Douluo See You For a Long Time

"Photosynthesis! I understand this! But where does our light come from? Sunlight?" Ice Empress touched Pea Shooter's head. The emperor prefers these few accidental failures.

"Sunlight is definitely one of the alternatives! It exists in the territory of the photovoltaic industry, and the technology of solar panels is easily clicked out when ordering silicon wafers.

The early space stations in the future must be equipped with solar panels. The energy of the stars is useless. Moreover, if the technology of propellant-free propulsion has not been identified, the solar sail may also become an important source of power for navigation in the galaxy. .

As for the energy source that operates stably in deep space, chemical energy can basically be ruled out first. Under a unit volume, the energy produced by chemical reactions is completely insufficient to support interstellar travel.

There are not many options left, and soul power is one of the options. The energy contained in a Title Douluo is close to the daily output of a small thermal power plant, and the soul core that a Title Douluo stores soul power in is probably only The size of an egg, it can be said that the energy density is very high. "

"Wait? Is there so little energy in Title Douluo's body?" Ice Empress was a little surprised.

"That's the fact. How destructive is the Title Douluo? It's basically the limit to destroy buildings within a few thousand square meters with one blow, and a generator set burns twenty to fifty tons of coal a day.

In terms of the contained energy, the energy produced by the TNT explosion is only equivalent to 14% of the energy produced by the combustion of coal with the same mass, which is a difference of about seven times.

One hundred and forty tons of TNT, compared to nuclear bombs that cost tens of thousands of tons, may be a younger brother, but it is too easy to blow up buildings within a few thousand square meters. If it is a fixed-point blast, a hundred catties of TNT will not be needed. It can be completely fried.

One hundred and forty tons, no matter how you stack it, it can blow up buildings within a range of several thousand square meters.

Maybe the energy contained in Limit Douluo will be a little lower, but according to my own calculations, it will not be stronger than the energy of a nuclear power plant. Even so, before the birth of controllable nuclear fusion technology, the soul power is still the same volume. , which has the highest energy density. "

"So the energy contained in TNT is not as much as coal?" Bingdi was a little surprised. When Chengying told her about nuclear bombs, hydrogen bombs and other things, all of them used the equivalent of tens of thousands of tons of TNT, which made her produce a kind of TNT. It is the illusion of the chemical substance with the most energy.

"Actually, it can't be completely calculated like this. The burning of coal also consumes oxygen, and the overall mass is more than one ton." Chengying touched the corn pitcher, and then a piece of butter was buckled on his head.

"Hiss... is it so free?"

"Wow! You can pay for butter with coins,

This pitcher is too much fun! "Ice Emperor grabbed the pitcher of the corn pitcher and studied how it secreted butter.

"Ahem, don't worry about those little details. In fact, it's too early to think about interstellar travel. Even if plant-type soul beasts can solve the ecological cycle problem of outer space well, our engine acceleration ability can't keep up.

The nine-level soul guide thruster can't even accelerate the train to the speed of a high-speed rail. Although the division of soul guides is stupid, but limited by materials, the acceleration that the spaceship and the human body can withstand is indeed is limited.

It is estimated that it is like this on other planets in the same galaxy. "

"In the galaxy? By the way, how many planets are there in our solar system? You often lie on the astronomical telescope, can you see anything?" Bingdi asked curiously.

"Ahem! Of course I have observed it!" Chengying coughed dryly. The real purpose of the astronomical telescope must not be known to Bingdi. Fortunately, the Technology Development Bureau also has an astronomy department, and Chengying still has some understanding of Douluo's solar system.

"This solar system is quite similar to the one in my previous life. There are a total of eight planets, four solid ones and four gaseous ones. The solid ones are in the inner circle and the gaseous ones are in the outer circle. We are in the orbit of the third planet, probably because of this Orbits are the easiest to give birth to life.

Because I couldn't choose a name, I simply used the names of my previous life to name these eight planets, exactly eight, so it's easy to remember! "Chengying shamelessly plagiarized the settings of water, gold, earth, fire, wood and soil. Anyway, the name of the planet has no copyright.

"You can do whatever you want. I haven't seen it anyway. Let's talk about the planets we might go to! The ones that are relatively close." Ice Empress is not very interested in interstellar travel, but she is interested in seeing other planets with Chengying. Sunrise, very interesting.

"This! It must be the moon! The other planets are too far away. Even with the strongest acceleration method now, it will take more than a year to go there. It will take three to five years to go back and forth, but there is no such time. Come to waste."

"The moon? The moon is not bad! By the way, you have seen the moon in your previous life, right? Could it be that the two moons are the same?" The Ice Emperor discovered Huadian.

"This is also what I am very puzzled about. I was very curious about this question in my previous life. You know, my earth has the largest satellites in the entire galaxy. It should not belong to such a small planet like the earth. solid planet.

In particular, the diameter difference between the moon and the sun is 400 times, and the distance between the sun and the earth is exactly 400 times the distance between the sun and the moon. This makes the sun and the moon appear to be the same size, so the sun and the moon are often compared. It's a coincidence among coincidences.

What's interesting is that the sun and the moon on the Douluo Continent are also treated equally. Before crossing, I speculated that the moon should look as big as the sun. Made me more sure of this point of view.

But this is too much of a coincidence! A completely different continent has a similar astronomical environment. This is like the weights and measures on the Douluo Continent. It is an academic pit. No one can explain why the circumference of the equator is exactly 80,000 miles. To be honest, I have some Bad guess. "

"I can probably guess what you are thinking. The world we are in now is probably created by the author according to the template of your previous life. Is that what you mean?" Ying said that it was almost the same as his previous life.

"Well, I thought about it too, but it doesn't matter! It's useless to worry. If we are really just characters in the author's writing, then it's useless to struggle. Why don't we think about how to play on the moon!" Cheng Ying was very open to seeing it.

"You are not what the protagonist should say." Bingdi complained.

"Hehe! Those protagonists who always want to break through the dimension wall and give the author a punch are the ones who really can't see the reality clearly. What they can fight is just a fake author." Cheng Ying shook his head, he has been recording himself If he is really a character, then he knows very well that his greatest freedom is his own...

Personality...

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