Study Suggests New Cause for Strongest ‘Marsquake’ Ever - VOA Learning English
learningenglish.voanews.comSubmitted by voanews7303 in science
Scientists now believe the strongest quake ever recorded on Mars was the result of seismic activity, not a strike by a space object. Researchers suggest a meteorite could not have caused the big marsquake because it would have created a large mark that was no…