Category Dear CA

283.3 Snippet_Betelguese

A watched pot…

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283.2 Snippet_Multi-generational spacecraft

A sardine can full of moral dilemmas.

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283.1 Snippet_Vacuum energy

It’s nothing.

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283. Dear Cheap Astronomy – Episode 63

It’s a gas, gas, gas.

Transcript.

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282. Dear Cheap Astronomy – Episode 62

Through a glass, cheaply.

Transcript.

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