Helium flash is the sudden nuclear fusion of helium accumulated on the core of a medium-mass star, or the surface of a white dwarf.

It is an explosion caused by degenerate matter.

What is a degenerate substance?

During the contraction of the star, the core temperature becomes higher and higher until the outer shell expands outward, and the stage of a red giant begins. When the star continues to shrink due to gravity, it becomes smaller and smaller, and finally becomes a degenerate material.

This degenerate substance will have a very small size, but its mass is extremely large, so that the explosion caused by nature is very terrible and will release energy equivalent to the entire Milky Way in just a few minutes.

There is no doubt that it is a huge crisis for both the Science and Technology City and ordinary people.

This helium flash directly reduced the energy of the Science and Technology City's protective shield by 25%, far exceeding the attacks of the crustacean spacecraft just now.

I guess if I come here two or three times, the Science and Technology City will be gone.

"Judge the danger, calculate the next helium flash time, and at the same time, start the curvature engine charging again!" Gu Dong said immediately.

"Okay! The charging starts!" Sixteen seemed to feel speechless. After finally jumping to a good place, a helium flash appeared. She thought this galaxy was quite good.

Now the curvature engine can only have the last jump left. If this jump is not successful, then the danger will be great.

And helium flashes...

Too dangerous, they can't stay here at all.

Just once the helium flash reduced the shield by 25% of its energy. If it appeared again, the Science and Technology City probably wouldn't have to jump anymore, and it wouldn't be able to withstand the risk of jumping at all.

The satellites that had just been emitted have all been detonated by helium flash and cannot be used again, so they can only send the satellites again.

There are not many satellites in the Science and Technology City at present, and the remaining number is only about one hundred. It is estimated that more than a dozen will be distributed now.

As satellites are emitted, a large amount of data is also collected by Sixteen. Now Sixteen needs to determine whether the Science and Technology City is in danger?

What is the danger time?

If the time is relatively long, the Science and Technology City can stop in this galaxy for a period of time and then jump after collecting enough energy.

After all, this galaxy has many planets and looks very rich in resources. The Science and Technology City is now seriously lacking in necessary matter.

Gu Dong once thought about bringing some material from the earth to the Science and Technology City, but with his back and forth dozens of kilograms every time, it is just a drop in the bucket for the huge Science and Technology City. It is useless at all. It is better to look for it in the universe by yourself.

Soon, Sixteen's judgment came out!

"The red giant has entered the final stage and will collapse soon. The next helium flash is expected to be thirteen minutes. It is aging rapidly!"

This analysis instantly left Gu Dong speechless and laughed and cried.

"Get ready to jump!" he had no choice but to say.

"Okay, the energy charging has been completed, ready for the last jump, countdown 5, 4, 3, 2, 1, start!"

The Science and Technology City once again escaped into the wormhole and made a super-light jump. Above the Science and Technology City, countless colorful light spots quickly floated by.

This time the jump took a long time, and it took more than twenty minutes to stop. After the jump, there was only a thin layer of protective shield above the Science and Technology City.

"The remaining 15% of the shield energy is in danger!"

"Successfully jump, judge the galaxy..."

"Unknown galaxy..."

"Didi, warn, a large number of warship wreckages were found..."

A picture immediately appeared in front of Gu Dong, in which many steel creatures appeared. These steel creatures looked like some kind of interstellar warship, but all of these warships were destroyed, and now there are only countless wreckage floating in the universe.

Not far away, a light blue planet and an orange star appeared.

"What is this?" Gu Dong was stunned.

"Temperature judgment: minus 195 degrees. Low temperature deep space, hazard detection..."

Sixteen was still reporting some data, but she quickly concluded: "No danger was found!"

Although she did not find any danger, Gu Dong herself had already found any danger.

Because of the ultra-low temperature, the entire science and technology city seemed to have been frozen and became extremely cold.

Fortunately, the moisture in the Science and Technology City has evaporated a lot before, not much, so it has not frozen.

"What is this?" Gu Dong asked again.

"Unknown!" said Sixteen, then turned to Gu Dong: "The wreckage area is about half the solar system. It is estimated that some kind of war has occurred. We need to stop here. The Science and Technology City can no longer jump again!"

Did they jump into an interstellar battlefield?

There are many unknown wreckages in this interstellar battlefield?

Are there living creatures nearby?

Gu Dong didn't know, but he definitely had to explore it first.

"Star detection system is activated to determine the threat..."

After the last time, Sixteen seemed a little worried about the star, so they immediately sent out many satellites. Not long after, the data was transmitted back.

"The star state is stable!" Then she turned back and smiled at Gu Dong and said, "This location is too cold. We need to get closer. Gu Dong, a person from Earth, we need to collect resources, a large amount of resources. I hope there are the resources we need in this planet!"

"good!"

Gu Dong was very curious about this area. After all, the many wreckage outside showed that this place might be very remarkable.

Although almost all of those armors have been destroyed, from the specific outline, the manufacturing process is very high-end.

The science and technology city currently needs a lot of resources.

For example, iron ore, copper ore, silver ore, etc., there are also some rare metals and rare elements. The weight required by these resources is not small. For example, iron ore and copper ore, the science and technology city requires at least one or two thousand tons.

Under the control of Sixteen, the Science and Technology City slowly flew towards the stars, but the more it flew, the more wreckage appeared, and it was densely packed.

Fortunately, all of these wreckage are fragments.

After flying for a while, a planet even appeared in front of me, a planet that had been obviously destroyed. The planet had cracked into three large pieces, covered with traces of bombing.

When he saw this dead planet, Sixteen stopped immediately and observed for a moment.

"This is a war to destroy stars!" Sixteen said with a frown, with a serious expression: "This planet is probably the main star of this star, but unfortunately it has been destroyed!"

Gu Dong saw that there were many small meteorites around this planet, probably after being bombed, and they exploded.

He immediately gasped.

"Test whether there are living creatures!" he thought for a while and said immediately.
Chapter completed!