About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 48. Chapters: Serpens XR-2, Centaurus XR-2, Cygnus X-ray ring, Serpens Caput X-1, Scutum X-1, Lyra XR-1, X-ray halo, Cygnus X-4, Norma X-1, Centaurus X-2, Cygnus X-6, Scorpius X-5, Sagittarius XR-6, Scorpius XR-2, Ophiuchus XR-1, Lupus X-1, Cygnus XR-3, Sagittarius XR-4, First X-ray source in Hydrus, W50, Cygnus XR-4, Ophiuchus XR-2, Ophiuchus X-2, Scorpius XR-3, Scorpius X-3, Norma XR-2, Eskimo Nebula, Pulsar wind nebula, Scorpius XR-5, Dark Doodad Nebula, Scorpius XR-4, Bubble Nebula, NGC 281, Homunculus Nebula, IC 5146, Vela Supernova Remnant, Egg Nebula, IC 405, Pillars of Creation, IC 2118, NGC 604, NGC 3242, NGC 6357, NGC 3132, Owl Nebula, NGC 6334, IC 4406, NGC 6751, IC 2177, NGC 6820 and NGC 6823, NGC 2261, Himiko, Gomez's Hamburger, NGC 346, RX J0852.0-4622, Red Spider Nebula, NGC 6072, H I region, NGC 7822, Thackeray's Globules, IC 2944, W49B, Westerhout 49, NGC 2867, NGC 246, Exozodiacal dust, EO102, Shapley 1, NGC 6729, NGC 2359, Tulip Nebula, NGC 1333, Perseus molecular cloud, NGC 2080, Double Helix Nebula, NGC 6818, Ring Nebula, HVC 127-41-330, Southern Crab Nebula, Cave Nebula, NGC 6210, Gum Nebula, Simeis 147, NGC 1973, NGC 1975 and NGC 1977, NGC 2022, NGC 6578, NGC 6884, NGC 3576, NGC 6790, IC 4703, Magellanic Bridge, NGC 6565, Sadr Region, NGC 1554, NGC 7354, Lemon slice nebula, NGC 5882, Pinwheel nebula, HH 34, IC 444, NGC 595, M1-92, LBN 114.55+00.22, NGC 2170, Water Lily Nebula, RCW103, Pistol Nebula, Lynds 1616, IRAS 12116-6001, RCW 49, GW 123.4-1.5, Wolf-Rayet nebula, Circumstellar dust, IC 447, IC 4592, Variable nebula, Taurus Molecular Cloud 1, Nebular contraction. Excerpt: Serpens XR-2 is the designation for the second astronomical X-ray source (XR for X-ray) discovered in Serpens Cauda by a research group at the Naval Research Laboratory. Serpens Cauda figure. Credit: International Astronomical Union. T...