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Hace 4 días · 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.
Hace 3 días · A hole in the picture . The universe began 13.8 billion years ago with the Big Bang, causing the young cosmos to explode outward due to an invisible force known as dark energy.. As the universe ...
Hace 2 días · By Evrim Yazgin. Physicists have applied quantum field theory to the early universe, helping resolve a mystery around so-called “missing miniature black holes.”. This is a complex physics ...
Hace 3 días · A Death Star is born. “These Death Star black holes are swiveling around and pointing at new targets, like the fictional space station in Star Wars,” said study leader Francesco Ubertosi of ...
Hace 5 días · Astrophysicist Priyamvada Natarajan predicted that black holes can form without the help of stars. New observations support her theory. By Zack Savitsky. This image contains the most distant black ...
Hace 5 días · So, when a black hole’s beam shifts direction, it impacts different regions of its host galaxy, shutting down star birth over a much wider area. On cosmic scales, these Death Star black holes can drastically influence how many stars and planets form in the universe.
Hace 5 días · Gravitational waves (GWs) from compact binary coalescences (CBCs) offer insights into the universe expansion. The spectral siren method, used without electromagnetic counterparts (EMC), infers cosmic expansion (Hubble constant) by relating detector and source frame masses of black hole (BH) mergers. However, heuristic mass models ...
