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by unmdplyr
1831 days ago
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> Mind you, this simulation is conservative. It assumes that the ships have a range limited to 10 light years — about a dozen stars are within this distance of Earth — and travel at 1% the speed of light. For comparison the fastest we have done is 200 km/sec and that's doing various gravity gymnastics by Parker Solar probe. 1% speed of light is about 3,000 km/sec. |
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That also came with a lot of gravitational debt very close to the sun. So it is even worse than it sounds.
There was also another thread here: https://news.ycombinator.com/item?id=27526803
This article says the universe is very old, I think this probably is also "bad astronomy".