Mars (Mars) is a planet away from the sun is ranked 4th in the entire planet. Mars has a diameter of about 0.5 times that of Earth, Mars has an internal structure consisting of a solid core with a radius of about 1,700 miles wrapped in the mantle magma is thick, about 1,600 kilometers and has a hard shell, as well as the world. Mars is red because the surface consisting of iron oxide (rust) surface of Mars reveal numerous ravines filled with big names. Marineris canyon (Valles Marineris) with a length of 4,000 kilometers wide and 600 kilometers deep, 8 kilometers addition, Mars has the highest volcano in the solar system name. Olympus Mons (Mount Olympus) A 25-kilometer radius of the roll out to 300 kilometers
Mars has a very thin. Carbon dioxide is mainly caused by the sublimation of dry ice. (Solid carbon dioxide) covered are common on the surface of Mars. At the north pole and south pole of the planet of ice (Ice water) covered at all times. Mars is a planet that is a favorite author of science fiction in the past several decades. Since the observed Mars through a telescope. And a shape that resembles the surface of the human canals of Mars. (If there is life on Mars, actually), but after a NASA spacecraft to explore Mars continues. We know that As such it is only traces that occur in nature. However, a survey of the surface of Mars by the Viking Orbiter spacecraft 1 and Mars Global Surveyors traces the river dried up. Scientists hypothesize that If ever there was live on Mars before. Is likely to be the remains or fossils of these creatures is under the water or under the ice at both poles of Mars
, Mars has two small moons Phobos and Deimos it is. Both the moon is asymmetrical. And smaller than 25 kilometer asteroids that are presumed to be the gravity of Mars suction from the host. After the formation of the solar system
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