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https://twitter.com/johnruddick2/status/1200258359594631169Let’s do some Actual Math (tm). The nearest star is about 4.4 light years, or 1.3 parsecs, away. That’s (rounding a little) about 280,000 times further from Earth than the sun.
https://twitter.com/JakubBrozEU/status/11949732271242403902036: A fleet of femtosatellites sweeps through the Proxima system at 25% of the speed of light, swarming through a system inhabited by a peaceful, advanced civilization