Testing the Limits of Human Endurance

New Scientist has a list of attempts to discern the limits of human endurance and survival. It answers (or tries to) these questions:

1. What's the human speed limit?
2. How long can we concentrate for?
3. How long could you survive in a vacuum?
4. How much can we remember?
5. How cold can you get and live?
6. How long could you survive without food and drink?
7. How long could you go without sleep?
8. How many gs can you pull?
9. How high can you go?
10. How much can a human lift?
11. How much radiation can we take?
12. How long could you hold your breath?

In response to the third question "How long could you survive in a vacuum, Valerie Jamieson writes:

It is possible to recover from shorter spells in a vacuum, however. In 1966 a NASA technician was testing a spacesuit in a vacuum chamber when the pressure dropped to the level you would experience at an altitude of 36,500 metres. He passed out after 12 to 15 seconds. The last thing he recalled was the saliva boiling off his tongue; that's because water vaporises at low pressure. He regained consciousness within 27 seconds when the chamber was repressurised to the equivalent of an altitude of 4200 metres. Although he was pale, he suffered no adverse health effects.


Link via The Presurfer | Photo: NASA

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The Other Side of the Sky (1958) - Arthur C. Clarke coined the 'Vacuum Breathers Club', a group of astronauts that during accidents had to survive exposure to vacuum.
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I guess I'm lucky at this point. I'll be traveling out of the country soon, but at least I already have my passport and will be driving so I don't have to worry about potential airport delays. But I'll have to see if there are any hiccups on the return if the border station has any reduced staffing.

And although the project I am employed by is federally funded, I am a university employee and our project has a budget surplus. If I did get "sent home" I would probably still be in the lab working unless they forced me out, because stuff still needs to get done (as seems to be the policy on furlough days from the state government). Friends at national labs and other places vary from annoyed to now dealing with potentially large extra expenses associated with messed up schedules or pausing work.
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I'm not an American, so this is just an outsider's opinion. I don't understand how anyone thinks it does not affect them. Maybe not today, but it will in the long run. Is your government representative getting paid during this "furlough"? Is it possible to find candidates for office that are there to do their job, not there to keep their job?
Not like politics are all rosy here either:(
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I'm affected in two ways by the shutdown: as a VA workstudy, I'm locked out of the office so I can't earn money (half my income) or put hundreds of veterans' paperwork in order for them to complete college degrees and/or job training. I'm also a participant in the VA's Voc Rehab program, so if the shutdown lasts through the end of October, I get no stipend (the other half of my income) and my program may come to a halt.

A government shutdown doesn't hit everyone immediately, but it if stretches out, you'll feel a hit at some point. Sort of a trickle down thing.
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