- #1
exponent137
- 561
- 33
Gravitational wave stretches and shrinks space. Why Laser light in Ligo arms changes frequency, and not wavelength.Is it some clear explanation?
If even frequency would not be changed than spacetime is not changed, I suppose. What cannot be measured, cannot exist.
If even frequency would not be changed than spacetime is not changed, I suppose. What cannot be measured, cannot exist.