Collection


Vuoroveden vaihtelu

3.5
Average: 3.5 (2 votes)
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Наблюдения на Луната и изследване на лунната повърхност

4.42857
Average: 4.4 (7 votes)
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Doppler Effect

4
Average: 4 (5 votes)
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Грешката на Нютон или как да измерим скоростта на светлината във вода

4.25
Average: 4.3 (4 votes)
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Фотоефект

4.375
Average: 4.4 (8 votes)
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Determining the eccentricity of elliptical galaxies

4.142855
Average: 4.1 (7 votes)
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The Temperature of the Stars

3
Average: 3 (2 votes)
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Two images of the Moon

0
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About the Moon and its craters (Theory)

4.333335
Average: 4.3 (3 votes)
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Sunspots Dimensions

4
Average: 4 (2 votes)
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