Universe

Universe

The universe is commonly defined as the totality of existence, including planets, stars, galaxies, the contents of intergalactic space, and all matter and energy. Definitions and usage vary and similar terms include the cosmos, the world and nature.

Read more about Universe.

Famous quotes containing the word universe:

    “The study and knowledge of the universe would somehow be lame and defective were no practical results to follow.”
    —Marcus Tullius Cicero (106–43 B.C.)

    “Be not anxious to avoid poverty. In this way the wealth of the universe may be securely invested.”
    —Henry David Thoreau (1817–1862)

    “All loss, all pain, is particular; the universe remains to the heart unhurt.”
    —Ralph Waldo Emerson (1803–1882)