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wetterleuchten.de/astro
williams.edu/astronomy/eclipses
williams.edu/astronomy/jay
wink.ac/~astro
wissenschaft-online.de/astronomie
wlcastleman.com/astro
woewe.de/astro
wonka.physics.ncsu.edu/astro/research/algol
www-astro.phast.umass.edu/images
www-astro.ulb.ac.be/netgen
www-astronomy.mps.ohio-state.edu/~pogge/ast162/unit4
www-astronomy.mps.ohio-state.edu/~ryden
www-astronomy.mps.ohio-state.edu/~ryden/ast162_4
www-astronomy.mps.ohio-state.edu/~ryden/ast162_5
www.2xtreme.net/regina-r/astro/
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www.allthesky.de/constellations/const-d.html
www.astroamateur.de/aknoefel/index.html
www.astronomie-sachsen.de/sternfreund/
www.be.schule.de/schulen/wfs/pages/AGPlaneten/AGRIESPL.HTM
www.bph.ruhr-uni-bochum.de/~axelm/tso/tso.htm
www.dillschneider.de/Htm/astro_frame.htm
www.dionari.de/astrolinks.html
www.dionari.de/astronari.html
www.efn.org/~mbartels/
www.elbcity.de/astro/verein.htm
www.handrack.net/berichte.htm
www.holger-friedrich.de/Astronomie/index.html
www.kaletsch-gmbh.de/astronomie/
www.kis.uni-freiburg.de/~ps/SFB/orion.html
www.olivermark.de/html-files/astronomie.html
www.qsl.net/oe3flb/
www.qsl.net/oe3flb/radioastro.htm
www.rolbox.it/astroweb/
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www.surveyor.in-berlin.de/himmel/index.html
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xtec.cat/recursos/astronom
xtec.cat/recursos/astronom/articulos
xtec.cat/recursos/astronom/craters
xtec.cat/recursos/astronom/galileo/europa
xtec.cat/recursos/astronom/hb
xtec.cat/recursos/astronom/moon
youngastronauts.org/yac
zisoft.de/astronomie
