Dancing Circles on the Horizon of Events

"Are you this worldlike energy supply agency ~ …"

Although Cortex seemed uncomfortable with his sister's riding, he seemed interested in a new energy supply using magic. Anyway, the nuclear fusion reactor, the mainframe of energy, used little magical technology in this world, and was in principle a power engine that operated in 100% science. Because I'm in a magical world, I don't use magical principles because I don't feel comfortable with her.

The waltz on the other hand, when it comes to…. Just mouthed the idea, and the specific part didn't seem to have decided anything yet.

"But you haven't thought about any principles at all... Well, if you can, nuclear —— I think it's a good principle that has nothing to do with the New Clear system."

"So it's a polynitrogen (N2) engine ~?

"... that (N2), I can't because I can't hold it steadily without constantly hanging the high temperature and pressure. You know, antimatter engines and black hole propulsion engines are more realistic, right?

"Didn't you just say Newclearance would stop ~? Keep it up, it's contaminated all the time ~?

With that said, Cortex recalls that the modern world had an incredibly large output environmental polluting engine called a nuclear engine. It should be noted that since it was more than 100 years before they were born, detailed contamination information etc. by that time may have been completely lost.

That waltz seemed the same...... Her idea seemed to go one step further.

"That's it... can we do something with junctional magic?

"How did it go ~... how did it go ~?

"For example, if you think about a black hole propulsion agency, Doesn't it seem pretty manageable if we just put some high energy back in the system that's bigger than an X-ray and devise a way not to leak pollutants outside? Even radioactive energy can be converted into another energy if it is sucked into a black hole. Besides, look, we're almost out of waste, right? I won't take out any trash..."

"Sure, there may be no waste, but the problem ~... no, it's full of challenges ~? The biggest challenge is in terms of whether junction magic can be made strong enough to withstand black hole jets. I don't think it's weird that it blows up in an instant because if you do poorly, it's output enough to blow up the stars mildly. At that moment, it's a sniffle, isn't it? Sniffles."

And, Cortex denies that the magic of the junction is incessant.

Waltz, on the other hand, mentioned this in front of his sister like that.

"Oh yes...... I thought Cortex could do it, but you can't. Too bad..."

Cortex can't...... Apparently the word was a magic spell that would not consume magic. I ignited Cortex's motivation.

"... you won't listen as much as you did earlier ~. Why do they think I can't do it ~"

"What? So, you can do it?

"Conditions are attached, but aren't you naturally determined to be able to ~. However, I'm sure you're going to consume a huge amount of magic ~?

"Well, if we can only do something about the amount of magic, that's the main plane."

"No ~, if you blow out a jet or something at almost the speed of light, this planet will blow up without a trace. So how do you weaken the jet, and how do you bend the jet in one direction that ejects from the two directions on the surface and back of the micro black hole ~...... Other challenges, such as durability and cooling issues, are piling up. If you want to ignore them all, you can always develop them ~?

"Yes..."

Apparently, the black hole engine is difficult. However, as a waltz, I thought it would be nice to be able to have a large output engine that can be used in space, even if it's not a black hole, so if you can't have a black hole engine, it doesn't seem to be a good idea.

Of course, unfortunately, it seems so.

"It would have been nice if the kingdom magic was universal... Reflections can be made, or detailed conditions are attached…. If only high-energy molecules could be separated --"

and it was when Waltz casually spoke.

"Ah! That's it!

Cortex reacts in some way.

"Suddenly what?

"" The Devil of Maxwell. "If you achieve that demon with junctional magic, you can generate energy directly ~?

Maxwell's Devil. It's not like a real "demon," it's like a kind of program that appears in a thought experiment in thermophysics.

Fluids such as gases, for example, mix together molecules of different temperatures, but the temperature of the molecules themselves does not become uniform. Overall, the average temperature of the molecules collected is naturally lower if only molecules with lower temperatures can be collected, although they will be average temperatures…. If only high-temperature molecules can be collected, the temperature, on the contrary, will be higher.

Determining and sorting whether temperatures are high or low at this time is "Maxwell's Devil." In the modern world, this demon has proven possible, and in fact, experiments have been successful in separating cold gases from hot gases. Cortex seemed to realize that if it could be achieved with junctional magic, it would not only make the issue of cooling easier, but also the stable supply of energy itself.

By the way, this "Maxwell demon," originally a fictional demon created to debate whether infinite institutions are feasible. Of course, it has also proven that there is no such thing as a "demon" that works for free because the realization of an infinite institution is impossible... Instead of undertaking the task of dividing heat, they may have been confirmed to demand energy in the name of "information" as consideration.... Of course, because no real demon exists, "information" has just been converted into thermal energy.

And that fact was important to the Cortex.

"All that or the magnitude of the magic, you should be able to convert it into physical quantities. In some cases, it may also lead to the development of devices that sense magic."

If you use junction magic instead of "Maxwell's Devil," you can quantify the amount of magic energy consumed by junction magic by increasing or decreasing the amount of heat.

The fact seems to have been unexpected for Waltz. She, after frowning --,

"... sorry, Cortex. Can you say that again?

—— I overheard my sister's words.