Something I got today > There are approximately two billion children (persons under 18) in the > world. > However, since Santa does not usually visit children of Muslim, Hindu, > Jewish or Buddhist religions, this reduces the workload for Christmas > night to 15% of the total, or 378 million (according to the population > reference bureau). > > At an average (census) rate of 3.5 children per household, that comes to > 108 million homes presuming there is at least one good child in each. > Santa has about 31 hours of Christmas to work with, thanks to the > different time zones and the rotation of the earth, assuming east to > west (which seems logical). > > This works out to 967.7 visits per second. This is to say that for each > Christian household with a good child, Santa has around 1/1000th of a > second to park the sleigh, hop out, jump down the chimney, fill the > stocking, distribute the remaining remaining presents under the tree, > eat whatever snacks have been left for him, get back up the chimney, > jump into the sleigh and get onto the next > house. > > Assuming that each of these 108 million stops is evenly distributed > around the earth (which, of course, we know to be false, but will accept > for the purposes of our calculations), we are now talking about 0.78 > miles per household -a total trip of 75.5 million miles, not counting > bathroom stops or breaks. > > This means Santa's sleigh is moving at 650 miles per second--3,000 times > the speed of sound. For purposes of comparison, the fastest man made > vehicle, the Ulysses space probe, and moves at a poky 27.4 miles per > second, and a conventional reindeer can run (at best) 15 miles per hour. > > The payload of the sleigh adds another interesting element. Assuming > that each child gets nothing more than a medium sized LEGO set (two > pounds), the sleigh is carrying over 500 thousand tons, not counting > Santa himself. > > On land, a conventional reindeer can pull no more than 300 pounds. Even > granting that the "flying" reindeer can pull 10 times the normal amount, > the job can't be done with eight or even nine of them---Santa would need > 360,000 of them. > > This increases the payload, not counting the weight of the sleigh, > another 54,000 tons, or roughly seven times the weight of the Queen > Elizabeth (the ship, not the monarch). > > 600,000 tons traveling at 650 miles per second creates enormous air > resistance- this would heat up the reindeer in the same fashion as a > spacecraft reentering the earth's atmosphere. > > The lead pair of reindeer would adsorb 14.3 quintillion joules of energy > per second each. > > In short, they would burst into flames almost instantaneously, exposing > the reindeer behind them and creating deafening sonic booms in their > wake. > > The entire reindeer team would be vaporized within 4.26 thousandths of a > second, or right about the time Santa reached the fifth house on his > trip. > > Not that it matters, however, since Santa, as a result of accelerating > from a dead stop to 650 m.p.s. in .001 seconds, would be subjected to > acceleration forces of 17,000 g's. > > A 250 pound Santa (which seems ludicrously slim) would be pinned to the > back of the sleigh by 4,315,015 pounds of force, instantly crushing his > bones and organs and reducing him to a quivering blob of pink goo. > > Therefore, if Santa did exist, he's dead now. > > Merry Christmas!! > > > Stephen Pearson > -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu