Instead of a continuous stream, the electron beam is divided into nanosecond-long bunches—billions of electrons riding the radio-frequency field like surfers. Inside the accelerator’s cavities, the field flips polarity 12 billion times per second, so timing is everything: Only electrons that arrive perfectly in phase with the accelerating wave will gain energy. That process repeats through a chain of cavities, each giving the bunches another push, until the beam reaches its final energy of 200 MeV.
So, if you're an artist or creator who wants to run complicated Adobe programs and editing software like Final Cut Pro or Logic Pro, the iPad Air can handle the load. That said, professionals will be able to get even better performance with the M5 iPad Pro or the latest MacBooks.
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China's push to be the world's leading superpower depends largely on one key thing - President Xi Jinping's ability to manage his economy.
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