Urban Inventor

Judging from the data sent back by the sentinel robot, on the other side of the wormhole, there is a desolate planet. At a glance, there is nothing but rocks, mountains and craters.

No plants, no animals, no aliens, no alien structures, no signs of civilization of any kind.

It seems that here is a dead planet like the moon.

There is no air, no atmosphere, the temperature is 175 degrees Celsius, the radiation is strong, and the ultraviolet rays are 17,300 times stronger than the earth's ultraviolet rays...not suitable for human survival.

An electromagnetic wave signal was detected, the signal strength is very low, it should come from a very distant star field.

Dark energy detected, the concentration is 79% of the dark energy concentration in the solar system.

Discover a super star with a brightness about 340,000 times that of the sun and a diameter of about 2.375 billion kilometers...

Try to locate and retrieve star map data... Data matching... Beep... Data matching successful... The distance to Alpha Centauri is about 6,000 light-years, and the star is UY Scuti.

...

I went, it turned out to be UY Scutum, our space caravan has already been to that star field, and it is not suitable for human survival at all.

Yeah, it's not suitable for any life to multiply there at all, and as a red supergiant star, UY Scuti's life span is only 10 million to 50 million. After that, the star will be transformed into a supernova due to core collapse. into a black hole.

The wormhole dug this time is of no value. It's better to close it and dig another wormhole.

The subsequent data sent back by the sentinel robot disappointed everyone, including Zhang Wei, because the space caravan of the earth civilization has been to this star field, and collected a large amount of data, conducted detailed analysis, and came to a conclusion , here is a star domain with very low value.

Withdraw the sentinel robot, close the wormhole, and reopen the wormhole at another location two days later.

After Zhang Wei gave the order, he left the command center directly. Naturally, other scientists would do the rest of the work.

The media took action and reported on the experiment on a large scale.

Empire Times: The second opening of the wormhole encountered setbacks. The other end of the wormhole turned out to be UY Scuti, which is 6,000 light-years away from Alpha Centauri, the largest star known to mankind.

Galaxy Weekly: The wormhole will open again in two days. What kind of world will this wormhole take us to? Welcome everyone to leave a message and discuss in the virtual world column of this newspaper.

Other media are also reporting on this incident. By the way, it is necessary to popularize science on UY Scuti. take out.

UY Scutum is a red supergiant star located in the constellation Scuti, and it is also the largest star known to mankind so far, surpassing VY Canis Major, which was considered the largest star in the past.

The diameter of this star reaches 2375828000 kilometers, what is this concept? If UY Scuti were placed at the center of the solar system, its diameter would exceed the orbit of Jupiter (5.20 AU, 778547200 km), and approach the orbit of Saturn (9.58 AU, 1433449370 km). As for the earth, hehe, the earth has been swallowed by it along with Mercury, Venus, Earth, Mars and Jupiter, including their orbits. According to calculations, this star can hold about 20 billion suns, or about 200 billion earths.

Let’s use another calculation method to show the awesomeness of UY Scuti. The speed of light is awesome, but it takes more than 9 hours for light to circle the equator of UY Scutum, while it only takes 14.5 hours for light to circle the equator of the sun. Second.

UY Scuti is not only large in size, but also very bright. Its brightness is 340,000 times that of the sun, and it is one of the most luminous stars. If the earth revolves around UY Scuti,

It is absolutely impossible to generate life, because everything will be burnt.

However, the lifespan of such a large star is generally not very long, as is the case with UY Scuti. The lifespan of UY Scuti is only a short 10 million to 50 million years. The core collapse supernova becomes a black hole, and the gamma ray burst produced by the supernova explosion will also harm the planetary system near this star, and may even affect the civilization of the earth, posing a fatal threat to the civilization of the earth, because gamma rays are energy Abundant form of light, its energy is much greater than visible light, the energy of a single gamma ray photon is greater than the combination of 1 million visible photons, which can destroy human DNA, and then kill human beings. The Ordovician species on the earth 450 million years ago The extinction is believed by scientists to be caused by gamma-ray bursts, which caused the extinction of 85% of marine life. Of course, with the current technological level of earth civilization, there is no need to worry too much about this threat.

...

Two days passed quickly, and the wormhole was about to open again, and the eyes of the entire earth civilization focused on this major event related to the future of earth civilization.

I hope that the earth's civilization will be lucky. The other end of the wormhole is a place where the overall strength of the earth's civilization can soar!

People prayed in their hearts, but Zhang Wei gave the order very calmly. After the wormhole excavator was full of energy, it started to run again. A new wormhole was excavated at a place one astronomical unit away from the last wormhole excavation site. of wormholes.

Then, ten sentry robots traveled through the wormhole and came to the other end of the wormhole.

I have to say that the luck of the earth civilization seems to be good. The other end of the wormhole is still a planet, and it is a planet with life.

As soon as it walked out of the wormhole, the sentinel robot found lush plants. However, these plants were unimaginably large. After a cursory look, they found towering giant trees with a diameter of about 0.5 kilometers. Even ordinary weeds were bigger than humans. be tall.

Beep, start collecting data.

The sentinel robot took action step by step, took out various instruments and equipment from the space equipment, and began to conduct an all-round inspection of this strange world.

Atmospheric composition: 27.3% oxygen content, 31.5% nitrogen content...suitable for human survival.

Dark energy detected with a concentration 103 times that of the solar system.

No electromagnetic wave signal was detected, no quantum signal was detected.

Detection of biological electric wave signal, soul wave signal...

Trying to locate and retrieve star map data...data matching...beep...matching failed...according to known data analysis, there is a 63.5% possibility that this place is outside the Milky Way.

The information sent back by the sentinel robot raised everyone's minds. This world seems a bit strange. Not only is it outside the Milky Way, the concentration of dark energy is also so high...

At this moment, the sentinel robot sent back a message that excited everyone: Didi, the quantum radar has detected that there are a large number of unknown organisms flying in the sky. These organisms have no wings and are similar in size to humans. Similar! Repeat, according to the detection results of the quantum radar, there are a large number of unknown organisms flying in the sky...