on line lessons the birth and death of stars
{"Image DocumentName": "On-line Lessons: The Birth and Death of Stars", "Image ImageDescription": "White Dwarf and Planetary Nebula. Collapsing cloud. Sun-like stars. A new star. Supernova Remnant and Neutron Star. Red Giant. Massive stars. Birth and Death of Stars - Summary.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}