No Regrets In Flourishing Tang

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The structure of the telescope is very simple, that is, a cylindrical lens barrel and 2 lenses. After a little one hour, Li Longji and the ministers played the telescope very well, but they were very good about the principle and maintenance of the telescope. I do n’t know anything, I can only ask Li An.

“Minister Li, as I see it, this telescope seems to be composed of 2 Glassware lenses, plus a tube, such a simple thing, how can it be seen so far?”

Li Longji was surprised, curiously asked, and the ministers certainly had the same question.

“Your Majesty, the reason why we can see something is because the light on the surface of such a thing enters our eyes, and the light can only travel along a straight line, but the Glassware mirror has been treated to refract the light, In order to introduce more light into our eyes, we can see that the light in the distance is very dark, and even feel very similar to us. This is actually caused by the refraction of light to our eyes. The illusion, which is why the telescope can see far away. “

Li An explained the basic theory of optics. Of course, Li Longji is not expected to understand.

Sure enough, after listening to Li Longji and the ministers around him, they all frowned, with an unconscious expression. They had never learned the basic knowledge about optics. Naturally, they understood the principles explained by Li An, but I feel that the principles explained by Li An are too mysterious and are very advanced knowledge.

“Minister Li ’s pinyin knowledge, my Dr. of Imperial College of Learning has basically understood, this knowledge of light, can Minister Li teach me Imperial College of Learning Dr., so I can promote it and let more people Learn this knowledge. “

Guozi Liberation Chancellor immediately asked Li An to teach Dr. of Imperial College of Learning when he heard the light away from such mysterious, thereby increasing the knowledge reserve of Imperial College of Learning and training more talents for Great Tang.

“Optical knowledge is not difficult. When I am free, I will go to Imperial College of Learning to teach. When the time comes, not only can Dr. listen to classes, but even schoolchildren.”

Of course, Li An will not refuse. Moreover, the difficulty of optical knowledge not at all, at the Great Tang literati level, should be learned quickly.

“Your Majesty, if you want to invent more things that are good for Great Tang, you must have more talents. Not only the outstanding students of Imperial College of Learning, but also a large number of practical talents. This Small Official is now the most This is the kind of talent that is missing, which prevents This Small Official from inventing more useful goodies. “

Li An took the opportunity to speak to Li Longji and ask for more talents to facilitate his own development of various industrial products.

“Practical talent? Who is this?”

Li Longji not at all heard this term and felt very strange.

“Your Majesty is all kinds of skilled talents, such as first-class craftsmen, carpenters, blacksmiths, mathematics and the others, and these talents are brought together. Under the guidance of This Small Official Commander, you can certainly create many miracles. Make Great Tang ten times stronger, even 100 times, 10000000 million times. “

Li An threw a huge decoy in exchange for Li Longji’s full support on the condition that the Great Tang be 10000000 million times stronger and stronger.

Sure enough, after listening to Li Longji, his expression was very excited. If he could make the Great Tang Empire 10000000 million times stronger, what would he not be willing to pay? In addition, all the ministers are also very supportive. If they can make the Great Tang rich many times, they are also very happy. Do n’t see that they usually fight for private gain, but as Imperial Court officials, they are not confused in the big way. Everyone hopes that Great Tang will become more prosperous and powerful, but at the same time, it is enough not to damage their interests.

“Minister Li ’s proposal is very good, and I ’m committed to letting the supervisor and the Ministry of Industry allocate 30% of the most skilled talents to Minister Li. In addition, we recruit various skilled craftsmen from across the country to enter the capital and give them all preferential treatment. “

Li Longji happily agreed to Li An ’s proposal. Of course, he will continue to discuss with many of the details about the details. After all, Li An invented every time, it was very shocking.

Among them, some can be promoted and learned by foreigners, but there are also some technologies that must not be leaked. For example, black gunpowder, it is absolutely impossible for foreigners to learn, even except Li An, Li Longji does not want to let Anyone knows the formula of gunpowder.

Glassware’s technology is currently only owned by Persia. Blocking technology is also necessary, but it is not as urgent as black gunpowder. Even if it is leaked, the damage to Great Tang is not very huge, and it is a secondary secret technology.

The principle of the telescope is very simple, but it is very important, and of course it must be kept secret. However, Persia can also manufacture Glassware. As long as they see the telescope and disassemble it for research, it is really easy to imitate. This technology is relatively difficult to blockade countries in Persia. It is estimated that it cannot be concealed for too long, but as long as the use of telescopes is strictly controlled, it is difficult for Persia merchants to obtain telescopes. It is not a problem to conceal a few decades.

The technology of the rails cannot be concealed, but other countries do not have black gunpowder mining. Even if they can lay the rails, they absolutely do not have enough iron material, or that their national strength cannot be comparable to the Great Tang Empire, and simply cannot afford the rails. Steam locomotives are too technically difficult to create, and they are good. There is no small state to imitate, and the difficulty of keeping secrets is minimal.

Being able to get 30% of the manpower of the supervisor and the Ministry of Industry, and being the most skilled craftsman, this made Li An very excited. Of course, there will certainly be many Longwu generals, after all, So many talents are following Li An to do research, and security issues cannot be ignored. If the personnel are attacked by a sneak attack or as a defector, then for the Great Tang Empire, the loss is too great, Li Longji will never allow this Something happened.

“Many thanks Your Majesty trusts, but with a lot of talents, the processing workshop near this small official courtyard is too narrow. I am afraid that it cannot be accommodated, and I need more places to place these practical talents.”

Li An unsatisfied not only asks for talent, but also asks for more land to facilitate research.

“Haha! What difficulty is there, Minister Li ’s yard is 5 miles away from the Black Powder Workshop. In the 5 mile section between them, I have all allocated to Minister Li. What needs to be built, Minister Li can directly contact The Ministry of Industry officials discussed and I fully support Minister Li. “

Li Longji very generously agreed to the request made by Li An. For the prosperity of the Great Tang Empire, of course, he would not be stingy with some land, and the land near the capital was all under his eyelids. Now he has a telescope, Li Longji Just standing in the highest building in the palace, you can directly inspect the workshops outside the city.

“Thank Your Majesty for success, This Small Official will definitely redouble its efforts to make Great Tang Research & Development more good things for the country and the people, and make Great Tang 10000000 million times stronger and stronger.”

Li An’s excited expression made Li Longji and the group officials seem to see the future, where the Great Tang is 10000000 million times richer.

“Minister Li, this telescope is very important, you must strictly restrict it, and you ca n’t let it be circulated in the private sector. All the telescopes manufactured are handed over to the Imperial Court. I will distribute them to the roadside troops. In addition, the Imperial Court also Some are needed to observe the sky. “

Of course, Li Longji can’t let ordinary old 100 surnames have telescopes, so the technology of telescopes can be easily spread out. In addition, there are many high mountains all around Beijing. If ordinary old 100 surnames stand on the high mountains, can it be very It is easy to see the situation in Daming Palace. As a result, there is nothing more to say about Imperial Palace’s privacy, which Li Longji can never tolerate.

“This Small Official understands that apart from being used for research, This Small Official will customize the required telescopes according to the requirements of Imperial Court, and will never allow a large number of telescopes to flow into the private sector.”

Li An promised to reassure Li Longji.

“Oh, Minister Li, how to maintain this telescope, is it easy to break?”

Li Longji is very concerned about the availability of the telescope. After all, this thing is made by Li An, and only Li An knows how to maintain it.

“Your Majesty, the telescope is made by Glassware. The biggest problem is fragility, so it is the most afraid of falling. In addition, if water enters inside, it will seriously affect the observation effect. Therefore, it cannot be immersed in water. The lens is usually dirty and can be used. Wipe with soft silk, 10000000 can’t be wiped by hand, because the hands are sweaty, it can’t be cleaned well, and the lens will be damaged. “

Li An is very professional introduced. Obviously, Li An is an absolute expert in how to maintain the telescope, and no one will doubt this.

“By the way, Your Majesty, the telescope also has a taboo, that is, it cannot be viewed against a strong light source, that is, sunlight, otherwise it will burn the eyes and even blind the eyes.”

Li An suddenly thought of a very important point. On this point, afterwards, many experiments have been done. Put a pig’s eye in the telescope’s eyepiece and turn the eyepiece to the sun. As a result, the pig’s eye was burnt through in a short time , The effect is quite scary.

Li Longji and the ministers hearing this, nodded again and again, and quickly thought of the reason. After all, when the sun is directly observing, it is already very uncomfortable for the eyes. If the sun is drawn dozens of times, the intensity of the light can be Think about it.

“Minister Li, if you look at the full moon with a telescope, is it okay?”

A minister asked curiously.

“It’s no problem to observe the full moon and the starry sky, and after zooming in dozens of times, you can see things you can’t normally see. Very interesting?”

Li An answered with a smile.

“Minister Li must have seen the starry sky with a telescope. I wonder if there can be Fairy Chang’e on the moon?”

A minister asked with a smile. Obviously, he also thought it was impossible. After all, these all are legends, how can they be taken seriously?

“Fairy Chang’e? Maybe there is! Tonight is a full moon, you can see it clearly.”

Li An not at all answered positively and sold a pass directly.

Of course, Li Longji is also curious about what is on the moon, is there really a legendary Vast-Glacial Palace, and Chang’e and Jade Rabbit.

“Haha! Minister Li’s proposal is very good. Tonight, I decided to watch the stars here. You can enter the palace together with the Ministers and observe with me. Minister Li stays and retreats.”

Li Longji is very much looking forward to what is on the moon. Of course, he will not miss the excellent observation opportunity of the full moon, and Manchu Wenwu is also very curious. Let these courtiers see what is on the moon. A kind of closeness to courtiers is more conducive to maintaining rule.

The courtiers reluctantly handed over the telescopes and walked away slowly. After all, Li Longji not at all said, to whom to give these telescopes, so naturally these ministers cannot take any telescopes.

Li Longji left Li An alone, needless to say, of course there are many places that have not been understood, and if the group ministers are one after another asking, one is the risk of leaking, 2 is to expose himself as an emperor ’s ignorance , So as to reduce their prestige and ask something alone, of course, these problems do not exist.

Li An answers the questions raised by Li Longji in a mixed way. After all, there are some questions that Li An cannot answer truthfully, such as traveling through time and other bizarre things, simply cannot explain clearly with Li Longji This kind of knowledge can only lie.

Fortunately, Li An’s skill in lying is very skillful, and Li Longji can’t be sure why Li An has such a clever mind, so I can only believe what Li An said.

Li Longji agreed that Li An needs a large number of talents to carry out various studies, but for the specific Research & Development direction, as well as the required funds and resources, he must ask one after another to avoid Li An from making Things that are not conducive to the Great Tang Empire, or, beyond the tolerance of the Great Tang National Power.

For the Research & Development products that Great Tang badly needs, Li An has long imagined many times, naturally understand what Research & Development is most needed, and what the success rate is. For this reason, Li Longji ’s questions can always be answered just right. , And made Li Longji excited, wishing Li An to get the results of Research & Development immediately.

Of course, Research & Development takes time, especially the most complicated steam engine, it also takes a lot of time to test and verify, and the resources required are very much, and once successful, it will bring to the Great Tang Empire The tremendous changes in Heaven and Earth turning upside down, controlling Anxi and Beiting, will no longer require excessive resources, and more soldiers and materials can be shipped to all parts of the country more quickly.

In this way, the Great Tang Empire can put the superior soldiers in all directions into one direction in a very short period of time, thereby gaining a local strategic advantage and quickly defeating the opponent.

In this way, all countries around Great Tang will no longer have the ability to challenge the authority of the Great Tang Empire, or use Great Tang to attack one direction, and disrupt Great Tang from behind.

Li Longji made up his mind that no matter how much manpower and material resources he paid, he must set off the steam locomotive Research & Development, thus completely changing the threats facing the Great Tang Empire in multiple directions, which made Li An more firm and confident, at all costs , Get the steam locomotive.