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The Sleepy History of the Universe

Get Sleepy: Sleep meditation and stories

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The Foggy Universe

The universe was still so hot that these beginning atoms constantly smashed together and broke apart into a haze of particles. So these particles came together to create the nuclei of the very first elements, hydrogen and helium. This foggy universe has been described as an opaque but very bright environment. Hundreds of thousands of years passed before the fog thinned and the universe became transparent.

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