The Local Group – Galaxies within our celestial backyard are generally within 4 or so million light-years. I've used NED and SIMBAD as sources to determine which members are within our Local Group. Some of the Local Group members are close enough that you can see some of their extragalactic objects. They are clearly marked and offer a great challenge for those with large telescopes. (103 pages)
Details
- Veröffentlicht am
- Apr 24, 2014
- Sprache
- English
- Kategorie
- Medizin & Wissenschaft
- Copyright
- Alle Rechte vorbehalten - Standard-Urheberrechtslizenz
- Autoren/Mitwirkende
- Von (Autor): Alvin Huey
Spezifikationen
- Seiten
- 101
- Bindung
- Paperback Spiralgebunden
- Farbe für den Innenteil des Buches
- schwarz & weiß
- Abmessungen
- US Brief (8,5 x 11 Zoll / 216 x 279 mm)