escobar
Brigadier
Wang makes a water film with a water bag and a metal ring. She explains to students that the surface tension of water magnifies in space due to zero gravity. Then she makes the second water film and pours water onto it. The water film turns into a water ball.
[video=youtube;U8pfi2vP84A]http://www.youtube.com/watch?feature=v=U8pfi2vP84A#t=0s[/video]
[video=youtube;umkVhELYcrU]http://www.youtube.com/watch?v=umkVhELYcrU#t=0s[/video]
[video=youtube;U8pfi2vP84A]http://www.youtube.com/watch?feature=v=U8pfi2vP84A#t=0s[/video]
[video=youtube;umkVhELYcrU]http://www.youtube.com/watch?v=umkVhELYcrU#t=0s[/video]