A Falcon 9 rocket will hit the Moon this summer at 7x the speed of sound (opens in new tab)

(arstechnica.com)

1 pointsstaplung9d ago2 comments

2 comments

"Speed of sound"

Come on Berger, you're better than that.

Eric knows there's no sound on the Moon. At least his(?) subtitle -

> The object will be traveling at 2.43 km a second, or 5,400 mph, upon impact.

- is not a science education fail.

j / k navigate · click thread line to collapse

"Speed of sound"

Come on Berger, you're better than that.

Eric knows there's no sound on the Moon. At least his(?) subtitle -

> The object will be traveling at 2.43 km a second, or 5,400 mph, upon impact.

- is not a science education fail.

j / k navigate · click thread line to collapse