http://www.netvouz.com/url/49ee5e4d0e7adbdb5a15ec49dd8f7e06?feed=rss Info about a link http://rst.gsfc.nasa.gov/ The Remote Sensing Tutorial explains what you can learn from sensors on saellites and spacecraft that look inward at the Earth and outward at the planets, the galaxies and, going back in time, the entire universe - the cosmos. GIS sz164gd78 Mon, 31 Mar 2008 06:39:47 GMT