Science News Flash
Potentially Habitable Planets Are Common; Early Mars Too Acidic, Salty for Life
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:10:43
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You might have seen: Source: National Geographic News, "Potentially Habitable Planets are Common, Study Says," February 18, 2008; "Early Mars Too Acidic, Salty for Life, Experts Say," February 17, 2008
