| LIVE EDUCATIONAL EVENT - CUTTING EDGE "THE COLOR OF OCEANS" | G98-051 | 10/22/98 | 00:30:00 | "How blue is the deep, blue sea? Oceans are actually many shades of blue, green and even red. This spectrum of color tells us a lot about the health of our oceans, which affects life on Earth. NASA's ocean-color observations from space give us the big picture of oceans and help to understand the role oceans play in global change. Discover the excitement and importance of viewing from high above Earth this ever-changing portrait of ocean productivity, ecosystems, and human impacts." |