Brain Games on Nat. Geo. WOW

[Encinal]

The Earth spins at 67K miles an hour and we hold on. Kool...........

It goes around once in 24 hrs... and has a circumference of 25k miles... Thats a little over 1k/hr...?

Ahhh... orbit around sun is 67k/hr...

The solar system is orbiting the black hole at the center of the milky way at 450,000 MPH...

I'm sure the galaxy is moving faster than that.