This example was published only 3 years after the publication of General Relativity, on the other hand, it took almost 50 yeas to derive the Kerr metric, the equations for a rotating black hole.
Yeah, this poor fellow Kerr had no clue. It is difficult for a 0D non-entity to do anything, especially to rotate. How does a 0D, no size, no shape nothing rotate?
This example was published only 3 years after the publication of General Relativity, on the other hand, it took almost 50 yeas to derive the Kerr metric, the equations for a rotating black hole.
Yeah, this poor fellow Kerr had no clue. It is difficult for a 0D non-entity to do anything, especially to rotate. How does a 0D, no size, no shape nothing rotate?