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There were games in ancient times, and Keju or something was just a game! If there were modern online games in ancient times, then what would be the countervail, it would be possible to play a piece of the sky in the game, and it is estimated that those talents will be as addicted to the game as our current students and can't extricate themselves.
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If there were games in ancient times, I think it would be a bit magical and time-traveling. If you think about it, it's like a time-traveling drama, the ancients were quite simple, and they only read the books of sages. With games, children no longer shake their heads and read books, but play games with their heads down, and all of them have become bowing people.
Think about this picture, it's better not to have a game in ancient times!
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If there had been a game in ancient times, I don't think it would have been so popular. In the past, the gap between the rich and the poor was still relatively large, and most people still did not have access to games. However, it is also possible that people are talking about games they have learned about from rich people while working in the fields.
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Let's take a couple as an example. When there are no games, Xianggong reads in the study, and his wife embroiders in the room. After having the game, Xianggong and his wife played the game in the room. If it is a group game, you can also show your affection in the game, which will make single people envious.
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Put the game in ancient times, and you have to let these ancients accept it, dare to play, after all, people in ancient times were still relatively backward in thinking, and suddenly gave them games, they definitely didn't dare to contact them. Cixi just happened a lot of interesting things, the camera was introduced to China, she didn't dare to use it, and she didn't let go of the bicycle when it was introduced to China.
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1. Keju, also known as "Juju", "Keqiu", "Keyuan", "Building Ball", "Kicking Round", etc., "Keju" has the meaning of kicking, kicking, kicking, "Ju" was the earliest ball with leather and rice bran. Therefore, "Keju" refers to the activities of the ancients to kick, kick, and kick the ball, similar to today's football.
2. Polo, a kind of sports activity that is used to ride on a horse and hit the ball with a polo stick. Polo was called "juju" in ancient China, and its invention began in the Han Dynasty and flourished in the Tang and Song dynasties.
3. Cockfighting is a folk entertainment activity in China, which has a history of more than 2,800 years according to historical research. The game of cockfighting originated in Asia. China is one of the ancient countries in the world that domesticated cockfighting, and the style of cockfighting was more popular in the Spring and Autumn Period.
4. Cricket fighting, one of the Chinese folk fighting dramas. Chinese cricket culture, with a long history and a long history, is a unique cultural life of China with a strong oriental color, and it is also a Chinese art. It originates mainly in the middle and lower reaches of the Yangtze River basin and the Yellow River basin in China.
5. Nine Rings is a kind of traditional folk intellectual toy that circulates in Shanxi Province. It is connected in a string with nine rings to unravel. Legend has it that the Nine Rings originated from ancient Chinese traditional folk, one said to have been invented in the Warring States Period, and the other said to have been invented in the Three Kingdoms Period.
If we could go faster than the speed of light, would we really be able to go back in time?
When the speed of man is indeed the speed of light, then there is a polar world of light and darkness around him, because the speed of man and light is synchronized, so man sees everything in black and white, if the speed of man is greater than the speed of light, then you can distort time, because you can see the sun tomorrow today, then if your speed is less than absolute 0 then time will go backwards, everything will stand still and go back to the past.
There will definitely be some people who try to survive, and the unfit will be eliminated by the principle. Because if the north and the south eat chicken in reverse, then we will live on the Arctic side, and we will be very, very naïve, we will not adapt to it, and we will freeze to death.
Let's assume that if the speed of light in the universe is infinite in an instant, then all the photons in flight will reach their destination (the place where they are absorbed) in the first place. Assuming that all matter no longer emits photons, all flying photons may have another cosmic lifetime to complete this flight mission, and now the flying photons are all converted into other forms of energy in an instant, and this power is also close to infinity, I am afraid that most of the stars in the universe will be blasted away, and then all the high-energy particles that were originally bound by the theory of relativity also go straight to their destination, and it is another round of bombardment, and finally all stars explode, neutron stars explode, quark stars explode, and black holes explode (Schwarzschild radius is almost 0)** The matter also rushed through the entire universe at an infinite speed, so the universe was like another big **, and there was nothing left. So the speed of light is infinite, no wonder aliens want to reduce the speed of light.
All substances, organisms, and plants on the earth are undergoing oxidation reactions all the time, which is a natural factor created by the evolution of life, all objects have origins and must die, the universe is circulating, there is no eternal evolution, and people are certainly no exception; Relying only on natural evolution, people can not get rid of the erosion of free radicals, can only be artificially controlled, the current technology can not achieve complete inhibition of free radicals in the human body, can only be controlled by drugs, diet, etc., and there is no authoritative scientific basis for its efficacy. According to the current research theory of free radicals, if free radicals disappear in the human body, there will be no adverse reactions, and the human body will greatly increase its survival probability close to the end of life, but there are many other factors that accelerate the pace of human aging.