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Aug 15, 2015 at 7:31 comment added JDługosz arstechnica.com/science/2015/08/…
Aug 15, 2015 at 7:18 history edited JDługosz CC BY-SA 3.0
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Aug 15, 2015 at 7:17 comment added JDługosz The "em drive" described in New Scientist is not a real thing and cannot work. If you want to postulate some new physics for your story to violate concervation of momentum, you can do better with bosons; e.g. a photon rocket can work without reaction mass because photons can be made from energy.
Aug 1, 2015 at 17:18 review First posts
Aug 1, 2015 at 18:03
Aug 1, 2015 at 17:15 history answered SolipsisticAltruist CC BY-SA 3.0