Space

Space

Space is the boundless, three-dimensional extent in which objects and events occur and have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as spacetime. In mathematics, "spaces" are examined with different numbers of dimensions and with different underlying structures. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework.

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Famous quotes containing the word space:

    Not so many years ago there there was no simpler or more intelligible notion than that of going on a journey. Travel—movement through space—provided the universal metaphor for change.... One of the subtle confusions—perhaps one of the secret terrors—of modern life is that we have lost this refuge. No longer do we move through space as we once did.
    Daniel J. Boorstin (b. 1914)

    Shall we now
    Contaminate our fingers with base bribes,
    And sell the mighty space of our large honors
    For so much trash as may be grasped thus?
    I had rather be a dog and bay the moon
    Than such a Roman.
    William Shakespeare (1564–1616)

    When my body leaves me
    I’m lonesome for it.
    but body
    goes away to I don’t know where
    and it’s lonesome to drift
    above the space it
    fills when it’s here.
    Denise Levertov (b. 1923)