It's not that hard to open a hospital in another world, right?

Chapter 666 Let's Get Up and Rub X-rays

Chapter 666 Let's rub X-rays together

X-rays?

Hand, hand bone, ray?

The first thing that popped up in Gretel's mind was that famous photo in the history of science.Then what jumped out was a lot of messy information:

Radiation, cancer, hematopoietic dysfunction, cataract, cardiovascular disease... Radiology, radiation leave, radiation allowance...

Next to the ear, click, click, as if the sound of a Geiger counter sounded...

Gretel really wanted to get out of the room immediately, get himself a lead suit, and take out a Geiger counter to measure it.After trying to calm down a few times, I pulled back my train of thought:

Don't be too nervous, it can penetrate wood and stone, but it will be blocked by lead, not only x-rays.It is not only X-rays that can see bones through the body...

At the very least, when he just crossed over, the first application he developed, using [Detection Magic] to look at the bone structure, was of similar nature...

Gretel took two deep breaths, trying to calm down.He tentatively asked Serila:

"The ray you rubbed out, you use magic, um, for example [Detect Magic], can you see it?"

"What?"

Miss Yinlong opened her eyes wide in surprise:

"Why use [Detect Magic] to see it? I can see it directly! Oh, okay, I'll try again..."

She raised her hand a second time.Gretel jumped away abruptly:

"Don't point at me! No, don't point at people! Cerilla, remember, in the future, when taking this ray, don't point at people unless there is a special need!"

"Oh...well." Cerilla replied sullenly, with the tips of her ears drooping again.She turned one way, making sure her palms were facing the wall, and looked over at Gretel:

"Are you ready? One, two, three!"

Gretel opened the meditation vision at the right time.In the field of vision, it was empty, and there was no sign of anything lighting up.He looked at Cerilla inquiringly, and Cerilla shook her head:

"It's better to see it directly, use the meditation vision, tsk..."

Well, it seems that the ray rubbed out by Cerilla is not the same thing as the magic feedback seen by [Detect Magic].As for how to be sure, is the ray that Cerilla rubbed out an X-ray...

"Mr. Norwood!" Gretel once again called the transformation mage in the mage tower, the omnipotent party B, the fifth-level magician Mr. Norwood:

"Do me a favor, get a vacuum tube with high voltage..."

For artificial X-rays, Gretel specially vacated a room on the bottom floor of the Mage Tower, next to the morgue.

Master Norwood was in charge of shaping the glass tube. One end was fitted with a fine gold wire that was wound into a spiral shape, and its properties seemed to be the closest to tungsten, and the other end was fitted with a fine gold sheet;

As a magician of the evocation department, Aurora was in charge of vacuuming the glass tube as much as possible, and then asked Master Norwood to seal the glass tube;

Then, Master Norwood connected the fine gold wire to the wires in the Mage Tower, making it hot and red. Aurora was eager to try, and grabbed the wires connected at both ends of the vacuum tube:

"Is it enough to discharge it? Is it enough to discharge it? Let me try it—"

"and many more!"

Gretel raised his hand.The invisible servants in the two mage towers worked together to move a box of lead skins.Master Norwood unfolded his mental power, quickly shaped his body, and covered the lead skin between the vacuum tube and everyone.Gretel breathed a sigh of relief:

"Okay. Would you like to try?"

Aurora closed her eyes, concentrated, and the electric light jumped from her fingertips, pouring into the glass tube through the wire.At the same time, he turned his head to the right, looking hopefully at Cerilla.

Cyrella peeked out one eye from behind the lead, staring at the vacuum tube.After watching for a while, I shook my head very firmly:

"I didn't see it at all!"

"this"

Gretel wiped sweat on his side.This research method of hand rubbing vacuum tubes and manual discharge, I have read it many times, but I still feel not used to it...

But the vacuum tube discharge should be right.Every step is strictly in accordance with the description in "Medical Physics":

The vacuum tube heats the cathode to release thermal electrons, and then applies high-voltage direct current to the cathode and anode of the vacuum tube, so that the electron flow of the cathode hits the anode target, and the target emits x-rays...

Is the vacuum tube not strictly evacuated?

Or, is the high pressure not enough?

Or, is the cathode not burning hot enough to emit enough hot electrons?

Gretel led the crowd to repeatedly revise the experimental design.Increase the current, heat the cathode wire, and reheat. [Dark Vision] The image I see is getting redder and redder, and finally, the naked eye can also see redness, and then——

"Snapped!"

The wire caught fire and shattered the vacuum tube...

Well, it seems that the vacuum is not enough, otherwise it will not burn.Gretel, please Aurora, empty the vacuum tube a little more, a little more—

"Snapped!"

The vacuum tube is broken...

"This...thicken the tube wall...to make the glass tube stronger...Mr. Norwood, please..."

"Snapped!"

Pull it again, and it breaks again——

Relying on the method of adding water to excess noodles, and adding noodles to excess water, Gretel finally obtained a glass tube that exhausted Aurora's mental power and could not be more vacuumed.Then, turn on the power and let the adamantine wire heat up to the point where it can't get any hotter:

"Aurora, power on—"

Aurora Wharton struggled to mobilize her mental strength.

The fingertips of this evocation mage, who was already at level six and was trying to sprint towards level seven, jumped with unprecedented brilliant lightning.

Even the brilliant blond hair that hadn't been cut short for a long time exploded in the electric light.At a glance, it looks like a male lion with its hair blown up, oh no, like a golden retriever...

If Gretel had a camera and was in the mood, he would definitely take pictures of the scene in front of him.But he is not in the mood at all right now, he just looks at Cerilla expectantly, waiting for the eldest lady to give her an answer:

"Hmm...it seems to have a little bit, but it's not much. It's even less than the dome of stars. If you don't pay attention, you can't really see it..."

"Then what should we do? Gretel, is there any direction for improvement?"

In the basement, two magicians and a silver dragon stared at Gretel together.Gretel scratched his head:

"So... is it still a voltage problem? The voltage needs to be higher..."

In my impression, the high voltage applied between the Yin and Yang poles of a medical X-ray machine seems to be as much as tens of kilovolts to hundreds of kilovolts...

"I can't do it!" Aurora screamed.It can't be any higher!No matter how high it is, his mental strength will not be able to hold it!

"No need for you." Gretel shook his head.To increase the voltage, there are two ideas: one is to get a transformer to increase the voltage from 220 volts to 220 kV; the other is...

Looking for the Lord of Thunder?

Sin, sin, that's a teacher, not a human generator...

Of course, the Lord of Thunder is in retreat, so he can't delay it for the time being.Gretel changed his mind, and went directly to Human-Flesh Generator No. [-], the senior sister who studies the direction of electromagnetics, Archmage Philby:

"Senior Sister, please help me! Cerilla found something strange, we are trying, how to reproduce it... It is a strange ray in the sun, it may be related to the evocation system!"

"Since it's a ray in the sun, why didn't you call me?"

Turning around, Archmage Bairbo stood behind with a smile, arms crossed.

****

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(End of this chapter)