4 ms·
Take a star in a region of the universe that recedes from us at 3c. In what sense is the star not traveling faster than the speed of light relative to us?
by cbolton 3y ago
Take a star in a region of the universe that recedes from us at 3c. In what sense is the star not traveling faster than the speed of light relative to us?
- westurner 3y ago. v - c < 0 -3c + c = 2c +3c - c = 2c