[caption id="attachment_3524" align="alignnone" width="296"] Sattlite Megaconstellations, Good or Bad?[/caption]
Now, in what would be the biggest in
Why don’t feel Earth move?
Posted on by faezeh hajeb
Earth moves very fast. It spins at a speed of about 1,600 kilometers per hour and orbits around the Sun at a speed of about 107,000 kilometers per h