3.17 Planetary Nebulae

http://www.williams.edu/astronomy/Course-Pages/111/Images/HST_PNe.jpg

http://www.cynical-c.com/archives/bloggraphics/eskimo.jpg

http://cseligman.com/text/stars/egg.jpg

http://home.att.net/~a.campanella/hubble_nebula_0828_f.jpg

http://science.nationalgeographic.com/staticfiles/NGS/Shared/StaticFiles
/Science/Images/Content/supernova-chaos-remnant-n-63a-sw.jpg


This is a Black Hole, for good measure:
http://science.nationalgeographic.com/staticfiles/NGS/Shared/StaticFiles
/Science/Images/Content/perseus-black-hole-perseus-sw.jpg