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Episode 559: Open Space 43: Welcome to Season 2. Mixing Concrete in Space, And More...
Welcome back to Season 2 of my weekly live QA. Your chance to ask me your questions about space and astronomy... live. Sometimes I'll have guests, and sometimes I won't. This week... I didn't.You wanted to know about recent news about astronauts mixing concrete in space, the formation of craters on Titan, and what might be the difficulties of people going to the Moon or Mars?04:22 Mixing concrete on ISS?07:44 Could you make shotcrete from regolith?09:50 Why do some planets spin backwards?12:22 Formation of Titan's lakes14:02 Why don't millionaires and billionaires live on the Moon?18:40 Will…
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