OPTICAL VIEWPOINT. “In fact, in the more than 100 years since the birth of general relativity, a few scholars have tried to treat four-dimensional space-time as a special material or medium and use optical methods to deal with the problems of relativity.”
https://lnkd.in/dATr5iE7
linkedin post 2022-06-29 05:12:48
Nigel Fleming
September 21, 2022