Here's how long humans could survive in space without a spacesuit.
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Images. Trace explains what would happen if you stepped out into the vacuum of. A space odyssey to survive when.
How Humans Might Outlive Earth The Sun And Even The Universe from media3.s-nbcnews.com
In reality, however, animal experiments and human accidents have shown that people can likely survive exposure to vacuum conditions for at least a couple of minutes. The hull is pierced, a human is trapped without equipment in an airlock about to open, a door needs to be opened in order to expel something undesirable. In addition to these other issues, the blackness of space also.
You don't need them, do you?
Can humans survive on mars? We've been able to survive in environments all over the world, even harsh ones such as antarctica. The effects of space on the human body would be quite similar. Just how long could a human survive in the near vacuum of space without a space suit and what would really happen?
