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Nov 4, 2018

Does antimatter fall upwards? New CERN gravity experiments aim to get to the bottom of the matter

Posted by in categories: physics, space

Physics tells us that a hammer and a feather, dropped in a vacuum, will fall at the same rate – as famously demonstrated by an Apollo 15 astronaut on the Moon. Now, CERN scientists are preparing to put a spooky new spin on that experiment, by dropping antimatter in a vacuum chamber to see if gravity affects it the same way it does matter – or if antimatter falls upwards instead.

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