Paino Kanarialla

3
Average: 3 (1 vote)
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Kännykän käyttö tutkimuksessa

4
Average: 4 (2 votes)
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Parallax Method

4.333335
Average: 4.3 (9 votes)
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Stjärnornas rörelse

2.333335
Average: 2.3 (3 votes)
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Tahden vari

3
Average: 3 (1 vote)
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Ursa Major Heurekassa

3.333335
Average: 3.3 (3 votes)
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Charles Wagon

4
Average: 4 (2 votes)
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Maapallo pyorii 2

3
Average: 3 (1 vote)
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Tahtien vareista paattely

3
Average: 3 (1 vote)
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Stars and Spectra

3
Average: 3 (2 votes)
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Gravitation

3
Average: 3 (3 votes)
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Avståndsmätning med parallax i rymden

2.333335
Average: 2.3 (3 votes)
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Earth - Moon System

4
Average: 4 (2 votes)
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Jordaxelns lutning

3.5
Average: 3.5 (4 votes)
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Day and Night

4.5
Average: 4.5 (4 votes)
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Space Simulator

4
Average: 4 (2 votes)
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2. Keplergesetz (The Learning Cycle)

4
Average: 4 (1 vote)
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Tahdenlento

3
Average: 3 (1 vote)
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TheTwo Coordinate Systems

4.5
Average: 4.5 (4 votes)
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Olympic Games on the Moon

3
Average: 3 (2 votes)
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