The ‘impossible’ EM Drive is about to be tested in space

An actual EM Drive is about to be launched into space for the first time, so scientists can finally figure out – once and for all – if it really is possible for a rocket engine to generate thrust without any kind of exhaust or propellant.

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Block Spam Calls and TeleMarketers for Free on your iPhone

Apple supports something called CallKit, similar to the content-blocking API that allows ...

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