra, The Body ...
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