Voluntarist
Member
- Joined
- Sep 10, 2011
- Messages
- 3,832
What time is it on the International Space Station?
Hey, hey, hey!! Let's not be bringing relativity's impact upon time into this. And sure as hell don't allow Elon Musk into this discussion, because he'll want to coordinate Lunar and Martian time as well. With all of those you have to factor in the impacts of:
- Special Relativity (time moves slower for objects moving at orbital velocities when compared to the stationary time on Earth).
- General Relativity (time moves faster under weaker gravitational fields when compared to the time under stronger gravitational fields).
Well yeah, OK, it amounts to less than a second over the course of a lifetime, but the GPS network has to take it into account to give you an accurate location.
But seriously, the ISS, as well as GPS and the worldwide US military, operate on Zulu time - the same as Coordinated Universal Time (UTC).