Tuesday, July 9, 2019
EM Drive BUSTED!
The hype of the EM drive has been truly remarkable. The creator claims they it will give us flying cars, cheap access to space, and solve global warming. The come the ground breaking news its passed peer review!!! Then you look at the details. Turns out the peer review paper claims the thrust is something like 100 millionths of a Newton per 100 watts. If that doesnt send alarm bells ringing immediately, it should. To keep a human alive in regular life takes about 100 watts. Just standing up requires a force of 1000 Newtons. Turns out just my breath alone can provide about 100 times the thrust of the EM drive. Indeed the value is so pathetically small, it could easily be an experimental error. Now it turns out the people doing the measurement were at used NASA kit (they had the very sensitive force balance needed). Then comes the next problem. The device... IF the results are real, would rewrite FUNDAMENTAL laws of the universe, like conservation of momentum. So basically, IF a measurement right on the limit of what can be measured is correct, and shows an idea from a crank.... who thinks a non-sensical drive will give cheap access to space (impossible even if it worked as claimed).... was actually right! The mere fact that NASA wants nothing to do with publicising this should tell you how much faith they have that this is actually an epoch making discovery.... and not say for instance just an experimental error on a 'thrust' that can barely be measured. Many thanks to all those who supported this work through Patreon. http://bit.ly/2lxVgnZ
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