Gravity: We might have been getting it wrong this whole time
Friday, January 24, 2020 - 09:50
in Physics & Chemistry
Symmetry has been one of the guiding principles in physicists' search for fundamental laws of nature. What does it mean that laws of nature have symmetry? It means that laws look the same before and after an operation, similar to a mirror reflection, the same but right is now left in the reflection.