人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
Мир Российская Премьер-лига|19-й тур
，推荐阅读服务器推荐获取更多信息
7. FATHER MOTHER SISTER BROTHER
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.