(adsbygoogle = window.adsbygoogle || []).push({}); Calculating distance between two points in spacetime

Hi,

I have spacetime surrounding a black hole described by Scharzchild metric and I want to find the distance a stationary observer would measure between two stationary points seperated by dr radially.

I thought I could use the expression for the line element (stationary), ds = (1-2GM/rc^2) c dt, and integrate from r->r+dr. However it is in terms of dt...so I must have gone wrong somewhere.

Thanks

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# Calculating distance between two points in potential

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