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3 days ago · Two of Tyson’s other books are the playful and informative Death By Black Hole and Other Cosmic Quandaries, which was a New York Times bestseller, and The Pluto Files: The Rise and Fall of America’s Favorite Planet, chronicling his experience at the center of the controversy over Pluto’s planetary status.
4 days ago · Using the James Webb Space Telescope (JWST), astronomers have spotted a supermassive black hole at "cosmic dawn" that seems to be impossibly massive. The confusion comes from the fact that it ...
3 days ago · DOI: 10.48550/arxiv.2405.16673. A physicist investigating black holes has found that, in an expanding universe, Einstein's equations require that the rate of the universe's expansion at the event ...
5 days ago · Quantum effects forbid the formation of black holes from high concentrations of intense light, say physicists. For the last seven decades, astrophysicists have theorized the existence of ...
3 days ago · When it comes to "busting" cosmic ghosts, ... An illustration shows the death of a massive star in a supernova explosion that birthed a neutron star or black hole. (Image credit: ...
4 days ago · The answer could lie in black holes. Whether space and time are part of the universe or they emerge from quantum entanglement is one of the biggest questions in physics. And we are getting close ...
1 day ago · Throughout most of the Milky Way, the dark matter density is not high enough to affect stars significantly. But at the Galactic Center, the density of dark matter is very high, potentially many ...
