The use of artificial light at night has been around for far longer than you would think, dating back to the discovery of fire.
Since then, humans have made use of different kinds of torches to navigate the world at night. From the Egyptians to the Romans, to the Chinese, oil lamps were common in the cities of ancient civilizations. The real boom, however, came with the discovery of electricity, which eventually led to the global grid of artificial lighting we have today.
But most of life on Earth has evolved to rely only on the light of the moon and the stars at night. Anything brighter than that creates an imbalance that can have deadly consequences. And this isn’t only true for nocturnal creatures. We are also affected by exposure to artificial light and can develop serious conditions because of it, like sleep disorders, diabetes and even cancer.
Watch the documentary on our channel.
#documentary #dwdocumentary #dwdocs #light #lightpollution #insects
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We kindly ask viewers to read and stick to the DW netiquette policy on our channel: https://p.dw.com/p/MF1G
Since then, humans have made use of different kinds of torches to navigate the world at night. From the Egyptians to the Romans, to the Chinese, oil lamps were common in the cities of ancient civilizations. The real boom, however, came with the discovery of electricity, which eventually led to the global grid of artificial lighting we have today.
But most of life on Earth has evolved to rely only on the light of the moon and the stars at night. Anything brighter than that creates an imbalance that can have deadly consequences. And this isn’t only true for nocturnal creatures. We are also affected by exposure to artificial light and can develop serious conditions because of it, like sleep disorders, diabetes and even cancer.
Watch the documentary on our channel.
#documentary #dwdocumentary #dwdocs #light #lightpollution #insects
______
We kindly ask viewers to read and stick to the DW netiquette policy on our channel: https://p.dw.com/p/MF1G
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