A channel in an ancient Martian "riverbed" wasn't carved by liquid water but was built by molten lava, according to a new study of surface features on Mars, nationalgeographic.com writes.
Oppdatert: 08.12.2010 16:09
av Ida
Halfdan Carstens, ansvarlig redaktør – GeoPublishing AS, Postboks 6315 Sluppen, 7491 Trondheim - Tlf: 73 90 40 90 / 73 90 40 89
