Posted by googeler, on 24-08-2007 18:21, IP 82.41.50.79, Guest
4. look what i found
Quote
a fingerprint-like gravity wave feature occurs over a deck of marine stratocumulus clouds. Similar to the ripples that occur when a pebble is thrown into a still pond, such “gravity waves” sometimes appear when the relatively stable and stratified air masses associated with stratocumulus cloud layers are disturbed by a vertical trigger from the underlying terrain, or by a thunderstorm updraft or some other vertical wind shear. The stratocumulus cellular clouds that underlie the wave feature are associated with sinking air that is strongly cooled at the level of the cloud-tops—such cloud
The American flag flies on the NASA News Center grounds at NASA's Kennedy Space Center, giving witness to the passage of space shuttle Atlantis as it......