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The others pictures of "The Tronoën Calvary" |
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Overlighted chapel |
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Light pollution is a plague for astronomy! By illuminating the sky like in this picture, the stars disappear little by little!
This abusive use of light has those consequence:
- some precious energy is lost for nothing.
- some night animals are distrubed by light chasing obscurity.
- some insects are attracted by light projectors and roast.
- astronomers have to drive for kilometers to find dark skies.
So, what to do?
- prevent the light to be diffused toward the sky by a better design of the light projectors.
- switch off the light when nobody needs it
- reduce the light power |
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| Instrument |
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26 mm focal length |
| Exposure & film |
30 s with digital camera Canon 350D + Sigma 18-50 1:2.8 |
| Date & place |
October 11, 2006, Tronoën (Finistère) |
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The others pictures of "The Tronoën Calvary" |
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| 1 | 2 | 3 | 4 | 5 | 6 | |
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A Shower of
Stars in Brittany
Brittany by night
in panorama!
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