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Date: 2010-06-01 18:33:22 Space Milky Way Spiral galaxy Scutum–Centaurus Arm Carina–Sagittarius Arm Barred spiral galaxy Spitzer Space Telescope Perseus Arm Galaxy Astronomy Extragalactic astronomy Milky Way Galaxy		Microsoft Word[removed]doc Add to Reading List Source URL: www.spitzer.caltech.edu Download Document from Source Website File Size: 19,89 KB Share Document on Facebook

	Astrometry of Galactic Star-Forming Region G48.61+0.02 with VERA NAGAYAMA, Takumi, HONMA, Mareki, KOBAYASHI, Hideyuki, KAWAGUCHI, Noriyuki, UENO, Yuji (NAOJ) OMODAKA, Toshihiro, HANDA, Toshihiro (Kagoshima University) DocID: 158bh - View Document
	3 Our Place in the Milky Way Within 5000 light years of our sun, there are 4 separate spiral arms. The following segments represent the locations of these four spiral arms: DocID: 11UTP - View Document
	Index 21-centimeter radiation[removed]Cygni[removed]Cygni 139,142 3C 9 (quasar) 180 3C 48 (quasar) 90 DocID: 11gzK - View Document
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