Venus+geology


 * //Venus's Geology//**

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 * Venus atmospheric air pressure is 90 times that of earth's.
 * Venus was formerly known as the Morning Star and Evening Star.
 * Venus is similar in size, mass, and composition in comparison to Earth.
 * Venus is a mysterious planet.
 * Venus contains an iron core and a rocky silicate mantle.
 * Venus has 1000 craters, unusually small craters.
 * Venus is about 4.6 billion years old.
 * About half of Venus's surface was replaced about 1/2 billion years ago.
 * Venus has a thick cloud of carbon dioxide. These clouds are poison clouds.
 * The carbon dioxide on Venus's planet makes up 96 percent of its atmosphere.
 * Volcanic gases were removed from the atmosphere million of years ago.
 * Venus was considered a "one-plate planet."
 * Magellan is creating pictures and data for Venus.