3 ms·
> ... that send a signal to space to locate us ... Pedants corner: No they don't. Satellites in space broadcast a signal and the phones pick up multiple sign
by rogerbinns 15y ago
> ... that send a signal to space to locate us ...
Pedants corner: No they don't. Satellites in space broadcast a signal and the phones pick up multiple signals using incredibly precise timers (speed of light matters) to work out the position.
- richardburton 15y agoPedant's corner ;)
- rogerbinns 15y agoI guess technically it is now Pedants' corner ...