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Astronomy 2

Orden de Palabras:
ASTEROID
ASTRONOMER
BLACK HOLE
CONJUNCTION
COSMONAUT
DAY
ESCAPE VELOCITY
GEOSYNCHRONOUS
HELIUM
KEPLER
LIGHT YEAR
MASS
MILKY WAY
NEBULA
NOVA
OBSERVATORY
OPPOSITION
PARSEC
PERTURBATION
PLANETOID
RADIANT
ROCKET
SUNSPOT
ZENITH