Nettet28. feb. 2024 · Hundreds of millions of years ago, a supermassive black hole in a far-off galaxy blew out gas into intergalactic space. The flare-up was about five times as … Nettet30. sep. 2016 · $\begingroup$ 1) A star 3 or 5 times the size of our sun will gradually burn up its hydrogen and collapse to form a black hole big enough to swallow the earth; 2) The force of gravity needed to crush the star to a singularity is 10^x joules; 3) This process is not instant. It actually takes 10^y seconds; 4) The power needed to create such a …
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Nettetblack hole, cosmic body of extremely intense gravity from which nothing, not even light, can escape. A black hole can be formed by the death of a massive star . When such a … NettetWhen it comes to the topic of black holes there are a lot of common misconceptions about their nature and through that also misconceptions about the evaluation of feats involving them. Generally, black holes are often depicted wrong in works of fiction. While a completely correct depiction can not be expected, some basic laws have to be followed. … chicken breast dishes for dinner party
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Nettet13. okt. 2024 · These black holes are so far away that no normal telescope would ever be powerful enough to see them. You would need a telescope the size of the Earth—but scientists figured out that they could piece together images taken simultaneously from telescopes situated all around the Earth instead. NettetA black hole is in general not any more powerful than an ordinary star of the same weight. For example, the radius of the sun is 432000 miles, and its schwarzchild length … Nettet19. sep. 2024 · At that rate, the typical black hole would take 10^100 years to completely evaporate. But Hawking realized that smaller black holes evaporate much more quickly. ... At their most powerful, ... chicken breast dishes easy