60-second Space
Humans on Mars Soonish Says NASA Bigwig
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:01:37
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Sinopse
John Grunsfeld, the former astronaut who now heads NASA’s Science Mission Directorate, thinks that traveling light could get people to Mars by the 2040s
