A guide to the red planet, mars, including facts about its geology, a history of mars missions and images captured by astrophotographers. In 1971 mariner 9 entered orbit around mars, being the first spacecraft to orbit any body other than the moon, sun or earth; Di permukaan mars terdapat kawah, gunung.
[6] mars adalah planet bebatuan dengan atmosfer yang tipis. It is a periodically conspicuous reddish object in the night sky. Scientists are uncovering how mars transformed into the cold, dry desert world.
Mars is the fourth planet in the solar system in order of distance from the sun and the seventh in size and mass. 27 x 22 x 18 km; It’s the only planet we know of inhabited entirely by robots. 15 x 12 x 11 km;
~20 000 km above mars geological time: When the solar system settled into its current layout about 4.5 billion years ago, mars formed when gravity pulled swirling gas and dust in to become the fourth planet from the. Ini disebabkan oleh keberadaan besi (iii) oksida di permukaan planet mars. Following in the same year were the first uncontrolled impact.
Thanks to einstein’s relativity, time flows differently on mars than on earth. Mars, the red planet highlights mars once had liquid water on its surface and could have supported life.