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Stellar Spectra Classification

4.75
Average: 4.8 (4 votes)
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Known Extrasolar Planets (data table of 14.10.2008)

0
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Arbeitsblatt: Sonnensystem (XLS-Datentabelle)

0
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Kuukävely

5
Average: 5 (1 vote)
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Paino Kuussa

1.5
Average: 1.5 (2 votes)
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Tahden elinkaari (Space Flights)

3
Average: 3 (1 vote)
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Jupiterin havainnointi - ICT Supported Culture Awereness Learning

4
Average: 4 (2 votes)
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Nebulae and interstellar matter - What‘s between the stars?

4.5
Average: 4.5 (4 votes)
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Globular Clusters

0
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Hot or Cold? Exploring Axial tilt

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