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NASA maps show the effect of a quarantine on air pollution
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NASA maps show the effect of a quarantine on air pollution
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4th March 2020, 07:55
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| [M] Reviewer  Join Date: May 2010 Location: Romania
Posts: 148,578
 |  NASA maps show the effect of a quarantine on air pollution "This is the first time I have seen such a dramatic drop-off over such a wide area for a specific event," said NASA air quality researcher Fei Liu. She made that statement after NASA's Earth Observatory released maps showing a dramatic drop in air po... https://www.engadget.com/2020/03/03/...air-pollution/ |
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