บท 650: Chapter 367: You Call This a Small Part?_3

Strong force, weak force, electromagnetic force, gravity.

The strong and weak forces are inevitably related in particle physics. Even ignoring the issue of electromagnetism, gravity also needs to be deeply considered. Once the discussion involves these fundamental forces, the problem becomes more complicated.

Zhao Yi felt dizzy after pondering for a while. He knew that the establishment of the particle boundary theory system was just the beginning. There was still a long way to go. When he found no inspiration, he simply agreed with Edward Witten on a time to discuss the research progress together.

At nine o'clock that night, the two connected through a video call.

"Hi, Zhao Yi!"

Edward Witten looked somewhat haggard, but still showed a passionate smile and immediately asked about the progress: "How have you been lately, any progress in your research?"