Vol 10 Chapter 2927: Hold your breath

The mimicry experiment soon began, and the shadow of the spacecraft appeared on the big screen of the laboratory.
Then the spacecraft rose higher and higher and soon entered the predetermined orbit.
At this moment, everyone held their breath.
The spacecraft enters the predetermined orbit. This is the prerequisite for the start of the orbit change experiment. If this step is not done, then don't mention the active orbit change. The entire experiment is a failed experiment.
One minute, two minutes, three minutes...
"The spacecraft successfully entered the predetermined orbit." A crisp rising tone sounded in everyone's ears.
The track is successfully connected!
Qin Luo squeezed his fists in excitement. Although he had expected it, when he saw it with his own eyes, Qin Luo still couldn't contain his excitement.
From this point of view, China’s manned spaceflight has taken a big step forward!
"Professor Zhou, when shall we start the next experiment?" Qin Luo turned to look at Zhou Minggang.
"According to the speed of our spacecraft, it should take about 1.5 hours to orbit the ground." Zhou Minggang said, "And the perigee will appear in 2 hours."
"The spacecraft will enter the active orbit change program in 1 hour and 50 minutes and start to change orbit!"
"Professor Qin should know that throughout the world's experimental reports, the success rate of perigee changes is the greatest."
Qin Luo nodded, indicating that he understood.
Indeed, as Zhou Minggang said, when the perigee changes its orbit, the gravity of the earth is the greatest, and it is also the best place to implement the orbit change.
This has been verified by countless experiments in the world.
In this way, after running smoothly for more than an hour, the spacecraft began to decelerate. At this time, the centripetal force provided by gravity is greater than the centripetal force required for circular motion, so the spacecraft moves centripetally, and the orbits become elliptical.
When it reaches 2, as the distance between the spacecraft and the star becomes smaller, the universal gravitation (centripetal force) becomes larger, and the spacecraft gradually descends toward a low orbit.
The active change is really the beginning!
At this moment, everyone including Qin Luo held their breath.
They know that the most important moment has now come. Once the spacecraft enters a low orbit, it can use the gravity of the earth to successfully land.
One minute, two minutes, three minutes...
Time passed by every minute, and ten minutes passed in a blink of an eye.
Just when everyone thought the experiment was going to succeed, the accident happened suddenly.
I saw the spacecraft tremble suddenly, and then it flew towards the high-dimensional orbit like a broken kite.
At this moment, the entire laboratory was silent.
Whether it was only Qin Luo, Zhou Minggang, or anyone in the laboratory, their heads were lowered at this moment, and they were silent.
The experiment failed once, and on the basis of the previous failures, a complete preparation was made.
Sure enough, manned spaceflight is the most brilliant jewel in the history of human development. It really is not so easy to succeed!
Qin Luo smiled slightly, forcibly raised his spirits, and clapped vigorously: "Papa Papa~"
The huge applause, like bursts of thunder, directly shocked everyone's heads humming.
They don't understand, the experiment has failed, why Qin Luo still applauds.
Isn't he sad at all?
"Professor Qin, what are you?" Zhou Minggang frowned slightly and looked at Qin Luo with some doubts.