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Published: May 19, 2020, 7:31 p.m.

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This week we talk about Vladimir Syromyatnikov, space mirrors, and the X-37B.

We also discuss rectennas, space-based solar power, and the Znamya project.

This is a public episode. If you\\u2019d like to discuss this with other subscribers or get access to bonus episodes, visit letsknowthings.substack.com/subscribe'