Dis-moi pourquoi la planète Mars est rouge.

Pourquoi on doit faire du sport ?

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Pourquoi les poissons ont des écailles ?

Hébergé par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations.

Pourquoi la planète Mars est rouge ?

Hébergé par Audiomeans. Visitez audiomeans.fr/politique-de-confidentialite pour plus d'informations.

Evidence suggests a massive world called Maldek once existed between Mars and Jupiter. This planet had a large moon that orbited it for millions of years—a moon with oceans, atmosphere, and possibly even life. When Maldek was destroyed in an ancient catastrophe, its moon was hurl ...  Show more

Oct 27, 1972. The planet Mars has many victims. Specifically, spacecraft. There have been so many failed missions to Mars, that scientists are rumbling about a "Mars Curse". But one mission is defying the odds.Mariner 9, an American space probe, has been orbiting Mars for the las ...  Show more

For decades, scientists hypothesized that Mars’ reddish color came from hematite, an iron oxide thought to have formed through dry oxidation after Mars lost its water. But new research suggests the story is more complex—and more watery—than we once imagined.< ...