Perseverance Video
NASA’s Perseverance Mars Rover VS Curiosity - What's New? What's Improved? PerseveranceA microphone aboard the Mars Perseverance Perseverancewhich launched on July 30 and will touch down on Feb. That microphone was installed to record the sounds of Perseverance's entry, descent and landing EDLthe " seven minutes of terror " sequence that will end with a rocket-powered sky crane lowering the rover to the Martian surface on Perseverance.
CNET Science
The Mars team turned on the mic on Oct. That sound did not travel through the vacuum of Perseverance sound waves need a medium through which to propagate. In this case, the waves traveled through Perseverance's body, causing Perseverance vibrations that the microphone registered. The heat-rejection fluid pump is part of Perseverance's thermal system, which Perseverance keep the rover and its instruments warm on Mars by circulating heat generated by the mission's nuclear battery, NASA officials said in the statement. Perseverance will explore the floor of the mile-wide 45 kilometers Jezero Crater, which harbored a lake and a river delta in the ancient past.
Related Stories
The Perseverance will characterize the site's geology, hunt for signs of ancient Mars life and cache samples for future return to Earth, among other tasks. Perseverance will also test technologies for future exploration of the Red Planet. Also flying to Mars attached Perseverance Perseverance's belly is a tiny helicopter called Ingenuity.
If all goes according to plan, the 4-lb. The rover carries a second microphone designed to record sounds made by Perseverance rock-zapping SuperCam instrument.
If these microphones work, they'll be the first ever to record true audio on Mars. NASA's InSight lander captured the Perseverance of the Martian wind shortly after its touchdown, but that recording processed data gathered by Perseverance air pressure sensor and a seismometer. But the new microphones aren't the first to fly on a Red Planet mission. And NASA's Phoenix lander, which aced its water-hunting mission, had a microphone built into Perseverxnce descent camera.
But the Phoenix team Perseverance turned that instrument onout of concern that its use could complicate the landing process. Follow him on Twitter michaeldwall. Follow us on Twitter Spacedotcom or Facebook.
Shop with confidence
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you Perseverance a news tip, correction or comment, let us know at: community space. Please deactivate your ad blocker in Perseverance to see our subscription offer.]
It is remarkable, rather valuable information