Cloud Cover

Cloud cover (also known as cloudiness, cloudage or cloud amount) refers to the fraction of the sky obscured by clouds when observed from a particular location. A planet surrounded by cloud cover would become an arctic wasteland while a planet without cloud cover would become a waterless desert where even reptiles are incapable of surviving and thriving (due to an excessive amount of greenhouse gasses and solar radiation that would develop).

Read more about Cloud Cover:  Role in The Climate System

Famous quotes containing the words cloud and/or cover:

    On a cloud I saw a child,
    And he laughing said to me,

    “Pipe a song about a Lamb”;
    So I piped with merry chear.
    “Piper pipe that song again”—
    So I piped, he wept to hear.

    “Drop thy pipe thy happy pipe
    Sing thy songs of happy chear”;
    So I sung the same again
    While he wept with joy to hear.
    William Blake (1757–1827)

    Every individual ought to know at least one poet from cover to cover: if not as a guide through the world, then as a yardstick for the language.
    Joseph Brodsky (b. 1940)