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You Can’t Whistle In a Space Suit

February 26th, 2007 · No Comments

ABC News: Whistle While You Work? Not in Space

“You can’t whistle because the air pressure in the suit is only 4.3 pounds per square inch, and normal atmospheric pressure is 14.7 psi, so there are not enough air molecules blowing by your lips to make a sound.”

Now, suddenly, I don’t want to go to space anymore!