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Episode 709: Q&A 132: How Much Of The Universe Could We Ever Explore? And More...
In this week's live Q&A, I talk about the new Space Launch System hot-fire test, how Breakthrough Starshot spacecraft might be able to communicate with home, and what messages would we send to aliens that we might never be able to reach physically.00:00 Start02:11 How would Starship chipsats communicate with Earth?05:00 How far can we ever explore into the Universe?06:31 Why was the SLS test so short?08:59 This is why we test.09:52 What message would we send to aliens we could never visit?13:52 Is anyone working on a practical artificial gravity?18:32 Do we know which stars can see Earth…
The skinny
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