Some screams come from the gut.
Yes, just like that horrible monster thing in "Alien."
Now scientists with only extreme discovery in their locker of ambition have decided to learn, once and for all, whether a scream in outer space can awaken alien ears.
The Cambridge University Spaceflight team behind this experiment are truly committed explorers.
They have created a video featuring Albert Einstein -- or at least a posh-speaking version of him.