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The top documents tagged [sister galaxy]
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Knowledge of our celestial surroundings began with the early studies of the sky by the ancient Greeks and their careful observations of the stars and
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4 - 12 July 2004International School of Cosmic Ray Astrophysics - L. R. Sulak 1 discovering neutrinos: from the earth...the sun... our sister galaxy......next
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discovering neutrinos: from the earth...the sun... our sister galaxy
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