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Jump Day
Has anyone heard of 'jump day' ?? Apparently, if 600,000,000 people jump at the same time, the earths orbit will change and stop global warming, extend daylight hours and create a more homogenious climate.
http://www.worldjumpday.org/ ahah.... i wonder ?? ?? |
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well that would be lovely if that could happen and this global warming stops but i have my doubts. also sorta thinking ..... if that many people jummped at the same time wouldn't it create some sorta quake activitiy??? i'd jump for the hell of it anyways.
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You weigh (let's guess) about 150lbs. Let's say, for argument's sake, that a mass of dirt the same size as you weighs about the same amount as you, 150lbs. Now, let's think about tectonic plates, the massive bits of dirt that float around on the soft, chewy center of the earth. Those plates range from about 15km thick to about 200km thick. Let's call you 2m tall and about... oh, fuck it, let's just say you're two cubic meters of dirt worth of weight. Now, say the whole city of Vancouver (let's say for argument's sake two million people) jumps at once. That's about 300,000,000 pounds lifted off the earth, or about 4,000,000 cubic meters of dirt, then set back down again suddenly. We live on the North American tectonic plate, which, according to this page is about 75,888,000 square kilometers, and is 200 km's thick at the center parts - so let's just round that off to 70,000,000 square km's and 100km's thick, or 7,000,000,000 (seven billion) cubic kilometers of dirt. Remember that a cubic kilometer of dirt is 1000x1000x1000 cubic meters of dirt, so now we're dealing with seven billion times a billion, or 7,000,000,000,000,000,000 cubic meters of dirt. Now, where we decided that a human is equal to the weight of two cubic meters of dirt, that means that the tectonic plate we live on is equal to the weight of 3.5 quadrillion people, or about 525 quadrillion pounds. That's EIGHTEEN ZEROS. Given that two cubic meters of dirt weighs a lot more than a person, even, what you folks are suggesting (everyone jumping at once) is roughly the equivalent of a dust mite lifting and setting down it's foot on the head of the Empire State Building. Now, do you see why this is stupid? Can we drop it? |
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Here I am, talking like I know shit. Eighteen zeros is one quintillion, not one quadrillion. d'oh. |