If the moon disappears completely in the universe, then every day of human life will be daytime, which has a great influence on human normal work and rest. Because it is human sleep time at night, but at this time the sun is still shining outside the window, which is very unsuitable for human work and rest. This will seriously damage the rest and sleep of human beings, and eventually lead to chaos in work and rest. It is likely to affect human health. And because there is no moon, the sun always shines on the crops in the farmland, and these crops may be killed by the sun. It is very likely that the light is too strong and too hot, which leads to the inability of crops to replenish water in time. Moreover, the strong sunlight will dry the soil, and farmers need to water it more frequently. The lack of crops will lead to the lack of a lot of food for human beings, which will lead to very serious problems and human beings will fall into famine. Moreover, the existence of the moon is actually the patron saint of mankind. When the moon is there, floating asteroids in the universe may hit the earth. At this time, the moon will act as a shield and the asteroid will hit the moon. However, if the moon is gone, these asteroids will hit the earth, so human beings on the earth will suffer from fear every day, and the meteorite landing is unpredictable and extremely lethal, which seriously threatens human life.
Therefore, if human beings lose the moon, it will have a great impact on themselves, which will not only make life impossible, but also pose a great threat to life. Therefore, the moon is a very important existence for human beings and cannot be lacking.