the universe (1)
Post on 18-Dec-2014
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In the Solar Sistem there are eight planets:
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
aliens can exist. scientists are investigating this topic.
black holes act like a vacuum cleaner that take you to another galaxy
The main satellites of the planets of our galaxy are these:
A meteorite reaches the surface of a planet due to the fact that it does not disintegrate completely in the atmosphere. The luminosity left on having disintegrated is named a meteor.
THE END Names: Àlex Grau López Marc Ribes Ortolá Jan Gómez Montes Ignasi Gomez Roca
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