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DaveZaletoday at 3:07 PM2 repliesview on HN

need to get small fusion reactors online, then many options blossom.

And work out safe systems for hibernation, maybe rotate the crew in shifts

Oh yeah this is the stuff of science fiction coming to life


Replies

criddelltoday at 3:13 PM

If we had a probe in orbit around this planet, do we have a way to stream data across 48 light years with any kind of reliability?

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JMKH42today at 4:07 PM

Small fusion reactors don't really solve any of the key challenges. You need reaction mass to accelerate, you run out of reaction mass way too quickly even with a magical energy source on board to throw it out the back of the ship really fast.