Scientific Practice Guide

The vast starry sky, the infinite universe. Everything in the universe is seeking survival and evolution. What is the essence of life? Where is the direction of evolution? From the solid state to the liquid state, and then from the liquid state to the gaseous state, what will the next evolution be? (Emphasis on narrative, light on writing, no system, no routine, not brainless) (Slow heat + group portrait + passion + humor) (The new author who has been a bookworm for twenty years has limited writing power. I hope you readers can take a quick look and figure out the relevant details on your own. I will build a story framework for you, and you can figure out the rest by yourself.)