Better article that explains the difference in the speed: https://www.space.com/nasa-mars-rover-perseverance-speed-of-sound https://www.space.com/nasa-mars-rov

Better article that explains the difference in the speed: https://www.space.com/nasa-mars-rover-perseverance-speed-of-sound https://www.space.com/nasa-mars-rover-perseverance-speed-of-...