3 ms·
Yep, there's no true reference frame in the universe - Einstein realized that more than 100 years ago and put it down as the theory of relativity.
by Aperocky 6y ago
Yep, there's no true reference frame in the universe - Einstein realized that more than 100 years ago and put it down as the theory of relativity.
- ivalm 6y agoMicrowave background provides a kind of reference frame for the universe. We are moving ~370km/s relative to it [0]. We are fairly certain CMB is homogenous so this reference frame is same everywhere. [0] https://en.m.wikipedia.org/wiki/Cosmic_microwave_background https://en.m.wikipedia.org/wiki/Cosmic_microwave_background