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OkayPhysicist
9 days ago
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The United Kingdom generates less electricity per ...
Don't low-pressure sodium lamps get like >2x efficiency gains over HPS?
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londons_explore
9 days ago
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They do.
People don't like them mostly because they're orange.
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mnw21cam
9 days ago
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Astronomers definitely do like them because they're orange, and they can filter it out of their photos.
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