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빛 공해의 심각성과 개선을 위한 5가지 간단한 방법
2,093,726 views |
켈시 존슨(Kelsey Johnson) |
TED@NAS
• November 2019
Read transcript
별이 빛나는 밤하늘을 올려다보신 적이 있나요? 천체물리학자 켈시 존슨은, 우리가 지금 당장 행동하지 않으면 이 멋진 광경을 더 이상 보지 못할 수 있다고 말합니다. 매혹적이면서도 의외로 웃긴 이 강연에서, 그는 빛 공해가 어떻게 (우리를 포함한) 지구의 모든 종에 영향을 미치는지 설명하고, 빛 공해 문제를 해결하기 위해 여러분이 실행에 옮길 수 있는 다섯 가지 "바보같이 간단한" 방법을 소개합니다.
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