I have friends who are very tolerant (I think & hope!) of my messaging.pic.twitter.com/alDtLmlbbv
Show this thread
-
-
-
Various caveats have been omitted, which I may end up regretting on Twitter. Probably the main one is that I was reciting from long-ago memory the numbers on order of magnitude kinetic energy required for escape velocity. So buyer beware (or, better, do the calculation yourself!)
Show this thread -
And I rechecked: I missed one order of magnitude on the initial energy calculation. It's more like 9*10^8 J to send 1kg out of the solar system. Still, the key point is the same: human-level energy consumption is about the same as what's required to go to the stars
Show this thread -
This does not imply that it's possible, though I personally rather like the idea of a pavlova-powered starship. It's just an amusing comparison.
Show this thread
End of conversation
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.