Did you know sound on Mars is completely different from Earth? 👀🔊 Because of the planet’s ultra-thin, carbon dioxide–rich atmosphere, sounds travel slower, are much quieter, and come through with a muffled, eerie tone. Low frequencies dominate—giving Mars a truly alien soundscape. 🔴👂 🎧 NASA’s recordings let us hear the Red Planet for the first time. ☄️ Via: @NASA #Mars #NASA #Didyouknow #RedPlanet #Sound #SpaceFacts #Interstellar #Space #News #Vacations #Aliens #Facts