Terrestrial Locomotion - Rolling

Although animals have never evolved wheels for locomotion (see Rotating locomotion in living systems), a small number of animals will move at times by rolling their whole body. Rolling animals can be divided into those that roll under the force of gravity or wind and those that roll using their own power.

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Famous quotes containing the word rolling:

    He wrote me sad Mother’s Day stories. He’d always kill me in the stories and tell me how bad he felt about it. It was enough to bring a tear to a mother’s eye.
    Connie Zastoupil, U.S. mother of Quentin Tarantino, director of film Pulp Fiction. Rolling Stone, p. 76 (December 29, 1994)

    The gods had condemned Sisyphus to ceaselessly rolling a rock to the top of a mountain, whence the stone would fall back of its own weight. They had thought with some reason that there is no more dreadful punishment than futile and hopeless labor.
    Albert Camus (1913–1960)

    But dread
    was in her, a bloodbeat, it was against the rolling dark
    oncoming river she raised bulwarks....
    Denise Levertov (b. 1923)