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#81 (permalink) | |
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Insane
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Quote:
How does a thermos bottle know whether to keep something hot or keep it cold?
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She was not quite what you would call refined. She was not quite what you would call unrefined. She was the kind of person that keeps a parrot. - Mark Twain |
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#82 (permalink) |
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feeling lascivious ...
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^^ Well, it simply is that a thermos bottle has no air in between the contents inside it and the casing. There is a vacuum in the bottles walls. This way, without any air, no heat can be conducted. In general, items that are cold "draw" heat (usurp) away from surfaces warmer than themselves.
Warm items loose this heat to the atmosphere. With no conductive material in between them, this reaction/action is slowed. GreyWolf, could you kindly expand further on the adage explained above because I view destruction of an item would render it's possession useless?
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Proper planning and preparation prevents piss poor performance. |
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#83 (permalink) |
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Insane
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Xerys, ownership conveys certain rights to the owner. Among them is control of the item. Destruction is conceivably the ultimate proof of ownership in that you have absolute control over its existence (or life, in the case of livestock, which was often the subject of the "nine/tenths" saying - a live sheep is worth much more than a dead one).
As to the thermos bottle, you do know the joke about the dumb guy, who upon learning a thermos would keep hot things hot and cold things cold, bought one to use for his lunch & put some soup and popsicle in it? Silly question: Why does a mirror reflect up and down properly, but reverse left and right?
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She was not quite what you would call refined. She was not quite what you would call unrefined. She was the kind of person that keeps a parrot. - Mark Twain |
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#84 (permalink) | |
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Upright
Location: Brisbane, Australia
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Quote:
Helicopter blades can go at up to 500 rotations per minute which is 8.3 per second. which compared to camera shutter speed is nothing. Fastest shutter speed on my cheap SLR is 1/ 4000th of a second and i'm sure you can get lens with faster shutter speeds then that. I also know that to get an image of a moving bullet frozen in space you have to use flash rather then shutter speed because shutter speeds just arnt fast enough. you can get flashes that give you an epic burst of light for a tiny tiny fraction of a second. While that doesnt answer the questions someone good at maths can probably make some deductions. |
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#85 (permalink) |
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feeling lascivious ...
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^^ Thanks Yellowbird.
What is the law on finding valuable stuff? What If I picked up a dollar? Something worth a dollar? What if I picked up $20,000 on the sidewalk or something worth 20k? Like say casiono chips or something unlike a car that someone can easily claim ownership of. Also, what is the law on lost things?
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Proper planning and preparation prevents piss poor performance. |
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#86 (permalink) |
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Crazy
Location: Canada
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Why do I get a headache everyday?
And.. If you take X amount of painkillers in one sitting, it fucks up your liver, but what about if you slowly build up a tollerance to that instead of taking 2, you have to take 4, or 6 to get the same relief as you used to with 2, does that still fuck you up?
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You're just an empty cage girl, if you kill the bird.
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#87 (permalink) | |
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Eye See You
Location: The Cosmos
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Quote:
depends on the meds you mean, but generally building up a tolerance means it doesn't work as well because your body has learned to compensate or expects a certain amount of it in your system; not because it "toughens" up. So yeah, its still bad after tolerance, otherwise meth addicts and the like wouldn't have nearly the same problem with ODs than they do.
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"What silence can there be, what lack of sound compare to a snowfall from dark air falling quietly to sea?" luv ya |
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#88 (permalink) | |
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Feather
Location: Rarely, if ever, here or there, but always in transition
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Thank you everyone (including but not limited to MSD, Zeraph, Xeryxs, and most recently, GreyWolf, et al., too).
I had a few inane questions in mind over the time this thread laid dormant, but I forgot most of them. Quote:
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* We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us. —Marcel Proust |
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