What Happens If You Remove Your Helmet in Space? 🚀😳 (Real Science)

Añadido: 2026-05-07

[00:00:00]What really happens if you remove your helmet in space?

[00:00:03]No, your head won't explode.

[00:00:06]But within seconds, [music] the lack of oxygen becomes deadly.

[00:00:10]Your lungs would rapidly lose air, and you'd lose consciousness in about 10 seconds.

[00:00:15]Body fluids begin to expand, causing swelling under the skin. [music] And without protection, space radiation and extreme temperatures take over.

[00:00:24]In space, even a few seconds without protection can be fatal.