this post was submitted on 11 Aug 2025
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They forgot about time it takes to accelerate...
https://skullsinthestars.com/2012/09/10/relativity-ten-minutes-to-alpha-centauri/#comment-15040
I once did the calculation. If you accelerate at a lovely 9.81 m/s^2 you reach light speed in about a year or so. So if you time it right and decelerate with the same rate you can reach about any place in the nearby universe in about two years.
Just need to figure out this pesky energy problem. And hopefully not collide with cosmic rays on the way.
And to time it right, you need to either not reach light speed, or have some external help to decelerate. Every clock or circuitry you bring with you also slows to a halt
Your comment reminded me of that one dude in The Expanse who tried to slingshot through the gate....
a mind blowing experience