- #1
nemosum
- 36
- 0
When you calculate the relative velocity of two bodies moving towards each other at almost c, are you calculating the observed relative velocity, or the actually relative velocity. Because if it's the actual velocity then technically no body could ever move faster the 1/2c due to the fact that there just might be something somewhere else in the galaxy moving toward it at the same speed. But this doesn't make sense because we've already used particle smashers to accelerate particles to near c. How does this all work?:uhh:
Nemo
Nemo