Рет қаралды 497,159
Ever since the light bulb's invention 150 years ago, artificial light has illuminated homes, streets, and skies -- but with some unintended consequences. Learn about the major types of light pollution, their impact on human health, and how the worldwide glow from artificial light may continue to grow.
➡ Subscribe: bit.ly/NatGeoSu...
#NationalGeographic #LightPollution #Educational
About National Geographic:
National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.
Get More National Geographic:
Official Site: bit.ly/NatGeoOf...
Facebook: bit.ly/FBNatGeo
Twitter: bit.ly/NatGeoTw...
Instagram: bit.ly/NatGeoInsta
Light Pollution 101 | National Geographic
• Light Pollution 101 | ...
National Geographic
/ natgeo