Extraterrestrial
Alien life more likely on 'Dune' planets
By
T.K. RandallSeptember 4, 2011 ·
75 comments
Image Credit: NASA/JPL
Life in the universe may be most likely to exist on desert planets rather than Earth-like worlds.
Up until now the search for life in our solar system and beyond has focused on finding planets with large amounts of water like the Earth, but now it seems that desert planets such as those depicted in the science fiction novel "Dune" may also offer all the right ingredients.
Instead of aqua planets with abundant water on their surfaces, researchers investigated what "land planets" might be like, ones with no oceans and vast dry deserts, but perhaps oases here and there.
Source:
PhysOrg.com |
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