Category Dear CA

273. Dear Cheap Astronomy – Episode 54

What’s old is new again.


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272.3 Snippet_Water revisited (again)

Not only do we not understand what 95% of the universe is.

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272.2 Snippet_Solar System balloon missions

Just floating some ideas.

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272.1 Snippet_Venera-D

The second rock from the Sun.

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271.2 Cyber-theft in space

It’s not always for all of humankind.

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