sequence

"Just ask, there are 35 heads and 94 legs in the cage, how many rabbits and how many chickens are there?"

"Second question, how to find the volume of an irregular object?"

"Three questions, why did a one-pound iron ball and a hundred-pound iron ball fall from the tower at the same time, almost at the same time?"

"Four questions, at what temperature does water freeze into ice, and at what temperature does it boil, and why is it easier to boil water at the foot of the mountain than at the top of the mountain?"

"Five questions, why is steel so easy to rust due to salt water?"

"Six questions, how to cultivate crops more effectively?"

......

......

......

"If there is a question, there will be an answer. The detailed answers and explanations of countless questions are all in the large-scale popular science book series - "100,000 Answers". 」

A week after the start of the second semester, the first part of "100,000 Answers", "Northland Ecological Test", was released as a test edition.

"Northland Ecological Examination" is very thin, only tens of thousands of words, but the content in it is extremely complex. It uses self-questioning and scientific perspectives to explain such issues as the distribution laws and causes of plants, animals and monsters in Northland, the causes and principles of the formation of the natural geographical environment in Northland, and a rough introduction to the human environment in Northland.

Chief among them is the description of photosynthesis and respiration in plants, and how to prove this in a simple way...... Although it is a simple but expensive method, it can be studied using the equipment in the design drawing drawn by the lucky encounter, and of course it costs money.

Although many of the "dry goods" in it are limited by the knowledge, experience, and experience of the happy encounter, they are at least too detailed and too close to the essence of the matter for the native people of Golantia. It can only be said that although he is not as good as the people on Earth, it is true that most people on the Colandia are too far behind him.

"Actually, that's enough, I just need to spread the fire of science as a spark. I can pass on the fire and get the benefits without burning myself, I passed on the fire. 」

Through the channels of the college and the footsteps of traveling scholars all over the world, the books that have been confirmed and recognized have been sold all over the world.

But as a priceless spark, the book was sold extremely cheaply, and the price set could almost be said to be the cost price of paper and pen and ink. Although there is the possibility of middlemen sitting on the ground and starting the price, the extremely low price is enough for many people who are willing to come to the book, and then they will naturally pass on the thing...... It's cheap for most people anyway.

Of course, even if something is not well-known, it can't be started quickly, and with the assistance of traveling scholars, I'm afraid it won't be a loss. So when he rescued Leach ten days ago, he figured out how to advertise his book.

Ten days ago, Hey, who was asked by Heras to save his teammates, found his classmate, an adult red dragon known as the "Iron Smelter" Sumersmart.

Transformed into a humanoid form, Sumesmart is a handsome young human man with red hair, but despite this, his gender and age are not known to anyone. He's just using arcane magic to transform into a human, and it doesn't mean anything.

Besides, the gender of a mage is always just a mage, big or small, male or female, human beings, elves, and items can be tentacles.

"Mortal, I have the feeling you're thinking of something very rude. ”

Probably seeing something in the happy eyes, Sumesmart was no longer silent.

"The books say that dragons cost money to die, how much would it cost if you were to save my teammates?"

When Sumesmart heard that he was asking for a good encounter, she judged the matter to a rough conclusion, and then spoke.

"You can't afford it, don't bother me for such a trifle. ”

"What do you think is the value of knowledge?"

The words of happy meeting made Sumei Smart look at him a few more times, as a red dragon who came to the academy to take classes, he still had a certain need for knowledge.

"Go on, mortal. ”

"You probably know that I'm a human from another world. In that world, whether it is ghosts or gods, or other races, there is no such thing as a world. There are only human beings in the intelligent race, but the humans in that world are stronger than the humans in this world. Without magic and without magic, humanity has dominated the world through the power of technology. 」

This is true, but there are no monsters on the earth either, and the biggest threat to humanity comes from factors such as disease and human beings.

"Through technology, human beings soar through the sky and gallop on the earth. Through technology, humanity has gained a wealth that is no less than that of the entire world of Corantia. 」

This is also true, the power of science and technology is priceless, and the wealth of this world is also priceless, which is naturally not inferior.

Hearing about the wealth, Sumesmart's eyes lit up, but she didn't show too much excitement. He is not stupid, even if it is really such a huge wealth, it will not be in the grasp of the happy encounter.

Seeing Sumesmart's performance, he secretly rejoiced when he met, and the more he didn't care about it at this time, the more tempted he was. But the fact that the red dragon who can first come to the famous Dove of Peace Organization traveler does not mean that he is easier to deal with than ordinary dragons, and the five-colored dragon in the book is so bottomless......

"I don't have much technology, though, but I have the key to open that door. The so-called guilt, but a weak person like me has so much wealth that can be mined, no matter how much I will not fail to take a share. So I want me to dictate it, and you to write it, and record the knowledge from the earth and then distribute it. In this way, as a writer, that is, a ghostwriter, your reputation will naturally be much greater than it is now. 」

And Xi Xiangyu will get no less things as an author, and his book will also have a good selling point in the early days without any foundation because of the Red Dragon writer.

"That's a nice thing to say, but what do you use to prove the value of what you call technology?"

"It's simple, duel, and I'll use the power of technology to defeat you. But before that, did you rescue my classmate first? Saving people is like fighting fire, and if you don't go, he's afraid he's going to be killed. 」

Concentrate:

Dragon, True

The known species of true dragons (as opposed to other dragons) can be broadly divided into two categories: five-colored dragons and metal dragons. The five-colored dragons include black, blue, green, red, and white dragons, all of which are very vicious and fierce. Metal dragons include brass, bronze, copper, gold, and silver, all of which belong to the good camp and are usually noble and highly revered by the wise.

All dragons gain more power and strength as they age (this is not the case with other dragon-like creatures). Dragons are only a few feet long when they first hatch, and can be over 100 feet long when they reach the archaeosaurus. The exact size of the different species of dragons will vary depending on age and species.

A one-stop digestive system is like an extremely efficient furnace that can digest even inorganic substances. Some dragons also have a special taste for inorganic substances.

Although dragons' goals and ideas vary greatly depending on the species, they are all very greedy. They love to collect treasures, collecting piles of coins and, if possible, gems, jewels, and magical items. Dragons with large collections are reluctant to leave these treasures for too long, and will only leave their lairs when patrolling nearby areas or looking for food. Treasure is never enough for dragons. These treasures are so pleasing to the eye that dragons love to bask in the brilliance of the treasures. Dragons like to use their treasures as beds to create a hideaway for their size. When a dragon reaches the Primal Dragon stage, its skin will be inlaid with hundreds of gems.

All dragons use the dragon language.

The fledgling red dragon exhibits small, smooth, bright red scales that make it easy to spot by predators and hunters, so it stays underground until it is able to take care of itself. At the end of the juvenile stage, the scales turn dark red, and the smooth lines are replaced by smooth, gray lines. As you age, the scales become larger and thicker, as hard as metal. The neck frills and winged edges appear grayish-blue or purplish-gray and darken with age. The pupils fade with age, and the eyes of the oldest red dragon resemble balls of lava.