“black holes”

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(according to general theory of relativity…)

“‘region’ of ‘space’ from which nothing (including ‘light’) can ‘escape'”

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(‘de-formation’ of ‘space-time’ caused by ‘compacting’ of ‘mass’)

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(around a ‘black hole’ there is an ‘undetectable surface’ which marks the ‘point of no return’ (called an “event horizon”))

(it is called “black” because it absorbs all the ‘light’ that hits it, reflecting nothing, just like a ‘perfect black body’ in ‘thermodynamics’)

(under the theory of ‘quantum mechanics’, ‘black holes’ possess a ‘temperature’ and emit ‘hawking radiation’)

(despite its ‘invisible interior’, a ‘black hole’ can be observed through its interaction with other matter)

(a ‘black hole’ can be inferred by tracking the movement of a group of ‘stars’ that orbit a region in ‘space’)

(alternatively, when ‘gas’ falls into a ‘stellar black hole’ from a ‘companion star’, the ‘gas’ spirals inward, heating to very high temperatures and emitting large amounts of ‘radiation’ that can be detected from ‘earthbound’ + ‘earth-orbiting’ telescopes)

(‘astronomers’ have identified numerous ‘stellar black hole candidates’, and have also found evidence of ‘supermassive black holes’ at the center of ‘galaxies’)

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(after observing the motion of nearby stars for ’16 years’, in 2008 astronomers found compelling evidence that a ‘supermassive black hole’ of more than 4 million ‘solar masses’ is located near the sagittarius A* region in the center of the ‘milky way’)

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*👨‍🔬🕵️‍♀️🙇‍♀️*SKETCHES*🙇‍♂️👩‍🔬🕵️‍♂️*

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👈👈👈☜*“THE UNIVERSE”* ☞ 👉👉👉

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*🌈✨ *TABLE OF CONTENTS* ✨🌷*

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