This is a time-lapse of a gravity wave taken by the Tama, Iowa KCCI-TV webcam on 6 May 2007. Gravity waves form when buoyancy pushes air up, and gravity pulls it back down. Very cool stuff!
posted by silvercord 1 decade 7 years 1 month ago • 40,054 views • 33 secsTop Videos of the Decade 2000-2009
Created: 1 decade 4 years 5 months 1 week ago
Updated: 1 decade 4 years 5 months 1 week ago
Views: 10,405
Updated: 1 decade 4 years 5 months 1 week ago
Views: 10,405
These are the 100 videos that were submitted and received the most votes during the decade between 2000 and 2009.