Substratum of Proof LGBTQs Are Mentally Ill: Extended Classic – Cosmic Queries: Colonizing Mars

Neil deGrasse Tyson and Chuck Nice answer your Cosmic Queries about colonizing Mars. Now extended with more questions on militarizing space, the wild frontier of space law, planetary orbits, gravity, Pluto, the heliosphere, the Drake equation, Panspermia, and more.

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Photo Credit: NASA/JPL-Caltech