We know that no supernovas, crashing asteroids, and burning planets make a sound in space. But what if you actually CAN hear something out there? We need some particles to create sound, but space is almost a perfect vacuum with no particles. But in fact, the "perfect vacuum" doesn't really exist as we can't get rid of atoms for good. So, can these atoms push each other and create vibrations and sounds? Let's find it out!

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