Category aliens

353. Dear Cheap Astronomy – Episode 124

Are we alone, and if so can we have all the planets?                                                                            Transcript.

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352. Dear Cheap Astronomy – Episode 123

Asking questions and not always answering them.

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350.1 Fermi paradox

Missing beings.

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348. Dear Cheap Astronomy – Episode 119

Space travel or the lack thereof.

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347. Implausible Engineering – Episode 5

Too much is never enough.

Transcript.

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