How Music Would Sound in Other Worlds

How many of you have ever wondered about how a song played on, say, the Martian surface would actually sound? Assuming you pressed the “play” button on a Hi-Fi audio system, would Bach’s famous “Toccata and Fugue in D Minor” sound the same as on Earth, as you would expect? Scientists say that no, it would not, and explain why. Just like the outer space causes sound to travel with extremely high difficulty, because it lacks a proper propagation medium, so does the less dense atmosphere of other planets.

This is why, in the Martian atmosphere, for instance, you would barely hear anything at all, let alone perceive every note or, even less likely, enjoy the richness of Bach’s music. “Sound doesn’t travel very far on Mars,” explained Amanda Hanford, an acoustics doctoral degree candidate at Penn State University. Read more