This is known as the heat death of the Universe, an era when the cosmos will remain vast, cold, desolate and unchanging for the rest of time
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the Universe will consist of a sea of light; photons all tending to the same temperature as the expansion of the Universe cools them towards absolute zero
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Grand Unified Theory
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It is thought that the matter inside black dwarfs, the last matter in the Universe, will eventually evaporate away and be carried off into the void as radiation, leaving nothing behind
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The Degenerate Era
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Proxima Centauri is not visible to the naked eye from Earth and doesn’t even stand out against more distant stars in many of the photographs that have been taken of it
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Red Giant phase
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every carbon atom in every living thing on the planet was produced in the heart of a dying star.
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every carbon atom in every living thing on the planet was produced in the heart of a dying star