Composition: Imagine you are a scientist in 10 years and how to build an immigration base on a certain planet...

Immigrating to other planets is a long-standing dream of mankind. How wonderful it is to stand on a vast planet, watch the sun rise in the east and set in the west, and have a panoramic view of the beautiful scenery of the earth! People work at sunrise and rest at sunset on this beautiful planet... However, emigrating to alien planets is not an easy task.

First, we must find a planet suitable for habitation. It was once thought that Mars and Venus might be good choices, but scientists soon discovered that the other planets orbiting the sun were not suitable for human life. Some scientists have summarized four major standards. Only those that meet these standards are the galaxies most suitable for life. According to these standards, there are 5 galaxies in the universe that meet the standards.

The problem of the planet has been solved, but another huge problem stands in front of us like an iron wall.

Among these five galaxies, if we want to fly to the nearest one, it will take tens of thousands of years to reach it at the speed of the current space shuttle. However, the United States is currently studying a "hyperspace engine." Once the "hyperspace engine" is proven to be feasible, it will only take 3 hours to travel from Earth to Mars. However, even if we reach a planet suitable for survival, how will humans solve a series of problems such as diet, life, etc.?

Although these ideas have not yet been realized, with the rapid advancement of science and technology, it will not take too long for emigration to alien planets to become a reality.

Therefore, we must work harder now to contribute to the cause of science!