Road to science and technology

Yue Yuanzhou then set his sights on absolute zero.

This question now has an answer, and it was the answer given by the staff on the infrastructure ship during this period.

There are two opinions.

One is calculated based on mathematical formulas, based on Gay-Lussac's law.

Gay-Lussac's law, at first glance, I don't know what it is, but as long as you look at the expression of this law in the current Shenzhou civilization, you can see what it is about, because this law is very serious in the Shenzhou civilization. It's called the ideal gas law three.

Of course it was summed up by Gay-Lussac, a French chemist and physicist.

It is said that for a certain mass of gas, if the pressure is kept constant, for every increase or decrease in temperature by 1 degree Celsius, the volume will increase or decrease equal to 1/273 of its volume at 0 degrees Celsius.

Based on this calculation, it is concluded that absolute zero is -273.15 degrees Celsius.

The volume of a gas cannot be zero, so absolute zero cannot be reached.

The other is proved by using particles. After coming to this universe, atoms are still atoms, and the same is true for protons and neutrons, so the staff on the infrastructure only did one experiment to prove it.

They used magnetic trap technology to reproduce the Bose-Einstein condensate of cesium atoms and achieve a temperature close to absolute zero.

That is, the temperature of the cosmic microwave background radiation becomes 15.13 degrees Celsius, while absolute zero is still 0 Kelvin. The 0 Kelvin here refers to the unit of measurement commonly used by the Shenzhou civilization, which is actually -273.15 degrees Celsius.

"If there is life in this universe and civilization has developed, then it should be more difficult for them to obtain low temperatures than in other universes." Seeing this result, Yue Yuanzhou couldn't help but think about the microwave background radiation temperature of this universe.

"Since this universe is very young, let's see if there is a god-level civilization!" Yue Yuanzhou said: "Old Long, you go and open the infrastructure account, and we will go to this galaxy to have a look."

Having roughly concluded, there is no need for the Infrastructure to continue to be trapped. Moreover, even if there is a higher civilization than the Shenzhou Civilization in this universe, Yue Yuanzhou is not without fear.

Is the universe so young and with such a temperature background in the "Cosmic Cambrian" period? It's time to take a look.

"Okay!" The dragon scales floated away.

After a while, the Infrastructure had positioned the location of the cosmic road, and then started the space-time jump to jump into the galaxy.

Before that, Yue Yuanzhou certainly did not forget to upload the information obtained here to the "Taihu Light", and also learned about the current research progress of dimensional communication.

Shui Wangqiu's answer made him very satisfied.

In general, although it is not completed yet, it is just around the corner.

Think about it, since the Shenzhou civilization mastered the unified attack of chaos information, it has never stopped researching higher dimensions in order to expand the scope of the attack again.

Fighting within a one-light-year range was too strenuous, especially after Yue Yuanzhou uploaded the battles of the First Fleet in the Star Trek universe to the "Taihu Light", the captains of several major fleets suffered from a phobia of insufficient firepower.

Since then, these people have expressed their dissatisfaction with the research progress of the Academy of Sciences every now and then. Especially Santos, who is having a great time driving the Neutron Battle Star and playing with several civilizations in the Marvel Universe. He often posts some strange things in the circle of friends. picture of.

Yue Yuanzhou still remembers that the First Fleet was the most popular during the period just after the war in the Star Trek universe, and it may still be there now.

Now that the infrastructure train was on its way, Yue Yuanzhou happened to be in a leisurely mood, so he walked to the side of the sofa and sat down, then turned on the projection screen and switched to the communication software mode.

After browsing for a while, Yue Yuanzhou saw something that Santos had posted in Moments not long ago.

It is a pitch-black hologram without a trace of light, with the text 'Andromeda Galaxy' underneath the picture.

Then there are a bunch of replies below.

Captain Wen Mang: I don’t know this blind man! The accompanying picture is a hologram of Santos when he was still his subordinate.

Chu Yan: Don't make trouble. This is the signpost of the universe I am in now. Without this signpost, I would be lost. You can't blame me for not being able to find Zhang Beihai!

Zhong Jian: Real or fake? I don’t have time to go back, but I don’t know that the Andromeda Galaxy is gone! The accompanying picture shows a panda holding three sticks of incense and offering incense. There is also text in the picture: A moment of silence for our hometown.

Carl: Death lives forever!

Dragon Scale: @Karl, I didn’t expect you to be quite good at it.

Gou Huo: A bunch of weird guys!

Mo Zhai: @Gou Huo, Lao Gou is right. If you want to say that the research progress of the Academy of Sciences is slow, just say so. Don’t you just want to say that the attack range is not enough? Is there any need to post such a picture? Demon Eye Feng Ping was killed!

Santos replied to Mozi: Gongshu Banjiu set up an opportunity to attack the city, and Zimozi was at a distance from it. So the Gongshu Ban was very moved when they saw Mozi's sophisticated equipment for defending the city, so they awarded Mozi a Luban Prize in recognition of his ability!

Captain Wen Mang: Haha, what was supposed to come has come!

Huo Chi: What are you talking about? Mozi won the Luban Prize? This kind of thing actually happens, when did it happen? Don't lie to me when I'm young! ! !

Mo Zhai: You guys are too lazy to pay attention to you. I went back to study the project. @Zi Jiao, go and beat up Meng Ke tonight!

Shi Jiao:......

Seeing this, Yue Yuanzhou couldn't help laughing. He didn't expect that the Mozi joke had been circulating in the Shenzhou civilization for so long.

In fact, awarding the Luban Prize to Mozi was done on a whim, but later Mencius found out for some unknown reason, and then used this to piss off Mozi.

At this time, the Infrastructure was still approaching the barred spiral galaxy at a scale of more than a hundred light years at a time.

After Yue Yuanzhou turned off the projection screen, because the exterior mode was still on, he took the opportunity to enjoy the magical scenery brought about by the leaping stars.

But Santos’ post on WeChat Moments still comes to mind.

Can't say no.

If the Shenzhou civilization had made further progress in dimensional technology at that time, then there would be no need to form an entire fleet to advance against a powerful stepmother, nor would there be any need to drive a flagship to catch up.

Just launch a unified strike of chaotic information with a range of 100,000 light-years and that's it.

This kind of range of strikes can be achieved with the energy level currently available to the Shenzhou civilization. The only difference is the dimensional technology.

"It's not too late now. As long as dimensional communication is established, it will be easy to increase the attack range by an order of magnitude." Yue Yuanzhou murmured.

With a strike range of one light year, even with a unified strike of chaos information, it is still difficult to deal with the same level civilization, let alone a god-level civilization. Because it has to be close to the face to activate, which is not in line with his combat philosophy.

Yes! To Yue Yuanzhou, the scale of one light-year is no different than sticking to one's face.

Moreover, without such a large-scale attack method, Yue Yuanzhou felt that he could not straighten his back every time he talked to Demon Eye, because he always felt that he was not talking to Demon Eye from a position of strength.