• harjap (25)in #nature • 7 years ago

  big bang theory

  The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated…

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• harjap (25)in #universe • 7 years ago

  how a star born

  A star is born when atoms of light elements are squeezed under enough pressure for their nuclei to undergo fusion. All stars are the result of a balance of forces: the force of…

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