YouTube description: To prepare him for landing the lunar module, Neil Armstrong practiced on a training vehicle, right here on Earth. It was designed to replicate flying within a gravitational pull... continue reading
posted by Aard Vark (oritteropo) 4 years 9 months 4 weeks ago • 462 views • 2:14search results matching tag: Smithsonian Channel
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The Smithsonian Channel explains about plants which disperse their seeds through forceful ejection.
posted by SDGundamX 8 years 11 months 1 week ago • 937 views • 1:54Smithsonian channel short story about a great white shark being eaten by a super predator.
posted by Shakylogic 9 years 11 months 1 week ago • 449 views • 2:55- 1