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.

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Famous quotes containing the word universe:

    “To the virtuous man, the universe is the only sanctum sanctorum, and the penetralia of the temple are the broad noon of his existence.”
    —Henry David Thoreau (1817–1862)

    “There are no fixtures in nature. The universe is fluid and volatile. Permanence is but a word of degrees. Our globe seen by God is a transparent law, not a mass of facts. The law dissolves the fact and holds it fluid.”
    —Ralph Waldo Emerson (1803–1882)