The Fabulous Lives of Nebulas

Paul Sutter is an astrophysicist at The Ohio State University and the chief scientist at Columbus, Ohio's Center Of Science and Industry (COSI) . Peppered throughout the Milky Way, they provide amateur astronomers an eyeful of delight and give professional astronomers plenty to ponder. The power of a star comes from nuclear fusion, which occurs because of the intense pressures shoving elements together way past their personal comfort zones.