Vol 3 Chapter 1938: Solve 7.11

Chapter 1938
Xia Yuanqiu said: "What do you mean, the solar eclipse is seven years round?"
Wen Cheng nodded: "It seems to be the case now, and it is on a certain day in midsummer, maybe July, maybe August, just in the two months."
Xia Yuanqiu also said: "As far as I know, most of the eclipse occurs on the next day, that is, the first day of the lunar calendar, today is July 28, that is, there are two days, perhaps you can see the eclipse!"
Wen Cheng suspected: "How do you know that the eclipse will happen on the next day? Can it be other days?"
Xia Yuanqiu secretly licked his mouth quickly and said with a smile: "It is not that other days cannot be said, but most of them are on this day."
"Most? Have you seen a few eclipses?" Wencheng continued to issue a document.
Xia Yuanqiu secretly wiped the sweat: "I haven't seen it, but I have seen it before. They wrote down the days when the eclipse occurred. They made a deduction and found that the probability of eclipse on the next day is far greater than the others. child."
Wen Cheng asked: "Who is this predecessor you said? Does he know what is the eclipse? How is the eclipse formed? Why does it happen?"
How does the solar eclipse occur? Why is there a solar eclipse? This Xia Yuanqiu naturally knows that it can be said that everyone in the 21st century knows, but how can she explain to Wencheng?
She thought about it and simply told him that an astronomical idiot like Wen Cheng would definitely be crazy if he didn't make it clear.
"This is the case. I am inconvenient who is the predecessor. You also know that some people don't like to be famous, and they don't want people to know his existence. He did mention how the eclipse is formed. If I want to know, I can tell you in detail!"
Wen Cheng quickly nodded: "Of course I want to know, you can talk about it!"
Xia Yuanqiu pointed at the sun in the sky and said: "You should also know that the sun is actually a sphere, a large and large sphere, with glowing heat, and where we are, the earth, we rely on the sun. This sun is surviving on the big ball. In the vast universe, there are many such spheres, called the planet, the earth, the sun, the moon, just one of them, just like the sun and the moon, the earth. It is also constantly moving, depending on the time and space orbit, and constantly, without a moment of stopping, the formation of the solar eclipse is when the moon, the sun and the earth are transported in a straight line. The moon will block the light that hits the earth from the sun, and the black shadow behind the moon just falls on our earth, forming a dayless, dark scene, but this is only a short moment, because three The planets are still running, a straight line is formed, and it is only a temporary stop, and will soon return to light."
Wen Cheng was shocked. This is the first time he has heard such a bold idea since he entered the bank.
Wen Cheng asked: "Your ideas are really shocking!"
Xia Yuanqiu shook his head: "I am not talking about the facts, but the facts, the facts that are real, the facts that exist in reality, and there is no such thing as a false statement."
Wen Cheng was surprised: "So what do you mean, all of us actually live on a big ball?"
Xia Yuanqiu nodded: "Yes, it is a ball. You stand here to see the distant stars in the sky. Have you ever thought about it? In fact, on other planets, there are people or some kind of creatures, and they are watching in the same way. You? In your eyes, is that distant star, is it a ball?"