With Roddy's words, a group of old guys were able to let go of the question.

At first, some of them were holding on to the shelves, asking simple questions, and the answers they got were all expected. However, when Krups asked about the "melting of metal alloys", Stika and Essien explained on the spot the "heat treatment" circle that they had made together.

This question obviously involves some very deep level of expertise. Dragons don't need to forge and smelt anything on weekdays, because dragons have always needed armor and weapons, and trust their claws and magic more. However, the strength of the Karen Kingdom in the war has obviously caused them to gradually change this opinion: as lords and elders, they have begun to get in touch with this research - but their theoretical knowledge is all from humans, high elves, or those that have been summarized by various races, and if you want to talk about innovation, it can only be simply optimized, and there are not many outstanding results.

However, in this field, the "Strategic Weapons Research Department" has accumulated considerable research results in order to develop qualified missile shells. Krups was originally curious about how to smelt, but after listening to a few words, he realized that the "furnace" they used was not ordinary at all: "You mean... This improved furnace circle can precisely control the temperature and even make adjustments quickly?"

Most people's concept of "furnace" is "high temperature", and the higher the temperature, the better. The dragons know a little bit more and know that there are some things that need to be properly controlled, but the way they control them is to control the fire elemental - but this leads to a result, the temperature is fine when it is lower, the higher it is, the more difficult it is to control, and the slightest negligence will lead to fluctuations, and the result is that the experimental results are very wrong.

But the Essien and the others have already made a furnace of spar energy, and the magic circle that has been improved countless times can easily stabilize the temperature, and if you want to adjust it, you can directly operate it on the magic circle. And their furnace structure is more advanced, and the maximum temperature they can reach is an order of magnitude higher than the furnaces known to these lords and elders at the moment.

After a few questions and answers, the elders mostly fell silent. The premise of "instructing juniors" is that they know more than each other, but now it seems that these young honorary elders have really done what they can't do.

"Essien, does this thing really work as you say?"

Lord Krups couldn't help but ask, the magic of the dragon clan is not omnipotent. It's fine to get a fireball to reach 2,000 degrees Celsius, but sustaining it for an hour is something that the current circle simply can't do - but the current scheme of the furnace and the circle makes them realize that it really seems to work.

"Lord, this is the latest improvement plan right now, and the furnace in the Dragon Tower has already achieved the effect you said. ”

Essien's answer caused the elders' eyes to widen as they finally realized... What this group of young dragons are studying is indeed more "advanced" than they imagined, and even surpasses their group of demigod-level guys in some aspects!

Accuracy is an important indicator of industrial standards, but at the end of the day, physics is the foundation. The elders who were originally interested in "strategic missiles" quickly turned their eyes to Kardashian's blackboard and those notes, and the formulas and theorems left by countless great people on the earth were like bright gold, which immediately attracted the attention of the elders.

"Are these numbers?"

Lord Victor finally spoke, he had never seen Arabic numerals before, but he could guess what they were all about.

"Yes, it corresponds from 1 to 10. Kardashian stepped forward to explain, but Victor quickly pointed to the letters ρ and asked, "What do these mean?"

" is used to indicate the density of an object. ”

"Density?"

Dragons have a similar concept, but there has never been a unified name. This reaction is the same as when Kardashian first came into contact. Therefore, she patiently explained the meaning of the formula and how it was calculated. When Victor saw that countless materials were classified according to their density, melting point and other properties, the original "pointing" thoughts had completely disappeared...

The elders fell silent, and the rest of the story was more like a group of people asking questions in a professor's class, except that Kardashian was answered, and they were the ones who asked.

"These formulas are also used to assist with calculations, huh? Well, this is a draft of the calculations - you ask, I use calculus... Well, differentiation and integration are like this-"

The scattered formulas on the blackboard are questioned one by one, because they seem simple, but the value behind them is incalculable. Secondary school students knew that F=ma, but before Newton discovered this law, "scientists" were basically studying philosophy or theology. And the profound significance of the three laws of mechanics is not even understood by most people living in modern times.

"Giant's shoulders" is not a joke, Kardashian's formulas suddenly appeared in the current era, and the impact is no less than 10,000 nuclear bombs.

It is simply difficult for the elders to express the theorems that apply to almost everything in such a simple formula. The world is so complex, how can it be calculated so hastily?

Of course, Kardashian didn't talk to them about quantum mechanics stuff. After all, human beings on the earth have still not found a unified theory applicable to gravitational force, electromagnetic force, and strong and weak interaction forces, but in the current level of research, the laws of macroscopic mechanics are sufficient.

In order to better express this formula, Rubens began to use the existing experimental equipment to do demonstration experiments on the spot, and it is very simple to verify theorems such as F=ma, so he can easily do it even if he hates data calculations. Not only that, but the black dragon can even explain the "Hooke's Law" to the questioning Lord Pucastor - of course, in this world, it is called "Kardashian Law".

"It's not just about the choice of materials, but also about the way you know it, so you can deal the strongest blow with the least amount of force when facing the enemy. ”

The Black Dragon Clan admires strength, but not brute force, and Rubens' words made Lord Pucasto can't help but high-five and sigh: "According to this law, many spells have room for improvement... And there's a lot of leeway. ”

Talking like this, Luo Di suddenly spoke next to him: "Your Excellency can also ask questions if you have questions, we are facing a common enemy, right?"

As soon as he said this, the Elder Lords remembered that Basta and the other five were also following behind. But they've been dumb since they entered this lab, and they haven't said a word from beginning to end - seeing the lords and elders asking questions one by one in front of Kardashian, anyone in their right mind understands what it means...

"I—We'll just listen to it..."

Aglius replied with a little stammering, and Roddy stared at a few of them, and only nodded when they were a little hairy: "Okay, the Strategic Weapons Research Department is not open often, so if you have any questions, you have to seize the opportunity to ask." ”

A few people nodded busily.

(End of chapter)