Gravitational time dilation

  • #1
If a planet has gravity that is 3,000 m/s^2 instead of 9.8 m/s^2, would time passage be significantly different, or what would one second on earth be compared to one second on that planet?
 

Answers and Replies

  • #2
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If a planet has gravity that is 3,000 m/s^2 instead of 9.8 m/s^2, would time passage be significantly different, or what would one second on earth be compared to one second on that planet?
Gravitational time dilation depends on the gravitational potential.
 
  • #3
Gravitational time dilation depends on the gravitational potential.
But you can find the potential by knowing that it's 3000 m/s^2?
 
  • #5
You'd need to know the mass and radius of the planet. For example, The Earth has 1 G of gravity, but so does a galaxy-mass black hole with Schwarzschild radius of 1 light year. The potentials for those two cases are hugely different even though the field strength is about the same.
 

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