Chapter 1400 (1/2)

The anti gravity engine pushed the Explorer into the air smoothly, and soon surpassed the height of the floating island fortress. Then the spacecraft continued to climb, the height increased, and the surrounding temperature began to decline. Soon, the temperature outside the spacecraft fell below zero, and the light began to darken.

In space exploration, the most difficult step is to let the heavy spacecraft leave the earth and enter space. In order to combat gravity, at least nine Chengdu of the fuel carried on the rocket is lost in this process. However, in prandal, due to the existence of prehistoric black technology such as goblin gravity well and various technologies such as pumice stone and anti gravity magic, So that Donne and his team can overtake in a curve, quickly break through key technologies and enter the space field.

This smooth climbing experience makes the passengers on the ship feel very fresh, especially the strong ones who have never left prandal.

They looked down at the earth through the porthole. The earth was getting farther and farther away, and the flat land began to show an arc in the distance. As their height further climbed, the light dark boundary of prandal appeared in their vision soon.

”Now we have come to the stratosphere. The temperature outside is about zero...”

Leviz was stunned: ”eh? No, the temperature just now has fallen to more than 40 degrees below zero? Why has the height become higher, but the temperature outside has increased?”

Croto explained: ”That's because the stratosphere is rich in ozone, so the upper part of the stratosphere is heated by absorbing a large amount of ultraviolet rays from the sun, so the temperature will rise due to height. The temperature at the top of the stratosphere will hover around minus three degrees, which is about the same as the ground temperature, but after breaking through this area, the temperature will fall with height again, and it will soon rise It will drop to more than 200 degrees below zero. It's very terrible. ”

It was difficult for ordinary people to understand the concept of more than 200 degrees below zero, so croto had to personally demonstrate to him what it felt - he controlled the mechanical arm, threw a fruit into space, and then knocked it gently, and it turned directly into dust

Rivitz shivered when he saw the scene: ”won't the spaceship we're on become debris?”

Kloto said angrily, ”if we can't solve this problem, do we dare to go to space?”

His words inadvertently reassured several others. Although most of the people present here are famous and powerful, they have never tried it personally. None of them dare to guarantee that they can survive in the cosmic environment.

After breaking through the stratosphere, the altitude has exceeded 80km, and then the anti gravity engine stalled, and the power source smoothly switched to the magic engine. After the spacecraft passed the attitude adjustment, the bow aimed at the distant Lolita, and then the tail ejected a light blue magic torrent, pushing the spacecraft to accelerate and fly to Lolita.

In space exploration, in addition to the very difficult to break through the initial stage of the planet's atmosphere, another very difficult technical problem is the power source of the spacecraft's engine in remote space travel.

The traditional working medium engine pushes the aircraft forward through the continuous consumption of fuel. The technology of this engine is relatively simple, but the problem is that the working medium engine needs to consume a considerable amount of fuel to push the aircraft to its destination. The more fuel, the greater the driving force required, and the more difficult it is to leave the planet... This is a dead cycle.

In space travel, the best choice is a non working engine - but physics cannot allow such a dream engine to appear (emdrive is not a success for the time being, so it is not considered), and it is impossible to achieve a non working engine even in the world of prandal.

However, in this world, there is a very cheap energy with a very large unit energy density - that is magic.

Void energy decays into secluded energy and secluded energy decays into magic. After high-density secluded energy decays, magic crystals will be formed. At the same time, after magic is enriched in organisms, magic cores and magic pools will also be formed. These are very efficient energy sources.

Therefore, although Donne has not developed a working medium free engine, the energy efficiency ratio of the magic engine is far beyond that of the general working medium engine. Therefore, in space travel, he can consume magic without considering the orbit factor and accelerate continuously in a very short time, so that the spacecraft can reach a very high speed, so that he can reach Lolita soon.

”Is this what you call the feeling of weightlessness? Oh, this feeling is really great!”

As the spaceship was farther and farther away from prandal, leviz and they all felt that the effect of gravity was disappearing from them. Soon, he could not feel his bloated and heavy body. The feeling that his whole body was light and could breathe effortlessly made him almost cry happily.

——Although other goblins don't care about leviz's bloated body, there are still many inconveniences in being overweight, which he can't stand.

”It's a fresh feeling.”

Gene closed his eyes and let himself float freely in the cabin: ”it's different from using flying and floating. There's a feeling of... More freedom and relaxation, as if his body had disappeared.”

Other people are also experiencing a fresh weightlessness experience at this time. Even egwin, who has been silent, is now full of surprise.

Donne, who experienced weightlessness for the first time, is just like them now, excited like a child.

While they were having a good time, the Explorer suddenly sounded an alarm: ”warning, a large unidentified object was found in front of the route. It is expected to collide in a minute.”

Donne, they were all stunned when they heard the alarm, followed by him and croto back to the front of the console: ”display the obstacle image!”

The next moment, the detected object image was projected in the center of the hall.

”Hiss!”