Astronomers have recorded what it sounds like in space — and it's pretty eerie
"In space, no one can hear you scream" was the tagline of the 1979 box office film success Alien. And it's true. Sound waves propagate mechanically as a vibration and therefore need a medium — solid, liquid or gas — to travel through. Although interplanetary (and interstellar) space is not …
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Ivan Hernandez flipped this story into Stuff•2801d