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23 de sept. de 2019 · A black hole is an extremely dense object in space from which no light can escape. While black holes are mysterious and exotic, they are also a key consequence of how gravity works: When a lot of mass gets compressed into a small enough space, the resulting object rips the very fabric of space and time, becoming what is called a singularity.
8 de sept. de 2020 · A black hole is an astronomical object with a gravitational pull so strong that nothing, not even light, can escape it. A black hole’s “surface,” called its event horizon, defines the boundary where the velocity needed to escape exceeds the speed of light, which is the speed limit of the cosmos.
25 de may. de 2024 · Black hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape. It can be formed by the death of a massive star wherein its core gravitationally collapses inward upon itself, compressing to a point of zero volume and infinite density called the singularity.
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.
6 de may. de 2024 · May 06, 2024. Article. Ever wonder what happens when you fall into a black hole? Now, thanks to a new, immersive visualization produced on a NASA supercomputer, viewers can plunge into the event horizon, a black hole’s point of no return. NASA Simulation’s Plunge Into a Black Hole: Explained. Watch on.
7 de ene. de 2021 · All News. ScienceInsider. News Features. The hole truth. Now that black holes can be studied directly, scientists wonder whether they really are the strange beasts Albert Einstein's theory predicts. 7 Jan 2021. By Adrian Cho.
14 de mar. de 2024 · 14 March 2024. Do black holes explode? The 50-year-old puzzle that challenges quantum physics. Stephen Hawking’s paradoxical finding that black holes don’t live forever has profound,...
