After Li Ke recuperated for a few days, he was finally able to get out of bed.

After lying in bed for a few days, he thought about it for a few days.

After getting out of bed, he went directly to Qin Jue's house.

However, at this time, Qin Yu was directing people to build a bathroom on the construction site of the new palace.

What he got was a special bath set.

Something that specializes in a bathroom is much simpler to use to build a bathroom than to build a house.

All kinds of things can only be revealed when they are used to make a bathroom.

This bathroom was personally built by Qin Jue, so it was built very quickly.

In the past few days, Qin Jue has built the entire bathroom.

At this time, Qin Yu was installing a solar water heater on the roof.

Only he can install this thing, and he is not at ease to let others install it, and the installation of this solar water heater has a manual.

When Qin Jue was installing the water heater, Li Ke happened to come over to find Qin Jue.

"Master, what are you doing?"

Li Ke climbed to the roof through the ladder and saw that Qin Jue was installing a water heater, so he immediately asked.

Because Li Ke couldn't understand what Qin Jue was doing at all.

Especially the water heater that Qin Yu was installing at this time.

This thing is beyond Li Ke's imagination.

Looking at this thing, Li Ke was completely dumbfounded, what is this special thing?

"This thing, you'll know when you're done reading it."

Qin Jue is also very depressed, there is no tap water in this era, and solar water heaters need to be manually added.

It's pretty fucked up, but there's no way around it, who makes this era more backward.

After Li Ke heard Qin Jue's words, he quietly watched Qin Jue install it.

After Qin Yu installed all the solar water heaters, he directly asked people to come over to get water.

Li Ke looked at Qin Jue from the side.

But after watching it for a long time, I didn't understand what Qin Jue was doing at all.

What does that mean?

After Qin Jue finished it all, Li Ke still didn't understand what this meant.

"Master, I still don't understand what this means."

Qin Jue looked at Li Ke and said to Li Ke: "After a while, you will understand, is there anything you have to do with me today?" Is the injury healed? ”

Qin Jue knew that because Li Ke fell from a high altitude, fortunately he just fell into the Weishui and only broke a few bones.

If it hadn't fallen into the water, it would have been cold by now.

"Master, I've been getting better these days."

Li Ke said to Qin Jue: "In the past few days, the disciple has been thinking about which conjecture the master had before, and kept asking people to boil water in front of my bed.

After reading it for a few days, I felt that Master's conjecture could come true.

When the kettle is boiled, a force is generated in the kettle, and if the spout is blocked, the lid of the kettle will be lifted.

If this power is used well, weaving may really not need to be carried out manually. ”

"That's a good idea."

Qin Jue nodded, and then said to Li Ke: "Tell me, how do you know that the earth is a ball, don't tell me that you can see it in the sky."

If the point is so high, you can't find that the earth is a ball at all. ”

After Li Ke heard Qin Jue's words, he immediately looked at Qin Jue: "Master, do you believe me?" ”

", I'm sure I believe you!"

Qin Jue said to Li Ke: "I have always known that the earth is a ball. ”

After Li Ke heard this, he said to Qin Jue: "I didn't know it at first, but I was in the air and saw the place where heaven and earth meet, which was an arc. The places where heaven and earth meet in all directions are arcs.

When all the arcs are connected, it proves that the world is a ball. ”

After listening to Li Ke's explanation, Qin Jue was dumbfounded.

What the hell is this?

Didn't understand.

He was completely confused.

Where heaven and earth intersect?

Isn't this the horizon?

Is the horizon an arc?

Does this prove that the Earth is a ball?

Why don't I understand this?

It's really fake.

However, the reason why Li Ke said it should be true, although he didn't understand it.

But this thing!

We don't dare to ask, and we don't dare to say.

Qin Jue pretended to nod, and then said to Li Ke: "Come on, I hope that one day, you can really go to the sky and see the true appearance of this earth, or one day, you can set off from Datang to the east and finally come back from the west of Datang." ”

"No!"

Li Ke said to Qin Jue: "Master, I want to set off towards the south and then come back from the north. Because there is Sinan, you won't get lost facing south. ”

“……”

After Qin Jue heard this, he was completely stunned.

You guy is really a bull pie!

Because there is Sinan, so you set off towards the south?

Not afraid of getting lost?

"Li Ke, do you know the principle of Sinan?"

Qin Jue said to Li Ke: "Do you know that when you go to the southernmost part, there is north in all directions. ”

“？？？”

Li Ke was directly stunned.

What does it mean to be north on all sides?

What do you mean?

How can there be a place that is north on all sides?

Impossible.

"Teacher? What does it mean to be north on all sides? ”

Li Ke looked at Qin Jue and asked, "Since there is a place where all sides are north, is there a place where all sides are south, all sides are east, and all sides are west?" ”

"There are places where there is south on all sides, but there is no place where there is east or west on all sides."

Qin Jue said a word to Li Ke, and then found someone and brought a spherical piece of wood over.

Holding the spherical wood, Qin Jue said to Li Ke: "This place is the extreme south, this place is the extreme north, with these two points, this earth is rotating rapidly, do you understand?" ”

"Why does the earth rotate?"

Li Ke was stunned and asked Qin Jue, "Why can't I feel the rotation?" ”

"Not only does it rotate on its own, but it also revolves around the sun."

Qin Jue smiled, and then said to Li Ke: "If he rotates by himself, it is a day and night, and if he rotates around the sun, it will be a year."

As for why you can't feel the spin, it's up to you to find out for yourself.

Also, I'll give you another question, then think about why Sinan keeps pointing to the south. ”

After Qin Jue finished speaking, Li Ke fell into silence.

With so many questions, which one do you want to think about first?

Why can't I feel the spin?

Does the earth revolve around the sun?

Doesn't it say that the earth is the center of heaven and earth?

Does everything revolve around the earth?

Why does the earth revolve around the sun?

And why does this Sinan keep pointing to the south?

Li Ke was completely confused by Qin Jue's questions.

He had forgotten about what he wanted to know about the water heater installed by Qin Jue.

Ask for a referral ticket

(End of chapter)