# Gravity and time dilation

**URL:** <https://boards.straightdope.com/t/gravity-and-time-dilation/920109>\
**Category:** Factual Questions\
**Created:** [September 8, 2020, 5:38pm UTC](https://boards.straightdope.com/t/gravity-and-time-dilation/920109 "2020-09-08T17:38:00Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![Dr.Strangelove](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/dr.strangelove/32/6613_2.png) [@Dr.Strangelove](https://boards.straightdope.com/u/Dr.Strangelove)\
**Post date:** [September 9, 2020, 9:22am UTC](https://boards.straightdope.com/t/gravity-and-time-dilation/920109/7 "2020-09-09T09:22:36Z")

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> [@brossa](#):
>
> which I will link to because I don’t know how to enter formulae

[![](https://latex.codecogs.com/png.latex?%5Cdpi%7B100%7D%5Cdisplaystyle%5Ctextrm%7BRendered%20%5CLaTeX,%20not%20just%20a%20C%5C%26P%20from%20Wikipedia:%7D%5C%5C%5C%5Ct_%7B0%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7B2GM%7D%7Brc%5E%7B2%7D%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7Br_%7Bs%7D%7D%7Br%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7Bv_%7Be%7D%5E%7B2%7D%7D%7Bc%5E%7B2%7D%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%5Cbeta%20_%7Be%7D%5E%7B2%7D%7D%7D%5Cphantom%7B.png) ](https://latex.codecogs.com/png.latex?%5Cdpi%7B100%7D%5Cdisplaystyle%5Ctextrm%7BRendered%20%5CLaTeX,%20not%20just%20a%20C%5C%26P%20from%20Wikipedia:%7D%5C%5C%5C%5Ct_%7B0%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7B2GM%7D%7Brc%5E%7B2%7D%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7Br_%7Bs%7D%7D%7Br%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%7B%5Cfrac%20%7Bv_%7Be%7D%5E%7B2%7D%7D%7Bc%5E%7B2%7D%7D%7D%7D%7D=t_%7Bf%7D%7B%5Csqrt%20%7B1-%5Cbeta%20_%7Be%7D%5E%7B2%7D%7D%7D%5Cphantom%7B.png)

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