Explained: How Covid-19 lockdowns caused a drop in seismic noise levels worldwide
July 27, 2020 4:39 pm
High frequency noise caused by human activities dropped by as much as 50 per cent between March and May this year, according to researchers.
Pro-Palestinian protests: 93 arrested at California campus © 2024 Deutsche
Welle +++
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*Pro-Palestinian protests: 93 arrested at California campus*
04/25/2024April 25, 2024 Police said 93 people were arrested for
trespassing at the University...
Hace 4 horas
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