grafknives t1_j131g1z wrote
Reply to comment by TeetsMcGeets23 in Could being submersed in a sealed tank of fluid help humans survive heavy G acceleration in outer space? by cheeze_whiz_shampoo
That is not an issue. A single digit G de-acceleration is Still extremely fast in terms of space travel.
If we ignore relativistic effect, we could accelerate/de-accelerate from half C to standstill in 25 days, while experiencing ONLY 1G.
So when flying to alpha Centauri at half C (still ignoring relativistic effects), it would take one month of speeding to C/2 with 1G, 8 years of flying at this "top speed" and one month of slowing down with one G.
G force are NOT a problem at this scale.
ChemicalRain5513 t1_j1381fu wrote
Even better, once you take into account time dilation, the distances you can cover with such a manoeuvre in a certain amound of proper tine are equal to the classical calculation. Meaning in 1 human lifetime with 40 years 1G acceleration and then deceleration, you would cover almost 1700 light years in 80 years of proper time. Of course that means everyone you knew on earth is dead.
[deleted] t1_j13ogum wrote
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[deleted] t1_j13cdg0 wrote
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Chilliwhack t1_j150odf wrote
Example above is talking about long distance travel though what about the equivalent of short distance fighters?
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