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Hace 3 días · By Ben Turner. published 30 May 2024. Primordial black holes are one of the strongest candidates for the universe's missing dark matter. But a new theory suggests that not enough of the...
Hace 3 días · Black holes are known for exhibiting gravity so strong that light can't even escape, and while Albert Einstein's theory of general relativity in 1915 is often credited with first proposing the...
Hace 5 días · This direct-collapse black hole would be much larger at birth—1,000 to 100,000 times the mass of the sun. That black hole could then merge with a nearby galaxy and easily grow to the size we see.
Hace 4 días · New model aims to explain the lack of miniature black holes in the early universe. Date: May 29, 2024. Source: University of Tokyo. Summary: Researchers have applied the well-understood and...
Hace 16 horas · A black hole is a region of spacetime where gravity is so strong that nothing, including light and other electromagnetic waves, is capable of possessing enough energy to escape it. Einstein's theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.
Hace 3 días · If Big Bang-induced black holes are indeed out there, they'd would be absolutely tiny — some could even be as small as a dime — and therefore possess masses equal to those of asteroids or ...
Hace 4 días · Journal article 1: Jason Kristiano, Jun’ichi Yokoyama, “Constraining Primordial Black Hole Formation from Single-Field Inflation”, Physical Review Letters, 10.1103/PhysRevLett.132.221003 ...
