资讯

Black holes are invisible except when they devour nearby stars, so astronomers watch for what they call a tidal disruption event (TDE), which describes a star being torn apart by a black hole.Very ...
The destruction of a star by the gravitational forces of a supermassive black hole is a violent affair known as a tidal disruption event (TDE). Gas is torn from the star and undergoes ...
Black Star is a rap duo consisting of Talib Kweli and Yassin Bey (formerly Mos Def.) Bey and Kweli first met through cyphers at New York City’s Washington Square Park in the early 1990s.
The neutron star featured in this latest paper is a pulsar, PSR J0952-0607—or J0952 for short—located in the constellation Sextans between 3,200 and 5,700 light-years away from Earth.
Now, about a year later, we know it's the first tidal disruption event—meaning a star being ripped apart by a supermassive black hole—identified at visual wavelengths.
N ine actors from Star Trekappear throughout Black Mirror's 7 seasons. Created by Charlie Brooker, Black Mirror has been a hit series for Netflix since it premiered in 2011. A sci-fi anthology ...
Why Some Black Holes Keep ‘Burping’ Light after Eating a Star After black holes devour stars, sometimes the feast comes back up. Yvette Cendes. Tue, June 17, 2025 at 1:00 PM UTC.
A star in a nearby galaxy has been spotted being almost destroyed by a supermassive black hole not just once, but twice — and could have another brush with destruction soon 1. Almost every large ...
While black hole pulsars had been previously conjectured, the simulation is the first to show how such a rare object could actually form in nature from the collision of a neutron star and a black ...
A star in a faraway galaxy is sending itself into a spiral of doom, repeatedly plunging through a disk of hot gas surrounding a black hole and releasing powerful bursts of X-rays in the process ...
A decades-long survey of a nearby galaxy has detected signals consistent with ancient black holes that could explain dark matter — but the objects would have to be at least ten times more ...
Black holes are messy eaters—not unlike a five-year-old with a bowl of spaghetti. A star starts out as a compact body but gets spaghettified: stretched to a long, thin strand by the extreme tides of ...