Sound Waves Circular Motion Water Coolness from 9gag

24-Hz sound wave collides with water

Click this link to the 9gag video - very cool

Click the link and watch what sound waves do to water

From the people at 9gag and thanks to Annalis in G09 for sharing it with me.

what is the white rectangle doing there? I don't know - I'll fix that this weekend (:

Landing a Rocket on a Comet. Happening in the next 12 hours...

Landing on the moon - done
Landing a robot on Mars - done

Landing on a comet is a little trickier. Why? What do you think?

Why are we trying to do it?

Find out here

Follow it live from the people at NASA right HERE