One of the more important factors for choosing Water Commission One is Water Commission One. Many stars in the universe are red dwarfs. They are very small and provide very weak energy. Yellow dwarfs like the sun are no longer enough to satisfy the federation. So they have to look for a larger blue dwarf as the capital star. Although blue dwarfs are called dwarfs, their mass is generally more than twice that of the sun. The most typical one is Sirius, which Yan Xia had thought of before. Sirius has a mass of about twice that of the sun and is very close to the sun. It is the brightest star in the sky that humans on Earth can see. However, Sirius is too close to the original capital star Tiancang V, which is easily affected by long-range weapons, and its mass is not particularly large, so it was abandoned by Ella. The mass of Water Commission One is about times that of the sun, and there is also a companion star that is more than twice the mass of the sun. The combined mass of this binary star system is close to 9 times that of the sun, which can provide sufficient energy. Moreover, as a blue dwarf, Water Commission 1 will not have the menopausal irritability of giant stars. Although Water Commission 1 is not very peaceful, it belongs to the B-type emission star, and there are emission lines in the spectrum in addition to ordinary absorption lines. The general emission line is the hydrogen line, also called the 21 cm line, because its wavelength can reach 21 cm, or more accurately, cm, which belongs to microwaves and will affect electronic equipment.
The hydrogen electromagnetic spectrum line is generated by the change of the energy level of medium-sized hydrogen atoms. In simple terms, the electron configuration or coupling mode in the atom has changed, generating electromagnetic waves. The hydrogen line emitted by Water Commission 1 generally belongs to the Hα and Hβ lines in the first three spectral lines of the Balmer series of the hydrogen atom spectrum. Both emission lines belong to the visible light category. Of course, it does not mean that B-type emission stars only emit these two electromagnetic spectrum lines. B-type emission stars may change in a very short time and emit other emission lines, such as helium and emission lines of once ionized iron and magnesium. This kind of instability factor is not easy to solve for the Civilization Federation that has just entered the Level 2 civilization, but now they have entered the Level 2 civilization for nearly 20,000 years, and the instability of Water Commission One can be completely suppressed or utilized. Whether it is matter or electromagnetic waves, such energy can be converted into electromagnetic energy. The instability of Water Commission One is better for the Civilization Federation, as long as the instability does not collapse at any time. Yan Xia did not stop on the way this time, but flew all the way to Water Commission One. After sleeping for exactly 1,000 years, Yan Xia woke up. He called up the scene in front of the spacecraft but saw nothingness. However, soon, his spacecraft broke through a barrier, and one by one, elliptical light blue stars appeared in front of him. This ellipse is not the kind of ellipse under a microscope, but it can be seen with the naked eye. Water Commission One rotates very fast, at 250km/s, which is about 8 to 9 times that of the sun. This makes its equatorial diameter reach million kilometers, but its polar diameter is only million kilometers, a huge difference. When seeing Shuiwei 1, Yan Xia also saw a white star next to it. It was not white like the sun, which was synthesized by colorful light, but its spectrum was white. The star was very close to Shuiwei 1, only 12 AU away, and the two huge stars were almost like they were hugging each other. "It actually came true." 1,000 years ago, Ella told Yan Xia to implement a technology in Shuiwei 1. The name of this technology was [Hidden Star], which was part of the hidden galaxy plan. Since the fake starry sky can already simulate the starry sky, why not surround the fake starry sky outside the star system and hide the entire star system? This technology requires a very large investment, and it requires a full range of blocking the light in and out. For this reason, the fake starry sky deeply integrated the [Wall] technology to achieve the effect of the Purple Thorn Civilization blocking Proxima Centauri, but it did not completely block everything, but only blocked the entry and exit of electromagnetic force. Using this technology, Ella will not only use it on Shuiwei 1, but also on other star systems, making the Civilization Federation star field a cosmic void. Because of this technology, Yan Xia was a little suspicious. Would those explored cosmic voids also be the location of other advanced civilizations? The success of this technology can also avoid the gravitational weapons of the Olive Branch Civilization.
After all, gravitational weapons are not bullets that don't cost money. The Olive Branch Civilization will not launch them at will when it has not detected the specific location of the star. After such a long time, Water Commission One has also popularized Dyson Cloud. Although it has not yet been perfectly covered, it can be said that it can make full use of the energy of Water Commission One. Water Commission One itself has no planets because the two stars are too close, even closer than the Alpha Centauri binary. Ella conveniently used the same technology as the ring world to create land. The ring world of Water Commission One is not two intersecting rings, but a Möbius ring, which uses this ring to trap two stars and thus utilize the energy of the two stars. This is very clever, but the amount of resources consumed is not comparable to the previous ring world. The surface temperature of Water Commission One is close to a terrifying 15,000 degrees Celsius, and the ring world needs to be very far away from the star. The circumference of the Mobius Ring World reaches billion kilometers, which is astronomical units, which is nearly 45 times that of the Place of the Gods. And the total area is 30,000 times that of the Place of the Gods. The investment is so terrifying that the Mobius Ring World is not yet completed, and only less than 5% has been built. However, even so, it is much larger than the Place of the Gods. The Mobius Ring World in the capital galaxy of the Place of the Gods, which was originally a giant structure, can only be regarded as a small toilet. After entering the [Anonymous Star], Yan Xia's spacecraft was towed to several ring devices with a diameter of 1,000 kilometers. He thought it was a deceleration device, but he never thought it was an acceleration device. After 10 accelerations, his spacecraft was accelerated by again, reaching 41,. Then when the distance to the Mobius Ring World was less than 100 million kilometers, it entered 10 ring devices again. These ring devices are deceleration devices, which use gravitational constraints to slow down the spacecraft. The 10 devices were 80 million kilometers apart, and Yan Xia's spacecraft was eventually slowed down to about 500 km/s. Less than 1 million kilometers ahead was an interstellar port, which towed his spacecraft over. The experience was so comfortable that Yan Xia was impressed by the progress of technology. After arriving here, his life will return to peace again.