I, a Phd in Theoretical Physics, Am Cultivating Immortality in the Cambrian Period

After failing to apply for graduate school, Lu Minghan was so angry that he woke up in the Cambrian. Cultivation here relies on knowledge, and drilling wood to make fire is cutting-edge technology. Faced with the show off of the orc geniuses, Lu Minghan used a Kano cycle to teach them how to behave. Gravity? Do you know general relativity? He discovered that the laws of physics that he had studied hard for many years were all magical laws in this world. The top-ranked paper that was once ignored has become the foundation of sanctification that all people are eager to grab! Why do I still have to write a paper after traveling through time?