Eli5 How does food and liquids remain inside the stomach and not “leak out of your mouth” whilst being in space?
In: 82
If you really want to blow OP’s mind, tell him about [peeing upside down](https://www.reddit.com/r/NoStupidQuestions/comments/c21h5j/can_you_pee_upside_down/erh0hg3/).
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