/u/jbuk02's posts in /r/askscience

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If you had a room which was at 0°C and you placed two bowling balls next to each other. One ball was at 20°C and the other at -20°C, would they gain/ lose heat at the same rate?

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How come some species (insects, rodents etc) can withstand inbreeding but humans ( and I suspect most mammals) can't?

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Why do humans pass out when they hang upside down for a long period of time? What is the blood rush actually doing to the brain?

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Why do people put fat on in different areas? Is it genetic or dietary?

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At what height could a human dive perfectly into still water before it becomes fatal?

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At what height could a person dive into calm water before it becomes fatal?

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If you had a room which was at 0°C and you placed two bowling balls next to each other. One ball was at 20°C and the other at -20°C, would they gain/ lose heat at the same rate?	1
How come some species (insects, rodents etc) can withstand inbreeding but humans ( and I suspect most mammals) can't?	1
Why do humans pass out when they hang upside down for a long period of time? What is the blood rush actually doing to the brain?	1
Why do people put fat on in different areas? Is it genetic or dietary?	1
At what height could a human dive perfectly into still water before it becomes fatal?	1
At what height could a person dive into calm water before it becomes fatal?	1