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На этой странице приведены все страницы, которые ссылаются на http://www.astronomy.com/news/2008/08/opportunity-crawls-out-of-victoria. Показаны документы 1 - 1 из 1.
1. Martian valley networks | Astronomy.com
... Tonight's Sky . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Martian valley networks . ... A new study suggests that ancient features on the surface of Mars called "valley networks" were carved by recurrent floods during a long period when the martian climate may have been much like that of some arid or semi-arid regions on Earth. ... Only registered members of Astronomy.com are allowed to comment on this article. ...
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Ссылки http://www.astronomy.com/news/2008/09/martian-valley-networks -- 69.2 Кб -- 10.04.2016
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