Yu Yifeng is not a pure astronomer, nor is he a physicist, and his long-term ruling career has involved all aspects, and the things he has learned are miscellaneous.

However, his knowledge is very broad, which is also a great benefit.

He pondered: "If you want to discover the Big Bang, you need at least the redshift of the stars, or the microwave background radiation. Or something else I didn't think of for a while......"

"But now that the universe is pitch black, it looks like all this information has been lost. What to do? ”

Thinking about it, he was a little distressed, and it didn't seem to be a good solution.

He could only lament that he didn't know enough, and that it might be easier to ask an astronomer to do the problem.

But he doesn't want to quit directly, an experience ticket, you can get 1 point if you sell it, that is, more than 100 tons of antimatter. He didn't want to waste it, being such a loser.

“…… This question is not purely scientific, but more sociological. Yu Yifeng had a flash of inspiration and grasped the point.

"The title asks me to create a civilization and let it be discovered, rather than allowing myself to explore it here...... If the level of this civilization is high enough, there are enough talents, and the wisdom is greater than mine, it should be ...... Is that okay? ”

"Try it!"

Just thinking about it, a 10-light-year nebula suddenly appeared in the starry sky. They were the only substance that Yu Yifeng could come into contact with in this pitch-black universe.

"In the age of heat death, material things are really precious." He sighed secretly.

This nebula is like a stagnant water, not large enough, and is in a state of gravitational equilibrium with each other. If there is no interference, it will continue like this until all the protons decay.

"Do you have to create everything yourself? Start with a nebula...... This game is quite realistic. ”

Yu Yifeng's heart moved, and he felt that he had become a "god".

Everything has to be born in this darkness.

"Anyway, we have to create a sapient race before we can talk about what follows. Without intelligent races, where would they come from? ”

"Let there be light, says God!" He remembered something from the Bible, smiled and meditated in his heart, and felt like it.

"To create an intelligent race, you have to have a star first!"

With a wave of his hand, he began to push the nebula, breaking that gravitational equilibrium.

Sure enough, this huge, light-year nebula was pushed by him!

“…… I really feel like I'm a god. Yu Yifeng was surprised, he didn't know how this feeling came about, it was completely real.

"Is the technology of the brain in a jar already so advanced? Can it directly stimulate my senses? ”

Soon, this nebula began to change under the impetus of Yi Feng. Because of the conservation of angular momentum, coupled with the mutual attraction of gravity, the rotation of the collapsed nebula accelerates rapidly. The atoms collide with each other at a higher frequency, converting kinetic energy into heat energy.

Yu Yifeng's body is invisible, but it is very powerful, he feels like playing with a spinning top, whipping a ball of cotton, which is simply a "miracle of strength".

"Push the nebula, effortlessly. What's so ...... God Mode! ”

The faster he pushed, the more the nebula got hotter and hotter, and under the action of gravity, gas pressure, magnetic field, and moment of inertia, a dense protostar gradually formed in the center for millions of years!

"It's really amazing......" Yu Yifeng pinched a handful of sweat, and suddenly felt the consumption of physical strength.

And in the process, a lot of astronomical knowledge is required.

Stars of different masses will have different luminous intensity and lifetimes in the future, and he doesn't want to make a huge and short-lived blue star, nor does he want to make a red dwarf star that has no eggs.

The main target is a yellow dwarf star that is exactly the same as the Sun.

"It seems that this 'God' also has limitations, and there is no way to modify specific physical rules. Nor is it really freewheeling. You still have to ...... according to the laws of nature" Yu Yifeng has already discovered this setting.

The thermonuclear fusion in the center of the protostar, which has not yet formed, is still not a true main-sequence star.

"So we have to light a fire. The way of ignition, of course, is to increase the mass. ”

His eyes could read the mass of the protostar and try to keep it as close as possible to the mass of the Sun.

The nebula continued to accrete matter, and as the matter increased, the internal pressure increased, and suddenly, this protostar emitted light, and it was ignited!

In this dark universe, a dim point of light appeared, the only point of light!

"It's not easy." In the depths of Yu Yifeng's heart, there was a slight sense of achievement. This point of light turned out to be the only point of light in the observable universe. The era of approaching heat death is really terrifying.

"In this case, who would have thought that trillions of billions of years ago, under the deep sky, there would be stars and countless civilizations? It seems that our universe is actually quite good. ”

The warm light seemed to illuminate the whole heart and filled him with energy.

Of course, he did this for a reason, after all, light-type life is the mainstream in the universe, and it is also the one he is most familiar with. He didn't understand the other messy beings at all, and he didn't know how to create them.

If you want to shape intelligent life, you must first have a sun, which is a natural idea for Yi Feng.

It's not enough to fabricate stars, there have to be planets.

Naturally, he began to copy the solar system again.

The inner solar system is about 4 astronomical units away, because it is too hot, it is difficult for small molecules such as water and methane to accumulate in this region, so terrestrial planet embryos are formed by high-melting, large-mass substances, such as iron, nickel, silicates, etc.

Within 100,000 years of the formation of the Sun, they grew to 0.05 Earth's mass and no longer had enough raw materials to begin to clump.

4 Astronomical units of material, between the orbits of Mars and Jupiter, because of the cooler temperatures, the ice-like compounds remain solid.

So, the planet here has a lot of ice and methane.

The young Sun has a steady and strong fresh wind, Uranus and Neptune, formed after Jupiter and Saturn, after the solar wind has blown away most of the astrolabe's material.

As a result...... Relatively little hydrogen and helium are aggregated on these two planets, each no more than twice the mass of Earth.

Well, Yu Yifeng found that he was indeed not very powerful as a god, except for his great strength, he could only exercise his power according to the rules of nature. For example, it is okay to speed up time, create some accidents, etc.

But he has no way to suddenly change the gravity of a certain region, and there is no way to drastically change the formation of stars.

If you want to make a miracle and force a Jupiter to appear in the position of Venus, the consumption of "physical strength" will quickly accelerate to him...... It is impossible to accomplish these tasks.

“…… The rules of nature, as well as the setting of stamina, are the main constraints. However, physical strength will be restored over time...... Don't worry too much. Yu Yifeng thought to himself.

After all the planetary structures were completed, he finally breathed a long sigh of relief, tired, too tired.

Because of his forcible intervention, eight planets really appeared!