Science News Roundup: Good vibrations? COVID quiet time soothes Earth's seismic shakes; China launches its first unmanned mission to Mars and more
China launches its first unmanned mission to Mars China successfully launched an unmanned probe to Mars on Thursday in its first independent mission to another planet, in a display of its technological prowess and ambition to join an elite club of space-faring nations.
Following is a summary of current science news briefs.
Good vibrations? COVID quiet time soothes Earth's seismic shakes
COVID-19 lockdowns worldwide led to the longest and most pronounced reduction in human-linked seismic vibrations ever recorded, sharpening scientists' ability to hear earth's natural signals and detect earthquakes, a study found on Thursday. Vibrations travel through the earth like waves, creating seismic noise from earthquakes, volcanoes, wind and rivers as well as human actions such as travel and industry.
China launches its first unmanned mission to Mars
China successfully launched an unmanned probe to Mars on Thursday in its first independent mission to another planet, in a display of its technological prowess and ambition to join an elite club of space-faring nations. China's largest carrier rocket, the Long March 5 Y-4, blasted off with the probe at 12:41 p.m. (0441 GMT) from Wenchang Space Launch Centre on the southern island of Hainan.
(With inputs from agencies.)
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