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По словам многих пользователей, по-настоящему важным оказалось общение с семьей.
The story starts with quantum field theory, which is incredibly complex, but the simplified version is that even empty space is filled with fields that could govern the interactions of any quantum objects in or near that space. You can think of different particles as energetic excitements of these fields—so a photon is simply an energetic state of the quantum field.。WPS官方版本下载对此有专业解读