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I created this blog without engineering. It's only limited to my knowledge. This blog contains articles which include history, astronomy, geology, and others.


Posted by Mahendra blog Thursday, October 28, 2010


Venus is the second closest planet to the sun. Venus is the brightest object that can be seen that there are human beings in the sky after the sun and moon. Delivery of all planets, Venus is closest to the earth. In contrast to Mercury who do not have clouds, including the planet Venus have atmospheres. Venus atmospheric density reached approximately 30 times the density of Earth's atmosphere. In terms of size, Venus can be regarded as the twin brother bumi.Diameter Venus is slightly smaller than the diameter of the earth. The diameter of the Earth 12,756 km, while the diameter of venus approximately 12,100 km. According to the signals sent by unmanned aircraft, Venera VII, which successfully landed on Venus, Venus surface temperature reaches 453 degrees Celsius to 495 degrees Celsius, and air pressure at the surface of Venus at 90 atmospheres. Venus rotates slowly on its axis of rotation 243 days with kala-Earth with the direction of rotation is reversed, ie a clockwise direction. If observed from the north pole of the sky. Because when the revolution of Venus 224.7 days, then the combined effect of the revolution with kala kala venus rotation resulted in the lapse of time between sunrise and the next sunrise at Venus-Earth about 118 days. Same with the Mercury, the Venus is also believed there was no life.


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