The pair of marsquakes — the Martian equivalent of earthquakes — were determined to have magnitudes of 4.2 and 4.1. Both are five times stronger than the previous record-holding tremor detected by NASA on the Red Planet. They are also the first
The pair of marsquakes — the Martian equivalent of earthquakes — were determined to have magnitudes of 4.2 and 4.1. Both are five times stronger than the previous record-holding tremor detected by NASA on the Red Planet. They are also the first