Viewpoints: The odds of intelligent life out there.
The Kate Valentine UFO Show - Ein Podcast von Kate Valentine
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Kate welcomes Adam Frank Assistant Prof. of Astrophysics Dept. of Physics and Astronomy at the University of Rochester.
The Kate Valentine UFO Show - Ein Podcast von Kate Valentine
Kate welcomes Adam Frank Assistant Prof. of Astrophysics Dept. of Physics and Astronomy at the University of Rochester.