On 5/1/2015 7:57 PM, Bruce Johnson wrote:
> Maybe the ‘M’ stands for ‘microwaves’:-)
>
> Looks like the weird, ‘maybe violates the 3 laws’ EM drive invented by Roger Shawyer might be real after all. A NASA group has tested it in a hard vaccuum chamber and found that it does indeed produce thrust.
>
> <http://www.nasaspaceflight.com/2015/04/evaluating-nasas-futuristic-em-drive/>
>
> Curiouser and curiouser.
>

	There are two versions of this device: EmDrive and the Cannae Drive. They work
on similar principles, but the developers insist they have different reasons for
working.

	This post has a long description of the current state of research into both
drives, and fact know about both, including many links to papers and real research:

https://www.reddit.com/r/Futurology/comments/34cq1b/the_facts_as_we_currently_know_them_about_the/

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         Thomas Jones-Low
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