Pollution


Light Pollution - How many objects can I see at night?

4
Average: 4 (2 votes)
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Light Pollution

4.8
Average: 4.8 (5 votes)
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How Light Pollution Affects the Stars

5
Average: 5 (6 votes)
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Constellation at Your Fingertips-Crux

5
Average: 5 (4 votes)
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Constellation at Your Fingertips-Leo

4.75
Average: 4.8 (4 votes)
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Constellation at Your Fingertips-Orion

5
Average: 5 (4 votes)
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The Night You Hatched

4.75
Average: 4.8 (4 votes)
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School Outdoor Lighting Audit

5
Average: 5 (5 votes)
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Spectra of Lights

5
Average: 5 (5 votes)
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Stellarium – Relacionar magnitude com poluição luminosa

5
Average: 5 (7 votes)
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