Greetings, Mister Principal: 2 Dark Clouds (Part 1)

The Tower of Rainbow.

The coldness of late autumn has prompted mages who are in a hurry to put on thicker coats. This new style of coat combines traditional mage robes with simple dress and suit designs, and is the favorite of young mages.

The fourth-ring mage Oladiomudo shrank his neck. The temperature in the Rainbow Tower dropped a little, making this mage who was afraid of the cold very uncomfortable.

He walked on a sparsely traveled road and turned around and walked into an inconspicuous building.

"This **** weather is so cold."

When Euler walked into the lobby, he saw Wendy, the little girl at the front desk, who was knitting a scarf. Her hands moved the spinning needle dexterously, and a scarf with beautiful patterns was already beginning to take shape.

"Hello, Mr. Diomudo, you are here very early today."

When Wendy saw Euler, she smiled brightly, which made Euler feel that the air felt a little warmer.

This lovely young lady came to the institute as a receptionist six months ago and quickly made friends with most of the young mages. Euler naturally also liked her. He felt that the two of them The interaction with her has exceeded that of colleagues from other institutes, and he is preparing to wait until the winter solstice, which is the first day of the Moon of Falling Stars, to confess to her.

The scarf that Wendy is wearing must have been knitted for herself!

Eula nodded slightly, he couldn't show it too obviously, so Eugen quickened his pace, rounded the corner, and climbed up the stairs.

When he came to the laboratory where he was, Euler tidied up his clothes that were messed up by the autumn wind before pushing the door open and entering.

"Impossible, this is definitely not right!"

As soon as he walked in, Euler heard a quarrel. He saw two people looking at a book and getting excited.

"What's wrong, Robinson, someone else published a paper verifying the particle nature of light?"

Euler noticed that the book was the latest issue of "Truth", which was just released today, and he hadn't even had a chance to read it yet.

The person who started shouting was called Robinson. He was a tall man and a rough man. It took him ten years to advance from the third ring to the fourth ring. Although he was older, he was also the most immature and acted more emotionally in everything.

Robinson is also one of the few staunch supporters of the wave theory of light in the institute, and he disagrees with Euler.

"No, Euler, come and read this paper."

Odyssey, the bespectacled man next to Robinson, handed the latest issue of "Truth" to Euler.

Euler took over the heavy academic journal and saw that the cover picture was a tiny particle surrounded by countless shining light points.

Euler had heard about this, and the famous Rainer Ingle designed another experiment to study the internal structure of particles, and obtained an atomic model like this picture.

What a genius!

Euler admired Rainer Ingle very much. The rational thinking he displayed was quite amazing. Euler also fantasized more than once. If he could be reborn a year ago with his memories, those discoveries would be his own. If you put it forward, then life will be so wonderful.

Of course, just thinking about it.

"Are you talking about this atomic model?"

Euler did not directly open the academic journal. He asked pretending to be profound. Due to personal relations, he had already read this paper first. Euler was prepared to wait for them to ask before answering fluently, so as to appear more confident. Knowledgeable.

"No, please turn to the last article."

Odyssey skipped the first few papers and turned to the end.

Generally speaking, the importance of papers in an academic journal is arranged from front to back. The first article is usually the most valuable and important paper in the current period.

The last article is relatively unimportant, and may even remain a controversial paper.

Euler was stunned for a moment, swallowed back the pretentious words he was about to blurt out, and turned to the last paper.

"Confirmatory experiments on ether drift and analysis of their results".

"Aether drifting?"

Eula frowned and continued reading hurriedly.

Ether is a medium filled in space proposed by the mages of the ancient Magic Empire to explain the transmission of magic power. In the theory of ether, light propagates through ether, and the world is also full of ether. , the long-distance transmission of magic power also relies on ether as a medium.

Of course, this theory has many flaws. In modern times, many theories have been put forward to refute the ether theory, but none of them harmed the fundamentals.

The most famous one is the ether drift theory.

Because according to the content of the ether theory, the ether should be stationary relative to the sun and move relative to the planet. Then, according to the laws of planetary movement, the ether should have a speed of thirty kilometers per second relative to the planet. This is also known as It's called "ether wind".

This paper is an experimental record to verify the existence of ether drift.

The authors of the paper are six-ring mage Prussia Streno and five-ring mage Newark Hartford. They geniusly thought that if the ether wind really exists, then in the direction of the planet's rotation and perpendicular to Depending on the direction of the planet's rotation, the travel time of light should change.

So, they designed an experiment and set up reflectors in two directions, parallel to the ground and perpendicular to the ground, to accurately measure the propagation time of light. However, they found that in these two directions, the light traveled back and forth. There is no difference in propagation time!

If this experimental conclusion is true, it means that there is no ether wind between planets, and the theory of ether will also be fundamentally shaken.

The Newington-Holland equations are based on the existence of ether and deduced that light is an electromagnetic wave. If the tower of ether theory collapses, then the wave theory of light will be subject to unprecedented Impact!

This is why Robinson, who insists on the wave theory, is so excited.

"There must be something wrong with this, let's do the experiment now!"

Robinson's face was red and he was about to run out the door, but he bumped into someone walking in from the outside.

"What's the matter, in such a hurry?"

The other party did not question Robinson~IndoMTL.com~ but asked.

"Teacher, in the new issue of "Truth", someone proposed that the experiment denies the ether theory. I am preparing to repeat the experiment to verify it."

Robinson saw the face of the opposite party clearly, then calmed down a little and replied.

The mage opposite is handsome and unrestrained. He wears a single-sided spectacle, neat hair, and a trendy dress robe. This mage is a well-known **** and has ambiguous relationships with many women. But at the same time, he is also a high-level mage who established his own research institute at a young age.

Ludwig Stein smiled slightly when he heard his student's words.

“Let’s put aside the experiments on ether for a moment, here is a more important research.”

His Excellency Stein handed the research materials in his hand to the students.

On the first page of the research materials, there is a simple word written on it.

Black body radiation.