3 ms·
Clearly you do not need to know the mechanism by which light waves propagate to prove that light waves do propagate. It would be ass-backwards to wait until spe
by jjk166 5y ago
Clearly you do not need to know the mechanism by which light waves propagate to prove that light waves do propagate. It would be ass-backwards to wait until special relativity was formulated to accept the existence of electromagnetic waves.
- XorNot 5y agoShowing you have an infectious agent in a vial is not showing what that agent is.