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감사합니다. 보내주신 피드백은 타임라인을 개선하는 데 사용됩니다. 취소취소
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"Space is big. Really big. You just won't believe how vastly, hugely, mind-bogglingly big it is. I mean, you may think it's a long way down the road to the chemist, but that's just peanuts to space..."
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Douglas was right.
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I assume the black circle in the photo is the event horizon boundary, not the size of the actual physical black hole?
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The shadow is a 2D projection of the 3D event horizon, since the light is being bent around the back side of the horizon. It’s like unfolding a sphere to map the points on a 2D plane, like a globe compared to a map. Except, in this case, light is being bent to create said map.
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Do we know how big the solid, super-dense mass inside is?
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In the center of a black hole is a gravitational singularity, a one-dimensional point which contains a huge mass in an infinitely small space, where density and gravity become infinite and space-time curves infinitely. I believe it goes into a quantum state we have not yet...
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Observed, such as quantum gravity. In a neutron star, a star that wasn’t quite big enough to become a black hole, it produces neutrons from fusing electrons and protons under immense pressure. That’s called neutron degeneracy. A black hole is one state passed that, it breaks...
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Down neutrons into something, probably subatomic or quantum. They suspect there’s some sort of exotic matter at the center of neutron stars formed by a formation of quarks. Now... you have to break down said quarks to get to a grav. singularity and that’s still experimental.
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If this isn't an album cover before the end of the year, I'll eat my own telescope.
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Patent clerk comes up with a theory, takes a century for the rest of us to prove it.
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He was a Patent Clerk class 2. Heaven knows how smart you'd have to be to reach Class 1
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Humbling... just what we need to punch the arrogance out of us.
감사합니다. 보내주신 피드백은 타임라인을 개선하는 데 사용됩니다. 취소취소
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Sure...Pluto is useful, when you need it.
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Never forget Pluto!
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