"Planet?"

"Endless starry sky?"

"This big, red is the sun? The sun is so big?"

To be honest, Liu Xuan now regrets a little, why didn't he start a course like astronomy earlier? Of course, the most critical problem is that he can't find a teacher. k update

He himself understands, but if he wants to sort out these things carefully, it is another matter entirely, there are so many things in his head, if he is really asked to make any teaching materials, he may not be mixed with some messy things.

But in addition to him, Huang Yueying knows a little bit about these things, and Huang Yueying is busy with research - it is said that she has already concocted two of the legendary four divine beasts, among which the white tiger is not counted, because the white tiger is still quite far from the divine beast, and now it is just a white tiger that has gained a long point, is a little smarter and a little more fierce.

I have to wait until it learns more abilities, I'm afraid it will be worthy of its name, and now what Huang Yueying has created is an existence with a certain amount of power in itself, although it is a bit too much to say that the divine beast is a bit excessive, but it is appropriate to say that it is a demon beast or a copycat version of the divine beast.

I thought I was busy with these work, so Huang Yueying didn't have the time to tutor this group of Han elites in astronomical knowledge, although Liu Xuan had let most people know that this world was round after taking office, but in fact, there were many people who did not recognize or even accept this theory, but because this was what the Son of Heaven said, it was not easy to refute.

Just like Cao Cao just now, they thought that this world might be far more than that, because the Son of Heaven didn't say what the ends of the two sides of this world looked like, and he didn't think about the direction that the world was round, but actually the two sides were connected.

In addition, at that time, Liu Xuan actually didn't want to pass on this knowledge too much, because he felt that it was still early, and it was a good thing to let them slowly get acquainted with it first.

For example, the world is round, he originally wanted to wait for the Han army to run rampant on the earth, and then the navy will naturally know this after sailing back and forth for a long time.

In fact, he is also ready to do this now, but the situation of the group of people in front of him is different, and they must accept more 'advanced' knowledge one step earlier.

In this way, it was originally a high-level meeting held by the most business people of the Han Dynasty, and it became Liu Xuan's personal class, and he was responsible for tutoring the following group of people the most basic astronomical knowledge.

What's going on with the sun, what's going on with the earth, what's going on with the moon.

Then there are the solar system, the Milky Way, and the galaxies in the universe as a whole.

Liu Xuan's speech was not detailed, nor could he say how profound it was, let alone anything that was easy to understand, but which one of the people here was not a dragon and phoenix among people, and his brain was definitely not comparable to ordinary people, Liu Xuan just mentioned it, and everyone roughly understood what was going on.

"In the past, only the Central Plains was the world, and later I learned that there are many countries in the world, but today I understand that these together are just a drop in the ocean......

To say that there is no impact, it is absolutely impossible, no matter how good the psychological quality of this group of people is, but what they know today is really shocking, especially after knowing the vastness of the universe, they find that they are really small and a little pitiful.

But then these people understood what the Son of Heaven was telling them about these things today, and what was the reason.

For no reason, of course, the Son of Heaven would not say that these things amused them, and the Son of Heaven focused on a few points: the universe is vast, and no civilization has really figured out how vast the universe really is so far.

There are many civilizations or countries in the universe, and the degree of civilization of these countries is different, and how many there are also things that no one knows. Since there are many civilizations in the universe, there are naturally many, countless planets, and not all of these planets may be suitable for human habitation, but some of the planets themselves are not in bad condition, as long as they are slightly transformed, they can be inhabited, and many planets themselves have a pleasant environment, even if they do not make any adjustments, there is no problem for people to live directly on them.

What does this mean? This means that even after the Han Dynasty occupies all the earth, there are still countless lands waiting for the Han army to conquer, and this time it is different from the original, the lands to be conquered before are known, and the problem this time is ...... They don't know where their next stop will be.

Although there is a bit of a headache, this sense of location is more likely to arouse everyone's fighting spirit, after all, which person here is the kind of timid and afraid of things? Basically have a very high adventurous spirit - otherwise they would not be able to make a name for themselves under Liu Xuan.

What's more, this made many people realize that they will never have to worry about not having credit to earn anymore.

If you say that everyone used to ...... Especially the generals are still worried that when the Han Dynasty dominates the world, then what else can they do for this group of generals, at that time, I am afraid that in addition to maintaining domestic stability, they will have to look forward to some blind fools to rebel and make trouble, otherwise they really have no chance to lead troops to fight.

But under the rule of the Son of Heaven, the people of the Han Dynasty were peaceful, and the common people didn't even dare to think about it before they lived that day: a hundred years ago, who dared to think that an ordinary person could drink and eat meat to their heart's content, and at night they could take their wives and children around the downtown area if they had nothing to do, and buy new and interesting things for their children to use as toys.

Moreover, almost all the people in the Han Dynasty were educated, and now the number of illiteracy in the Han Dynasty has fallen to the lowest level in history, and after the knowledge of the common people has been enriched, even the various industries have become formalized, and at the same time some industries have also flourished, such as newspapers, magazines, and other industries that enrich the spiritual life.

On such days, why do the common people want to make trouble? Even if they make trouble, there are some people with ulterior motives, but the number of these people is always limited, and if they want to make things happen, they must incite the people -- but the common people are doing such a good life, why do they do such a fateful deal with you?

Therefore, the opportunities for generals to make meritorious contributions seem to be getting fewer and fewer, but now that Liu Xuan has opened the 'astronomy' class, everyone suddenly realized that the Son of Heaven had already made a plan, so it seems that the generals not only don't have to worry about not having credit to earn, but even because there are too many merits, they can't earn enough.

Don't say anything else, just a general, as long as he helps Dahan build a habitable planet, it will be a great achievement to expand the territory, even if the Son of Heaven does not seal the title (the title of the Han is too precious, and Liu Xuan has not sealed a few so far), but it is no problem to mention his general number so much.

Thinking of this, even Cao Cao had a little itchy hands - originally he thought that it was only a matter of time before the current situation of the Han Dynasty occupied the whole world, and now there was no real opponent in the war, so he only went to the court to serve as the third duke, and no longer led the troops in person.

I didn't expect the Son of Heaven to come out like this, if it weren't for the important figures in the court, Cao Cao would have wanted to discuss with the Son of Heaven: I won't do this captain, Your Majesty will let me go back to be a general......

At this time, Liu Xuan said as if jokingly: "You don't have to worry that the conquest of other planets will not be your turn to do, the universe is vast, far beyond everyone's imagination, maybe you will not be able to see the end of the universe in your lifetime, such a vast place......"

Needless to say, just click on it. When he said this, everyone below was naturally surprised and delighted, and the surprise was that with their current state, this so-called life was not the so-called sixty or seventy years or a hundred years before, and now which person here is not over 100 years old? Some are even close to 200 years old.

Their lifespan is far from the end, and with the improvement of cultivation, their lifespan is still extending, according to the Son of Heaven, it is not difficult for them to live for thousands of years in the future.

For thousands of years, they can't even touch the edge of the universe, and they have only a vague understanding of the vastness of this universe.

The most likely thing is that these generals are still sent to important places, and they are usually gathered together for easy mobilization, and most of the time they still rely on Wenchen to manage those places - such a large place, there is no difference between being a local supervisor and being an emperor, and these courtiers are strange and excited when they think of this.

Liu Xuan saw that what he said was almost done, everyone understood what they meant, and also thought of the key, so they didn't continue, but said some messy things on the side.

Today he just revealed a little bit of rumors, so that these people have a preparation in their hearts, and at the same time, it can be regarded as a reminder: you have to work harder, as long as you work hard, there are still great benefits waiting for you, don't worry about those messy,

Sure enough, since this small meeting was held, the popularity of these people's work has increased significantly, and basically everyone has used all their strength to do the work at hand a little better.

Although some people complained, it also gave many young people the opportunity to show their abilities, Liu Xuan directly asked Zhong Xuan to take this opportunity to inspect some young people, and if he found that he was excellent, he would be promoted appropriately.

At the same time, the names of some officials who obviously can't keep up with the pace in this situation are also written down, and when it comes to who they want to take in the future, these people are definitely the first choice - those who complain are among them, and they don't know that they can get themselves into such a big trouble just by complaining.

As for Liu Xuan's ...... of making this list It is Pang Tong, who once felt that he was not valued, but now he has to be summoned by the Son of Heaven from time to time!

Almost not long after the list came up, the Son of Heaven issued an edict to move Pang Tong into the Imperial History Observatory as a servant of the Imperial History.