The scientific knowledge of the universe included: The origin of the universe: The universe was created by the Big Bang about 13.8 billion years ago. The Big Bang caused the matter and energy in the universe to expand and disperse at an extremely fast speed, forming the initial form of the universe. Evolution of the Universe: The universe underwent a long evolution process after the Big Bang. At present, scientists believe that the universe is expanding and that the matter and energy in the universe are distributed in different regions of the universe at an extremely high speed. The basic structure of the universe: there are many different galaxies and interstellar matter in the universe, and they attract each other through gravity. In addition, there were some mysterious substances such as black holes, dark matter, and dark energy in the universe. The evolution and structure of the universe: scientists also understand the evolution and structure of the universe, including the distribution of matter and energy in the universe, the formation and evolution of galaxies, the birth and death of stars, and so on. 5. The future of the universe: Although the universe is currently expanding, scientists are still exploring the future of the universe. They believed that the energy and material resources in the universe would support the continued development of mankind in the future. The universe is a very complicated and mysterious field, and scientists have been working hard to explore and understand the mysteries of the universe.