Greg Egan on Nostr: But the proper time, measured by a clock that you dropped down the borehole, would ...

But the proper time, measured by a clock that you dropped down the borehole, would not stretch out like that.

There are many beautiful aspects to Schwarzschild's less-famous second solution!

You can read more about these calculations here:

https://www.gregegan.net/SCIENCE/Borehole/Borehole.html