Shared publicly  - 
Take a break. Relax. Watch this for a few minutes.
We imagine the ocean as having high tides and low tides, water that comes in and out in waves. Beyond that, how does water actually move around the world? What’s that flow look like? NASA Scientific ...
H Christiansen's profile photo
Thanks for bringing this to my attention. I was enthralled, I mean how cool is this.
Add a comment...