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Silver Wing Constellation
Science Fiction银翼星座
Tuskyu
Today is June 7, 2021 The total number of existing civilizations in the universe is: 2,569,36 trillion Already existed: 5964335476 trillion Civilization: When human society develops to a certain level, such as writing and cities with more than 5,000 people, this is the most basic civilization, with a level of 1; Establish a country, an army, promulgate laws, conduct diplomacy, and trade. Belongs to level 2 civilization. Comprehensively improve social affairs, science and technology, and education development, carry out the industrial revolution, have relatively advanced systems, and level 3 civilization.
Today is June 7, 2021 The total number of existing civilizations in the universe is: 2,569,36 trillion Already existed: 5964335476 trillion Civilization: When human society develops to a certain level, such as writing and cities with more than 5,000 people, this is the most basic civilization, with a level of 1; Establish a country, an army, promulgate laws, conduct diplomacy, and trade. Belongs to level 2 civilization. Comprehensively improve social affairs, science and technology, and education development, carry out the industrial revolution, have relatively advanced systems, and level 3 civilization.