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4votes
1answer
1kviews

How much time would an astronaut experience accelerating to .9999x the speed of light at an acceleration of 1G from the astronauts perspective?

So if the astronaut is experiencing a constant 1g acceleration, how much time would pass for them before an outside observer would measure their speed at .9999C? I saw this question and noticed that ...
Dakota Wharton's user avatar
10votes
4answers
2kviews

How do vibrational isolators reduce the g-forces of a payload on a launch vehicle?

Launch vehicles often use vibrational isolators to reduce g-forces to protect delicate payloads. How are g-forces reduced on the payload while both the payload and the launch vehicle maintain the same ...
Joey's user avatar
  • 103
12votes
2answers
3kviews

How much acceleration g-force can prevent pilot from moving their arms?

Assuming that the craft’s engine is capable of any amount of acceleration, how much g-force would prevent the pilot from being able to move their limbs in order to control the space craft? There is ...
miltonb's user avatar
2votes
3answers
313views

Is it possible, using known acceleration laws, to drastically lower force required to leave Earth's Gravitational pull?

Just a silly theory to illustrate my question. If we were to build a globe (or a detached runway, could be any structure really as long as it goes around earth and meets on both ends) around the earth,...
CrazySpace's user avatar

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