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32![Local Group / Messier objects / NGC objects / Unbarred spiral galaxies / Milky Way / Andromeda Galaxy / Galaxy / Edwin Hubble / Cosmic distance ladder / Astronomy / Space / Spiral galaxies Local Group / Messier objects / NGC objects / Unbarred spiral galaxies / Milky Way / Andromeda Galaxy / Galaxy / Edwin Hubble / Cosmic distance ladder / Astronomy / Space / Spiral galaxies](/pdf-icon.png) | Add to Reading ListSource URL: www.suntrek.orgLanguage: English - Date: 2010-07-27 06:55:45
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33![](https://www.pdfsearch.io/img/d3ad97575859eb6acf4e9565dcba7ee5.jpg) | Add to Reading ListSource URL: www.skymaps.comLanguage: English - Date: 2015-03-31 06:33:54
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34![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: 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:](https://www.pdfsearch.io/img/b046fa3c4cd8e7a482d195011c8d54e2.jpg) | Add to Reading ListSource URL: spacemath.gsfc.nasa.govLanguage: English - Date: 2012-11-19 11:00:30
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35![](https://www.pdfsearch.io/img/f287edd2b3d4ccbe918fd2e92ccc4c81.jpg) | Add to Reading ListSource URL: www.skymaps.comLanguage: English - Date: 2015-03-31 06:34:02
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37![Chandra Celebrates The International Year of Light Chandra Celebrates The International Year of Light](https://www.pdfsearch.io/img/a89406d6a2e0519515026da06f7b4974.jpg) | Add to Reading ListSource URL: chandra.harvard.eduLanguage: English - Date: 2015-04-08 11:00:04
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38![Autostar v. 22Er EXAMPLE OF FINDING A MESSIER OBJECT Copyright 2001 Michael A. Covington Select Item: Autostar v. 22Er EXAMPLE OF FINDING A MESSIER OBJECT Copyright 2001 Michael A. Covington Select Item:](https://www.pdfsearch.io/img/7707c464c99b1fab47af38a9107bc73e.jpg) | Add to Reading ListSource URL: www.covingtoninnovations.comLanguage: English - Date: 2004-05-08 16:46:50
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39![Background on HST Images on Lesson Slides Disk • • • Information given in same order as images in HST directory on lesson slides on Background on HST Images on Lesson Slides Disk • • • Information given in same order as images in HST directory on lesson slides on](https://www.pdfsearch.io/img/dfee5614ceb3f62ff82637b8db28f0a7.jpg) | Add to Reading ListSource URL: digitaliseducation.comLanguage: English - Date: 2015-03-18 16:48:26
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40![National Aeronautics and Space Administration Star Witness News Supplemental Educational Support Materials for Special Feature: “Hubble Revisits Famous Pillars for 25th Anniversary” National Aeronautics and Space Administration Star Witness News Supplemental Educational Support Materials for Special Feature: “Hubble Revisits Famous Pillars for 25th Anniversary”](https://www.pdfsearch.io/img/346fd7d45ccd7ce451c81f41c1eb4497.jpg) | Add to Reading ListSource URL: amazing-space.stsci.eduLanguage: English - Date: 2015-02-03 07:45:56
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