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Dubbelsterren    In a binary system the stars revolve arround there common center of gravity. Previous: Velocities 4. Next: Binary system 2. Zie ook: Planetarium, De nachthemel. Traduceri realizate de Dana Translations. astro.technetium.be astrology.technetium.be astronomy.technetium.be chinese.technetium.be sidereal.technetium.be www.astro.technetium.be www.astrology.technetium.be www.astronomy.technetium.be www.chinese.technetium.be astro.nooitstipt.com www.astro.nooitstipt.com astro.bannerplanner.eu www.astro.bannerplanner.eu astro.ligfiets.net astro.koorcontrast.nl www.astro.koorcontrast.nl astro.ligfietsplaza.nl 13-05-2024 09:59:26phote.technetium.be poettree.technetium.be puzzle.technetium.be tafeltennistafel.technetium.be www.ligfiets.net |