C989 When the Academic World Is in the Ascendant
"In classical mechanics, the position and momentum of the particle are used to describe the state of the macroscopic particle. It is mainly due to the particle nature of the particle."
Qin Luo replied with a smile.
The other side got it right again!
The middle-aged security guard's heart skipped a beat.
"Are you really Professor Qin Luo?" He asked carefully the next moment.
"Professor Qin