Physics is too difficult. I knew it.

Richard feynman, the Nobel Prize winner, put forward the antimatter conjecture. He deduced two solutions from Maxwell's equation and found that mathematically, a negative electron moving forward in time is the same as a positron moving backward in time. In other words, antimatter is nothing more than retrograde in time, that is, positive matter that has never advanced to the past. The extinction of antimatter and positive matter is essentially a sudden U-turn of positive matter on the time axis, which turned into antimatter in the past. That is, antimatter two minutes ago canceled the positive matter 1 minute ago, which is essentially that the positive matter started retrograde and became antimatter 1 minute ago. The antimatter you saw two minutes ago is the positive matter that goes backwards on the time axis. The more shocking theory is as follows. Feynman thus solved the fundamental particle problem that has puzzled physics for many years: why everything in the world, from galaxies to atoms, will show different properties, such as the Milky Way and Andromeda, Zhu Mao and me.

Electrons are one and ten thousand, which are instantaneous and eternal. They are everywhere, everywhere, here and there. You can see accurately, but you can't. They are probability, certainty, particles and waves. They are known and unknown.

All science is either physics or stamp collecting.

The most obvious phenomenon in electromagnetic experiments is the interaction between objects which are quite far apart. Therefore, the first step to turn these phenomena into science is to determine the magnitude and direction of the force between objects.

Although you and I are far away from Wan Li, our thoughts are intertwined. Just like the loop and pointer of an ammeter, your thoughts always haunt me. As eternal as Daniel, as strong as Grove, as passionate as Smith, the tide of love gushed from my heart and flowed to your side. Ah! Please tell me, what kind of current was induced in you when the information was sent from my heart? Your click will ease my pain. Weber went through one ohm after another and brought me an echo,-"I am your loyal and sincere Farah, charging to one volt to show my love for you."