Relax with the calming sound of NASA’s Perseverance firing lasers on Mars
NASA has released an audio recording of its Perseverance rover firing lasers on the martian surface. The strikes, which sound like a series of small clicks, are designed to help scientists analyze the rocks around the rover. In this case the target was a rock called “Máaz,” which scientists were able to discover was basaltic, BBC News reports, meaning it contains a lot of magnesium and iron.
According to NASA’s site, the laser is fired by Perseverance’s “SuperCam,” and allows the rover to “zap and study areas on a rock as small as the period at the end of this sentence” from a distance of 20 feet (7 meters) away. Once the laser has fired at a rock, it uses its camera and spectrometer to analyze the hot gas the rock is vaporized into. The…