Why Is General Covariance Fundamental in Modern Physics?

[zankaon]

What is general covariance? See a very informative discussion at: https://www.physicsforums.com/showthread.php?t=197220&highlight=general+covariance"

 

[Chris Hillman]

Note that this is a thread in the moderated UseNet group sci.physics.research, which is external to PF. The PF "subforum" https://www.physicsforums.com/forumdisplay.php?f=123 is in fact just a portal to that newsgroup.