2021.01.04

新冠疫情降低地球噪音

全球地面噪音因封城而降低。

圖表來源：吳雪莉（Shirley Wu）<br>SOURCE: "GLOBAL QUIETING OF HIGH-FREQUENCY SEISMIC NOISE DUE TO COVID-19 PANDEMIC LOCKDOWN&nbsp;MEASURES,' BY THOMAS LECOCQ ET AL., IN SCIENCE, VOL. 369; SEPTEMBER 11, 2020<br>

圖表來源：吳雪莉（Shirley Wu）<br>SOURCE: "GLOBAL QUIETING OF HIGH-FREQUENCY SEISMIC NOISE DUE TO COVID-19 PANDEMIC LOCKDOWN&nbsp;MEASURES,' BY THOMAS LECOCQ ET AL., IN SCIENCE, VOL. 369; SEPTEMBER 11, 2020<br>

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