About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 106. Chapters: H II regions, Nova remnants, Planetary nebulae, Wolf-Rayet nebulae, Ring Nebula, Emission nebula, Orion Nebula, Cat's Eye Nebula, Coronal cloud, Astronomical X-ray sources, Lockheed X-ray source, Visibly dark X-ray source, Astronomical gamma-ray source, Serpens XR-2, Sagittarius XR-3, Sagittarius XR-1, First X-ray source in Cancer, NGC 6302, Scorpius XR-6, Ara XR-1, Centaurus XR-2, Cygnus X-ray ring, Helix Nebula, Lyra XR-1, Centaurus XR-4, NGC 7027, Cygnus X-7, Centaurus X-1, X-ray halo, Mz 3, First X-ray source in Volans, Lupus XR-1, Cygnus X-4, Cepheus XR-1, Centaurus XR-3, Carina Nebula, Fossil stellar magnetic field, Norma X-1, Centaurus X-2, NGC 3603, Cygnus X-6, Omega Nebula, Scorpius X-5, 3U 0430+37, Eagle Nebula, Dumbbell Nebula, Tarantula Nebula, Scorpius XR-2, T Pyxidis, Ophiuchus XR-1, Lupus X-1, Planetary Nebula M2-9, Sagittarius XR-4, List of planetary nebulae, Planetary nebula luminosity function, Abell 39, Centaurus XR-1, Lagoon Nebula, Ophiuchus XR-2, Ophiuchus X-2, Scorpius XR-3, Trifid Nebula, Little Dumbbell Nebula, RCW Catalogue, Saturn Nebula, Rosette Nebula, North America Nebula, Scorpius X-3, Stingray Nebula, Norma XR-2, NGC 7635, Eskimo Nebula, Scorpius XR-5, Gum catalog, Scorpius XR-4, NGC 2818, Barnard's Loop, NGC 1514, Hourglass Nebula, Mz 1, Bubble Nebula, Medusa Nebula, Homunculus Nebula, IC 5146, NGC 2440, Cone Nebula, Zanstra method, IC 405, NGC 6826, IC 2118, NGC 7662, NGC 604, Elephant's Trunk nebula, NGC 3242, NGC 3132, Owl Nebula, NGC 6334, IC 4406, NGC 6751, IC 2177, Lynx Arc, Soul Nebula, NGC 6820 and NGC 6823, Fast Low-Ionization Emission Region, NGC 2371-2, Flame Nebula, NGC 40, NGC 346, Crescent Nebula, Fox Fur Nebula, Pelican Nebula, NGC 2174, Red Spider Nebula, Heart Nebula, California Nebula, NGC 6072, NGC 1931, IC 418, Soap bubble nebula, NGC 6741, NGC 7822, NGC 2438, NG...