Have you ever thought what would happen to you if you were left in space without a spacesuit? Obviously, humans have no chance of surviving in such conditions.
The DG Eye Science channel on YouTube has published a simulation that explains what would happen to the human body if it were in space without a space suit.
You probably won’t explode, but the gases in your body will fill your lungs, and within seconds the water in your blood will start to “boil.” The body then begins to inflate like a balloon, and death will occur within about 30 seconds of going into space without a suit.
Watch the simulation in the video below.