A very interesting article about just how the human body can survive under different conditions – lack of air, lack of water, lack of food. How lack of sleep affects one – how much radiation….
One hears epic accounts of people surviving bullets to the brain, 10-story freefalls or months stranded at sea. But put a human anywhere in the known universe except for the thin shell of space that extends a couple of miles above or below sea level on Earth, and we perish within minutes. As strong and resilient as the human body seems in some situations, considered in the context of the cosmos as a whole, it’s unnervingly fragile.