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The Apollo program came to an end, and humans never set foot on the moon again for decades. The ELS moon landing plan has been finalized in writing. SpaceX's Mars colonization plan is getting more intense. An ancient nation, an immortal flying dream. This is a story about the great development of human spaceflight. System, black technology, aerospace. The introduction is weak... Powerful content! Please open it. Let me explain, this article is an industrial article, not an academic article. Don't be misled by the name. I originally wanted to change the name, but it was a bit troublesome so I didn't. New book: The civilization of the universe is being upgraded, everyone is welcome to taste it.

One day, Universe lamented that the development process of various civilizations was too slow. In order to speed up the development of various civilizations, a school called the Universal United University was born somewhere deep in the universe. This university can learn all knowledge in the universe and recruit students from all civilizations in the universe. As a result, cosmic civilization began a major upgrade...

Behind the scenes. Obtaining the creation system can not only create elements that are not available in this world, but also create copies of the world. Whether it is Ancient Times or Journey to the West, immortals or martial arts, they will all become the background world of the copy. As a result, people started downloading copies all day long. There is one less person in the Zhetian dungeon, and the cultivation level is not lower than Nascent Soul, so we can join the team quickly. The Earth Immortal brings a copy of Journey to the West and joins the team for free. Pokémon copy... Copy of Mr. Zombie... Not only the dungeon, people also discovered that the main world in which everyone lived was also quietly changing. The spiritual energy is revived, the saint appears, and reincarnation is restarted...