Titan is a planet with an average diameter of 1,118 kilometers. Pen % fun % Pavilion www.biquge.info

Titan is mostly made up of ice, and it is the third densest planet among Saturn's moons.

The first is Titan and the second is Titan.

Most of their interiors are rocks containing silicates.

The surface temperature of Titan is minus 187 degrees.

Both the autobiographical and orbital periods are sixty-five hours, forty-one minutes, and are synchronized with the Earth's moon.

Titan's books have a lot of craters, and they are relatively bright.

Its reverse side is darker because of the fact that these meteorite impact craters are covered with light. Tiny streaks obscured it.

These so-called streaks are cliffs of ice.

Titan's main address forms are: canyons, lines, and meteorite impact craters.

The crater on Titan is not the same as the crater on the Moon.

The edge of the crater on the picture is not obvious.

Scientists artificially say that this is just because over time, the ice has faded.

In the crater pictured, there is also a central peak, which shows that the ice on Titan is not fragile.

Most of the ice-covered planets are exposed to cosmic rays that form oxygen.

Titan's surface temperature is low, covered with a thick layer of ice, and there is strong radiation in its location.

When radiation hits these layers of ice, it breaks down the ice into hydrogen and oxygen.

Among them, hydrogen is lost in space, and oxygen is left behind, forming a gas layer around Titan.

Compared to the Earth's atmosphere, this layer of gas is so thin that it cannot even be called an atmosphere.

For a long time, many people believed that Titan's surface was covered by large sheets of ice and was not suitable for life.

Not only has the presence of oxygen been found, but there is also a huge subsurface ocean about 100 kilometers below the bottom of the ice.

Between Titan's outer and inner shells, there is a subterranean sea with a depth of tens to hundreds of kilometers.

It is said that the entire rocky core that surrounds the moon underneath is also said.

Although, the ice surface of Titan is always so quiet, unlike Enceladus, which has the presence of steam geysers.

But when humans logged in to Titan and made Titan and Enceladus their residences, everything changed.

In a place like the moon, where there is no grass, it can be built so modernly.

Not to mention the ocean, oxygen and water, as well as Titan's constant resource transport.

There is no doubt that if you want to survive in Titan, the bottom is still the key.

Therefore, the submarine is the hegemon on the ice planet.

……

The big round eyes, in the pitch black ocean, emitted a crystalline fluorescence.

A waist-length hair swells with the twist of the body, surging with the waves in this fluorescent marine world.

Covered in blue armor, it is colorful and gracefully swinging its mermaid tail under the reflection of fluorescent.

Crystal clear oxygen bubbles float from the mermaid's tail from time to time.

Schools of merfolk in the sea chase and frolic in the bubbles, as if they had to complete their homework every day.

Both the female and male mermaids are covered with gentle water-like scales on their chests, making them look as if they were wearing a natural bikini.

The chase and frolic quickly vanished like a morning exercise from the region, and when the merfolk dispersed, they were greeted by underwater buildings glowing yellow.

These buildings are made of seabed rocks and special glass made of transparent material that is suitable for water seepage.

A mermaid pushed open the doorway of a certain house, and there was no resistance due to the balance of pressure.

In addition to the hammock-like bed, the others are similar to the earth's high-tech televisions, computers and other household appliances.

The lamp is also waterproof, and the wire is a waterline developed on the basis of graphene.

The so-called waterline is to put water inside a smiling carbon nanotube, that is, the diameter of the carbon nanotube changes from 1.05 nanometers to 1.06 nanometers.

In this way, the freezing point of the water will make a difference, and the water will be able to freeze at about 105 degrees.

Because of the stable electrothermal properties of water at room temperature, all scientists will replace wires with water development and become waterlines.

Conductivity is many times stronger than that of conventional wires.

Originally, in Titan, although there were buildings in the deep sea, there were no lights.

These mermaids live alone in Titan and Enceladus, as well as on other underwater ocean planets.

Everything has changed since humans logged on to Titan, came to Titan with Titan's resources, and other moons of Saturn.

Mermaid aliens, with intelligence no less than humans, are aided by those who are transparent and invisible to humans in Titan.

They brought Huaxia, the top special materials, and special military doctors to Titan.

The deep-sea world of Titan has undergone earth-shaking changes.

The use of combustible ice on the seabed and the use of artificial light have enriched the oxygen in the ocean, and the thick ice layer of the originally calm Titan has also dissolved.

That's why, they chose Titan as one of their future residences.

Compared with Titan's mermaid aliens, the current 'red fox' Lan Xiaohong wears her Zhang Jun's close-fitting diving suit and lives in the only deep-sea city without water.

In this utopia similar to the fairy tale world of Dinis, inside the beautiful underwater castle building, there are also many mermaid aliens working for Blue and Red.

They are willing to agree to a group's request simply because they can bring a higher technology than Lan Xiaohong, and more high-tech that can make Titan raise his eyebrows.

Everything is just interests, a certain group wants a new home, they want to be strong.

As long as there is an ocean, it will be a battlefield for their future invasions.

But they still love their planet.

Since there is no water in this underwater castle, all mermaid tails, although they can stand strongly, cannot live in a place without water for a long time.

All, Lan Xiaohong specially developed for them, able to keep their fish tails moist and continue to work.

Technology can change everything, which is one of the reasons why a certain scientist has always been unwelcoming to aliens.

If the Big Bang really existed, in fact, many, many years ago, weren't all humans and living things one family?

……

"Professor Xiaohong, you will be able to return to Earth in a few months, and I am sure you will miss us when you leave here."

The male mermaid looked at Lan Xiaohong, who was working with her head down, and said.

"Don't be kidding, are the words of those terrorists really worthy of your trust?"

Lan Xiaohong responded calmly.

"For the sake of Titan, we have to do this, just as they gave you to us in Titan."

A female mermaid said. (To be continued.) )