Universe

The universe is commonly defined as the totality of everything that exists, including all matter and energy, the planets, stars, galaxies, and the contents of intergalactic space. Definitions and usage vary and similar terms include the cosmos, the world and nature. Scientific observation of earlier stages in the development of the universe, which can be seen at great distances, suggests that the universe has been governed by the same physical la... More

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Also known as:

  • יקום,
  • The Universe

Astronomy

Subcategories:

Age:

Age Uncertainty
  • 1.461E+10 yr. 57 s
  • 700,479,452 yr. 20 d
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