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Finally, a MAGIC test for string theory?

发布时间:2019-03-14 03:12:08来源:未知点击:

By Zeeya Merali BEING 4 minutes late doesn’t usually cause physicists around the world to fizz with excitement – but it’s a different matter if the latecomer is a photon, and its tardiness could indicate a breakdown of relativity on cosmic scales. What’s more, this delay could provide us with our first hints of quantum gravity at work, and thus be a unique way of testing string theory. Last month,