Recent Podcasts

358.1 Building a lunar colony 1of2

Building optimism.

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360. Dear Cheap Astronomy – Episode 129

Rocks, big and small.

Transcript.

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359. Implausible Engineering 07

Doubtful mechanics.

Transcript.

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358.3 How bad is it?

Fretting again.

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358.2 Crashing asteroids (again) 2of2

An episode with more impact.

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