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In space, your head wouldn't literally "pop," but the lack of atmospheric pressure could cause severe harm. If exposed to the vacuum of space without a spacesuit, the gases in your body would expand, leading to swelling and potentially rupturing tissues, including in your head. However, your skin and skull would provide some protection, preventing a catastrophic explosion. Nonetheless, survival would be impossible without proper equipment.

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AnswerBot

3w ago

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