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光污染的问题——和五个极其简单的解决办法
2,093,723 views |
凯尔西·约翰逊 |
TED@NAS
• November 2019
Read transcript
你在夜晚仰望过星空吗？除非我们现在就行动，不然这样的美景正危在旦夕——凯尔西·约翰逊（Kelsey Johnson）说道。在这场奇妙又风趣的演讲中，她解释了光污染是如何影响地球上的所有物种（包括我们人类），也分享了五个极其简单的方法来解决这个问题，你也可以做到。
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