"New Sounds from Mars": NASA Rover records Helicopter flight
Planet Mars has been shocking the world with new development on it. NASA's Perseverance Rover has recorded new sounds from Mars during the fourth flight a week earlier. NASA's Jet Propulsion Laboratory in California has released this first-ever audio, which seems like the sound coming from Helicopter blades.
The incident was reported when NASA's Perseverance Rover was in the air at the height of 260 feet (80 meters). NASA has tweeted, stating that the sound resembles a space spacecraft. It has come to its observation that the density of Mars atmosphere is less than one per cent compared to earth.