Chapter 519: Play trip

When Ying Dou was flying towards Mars, Ye Su was temporarily idle again.
Now Ye Su needs to wait nine months for the rocket to reach distant Mars.
At that time, it was time to officially land on Mars. Now the three astronauts have to go through a long space journey before they can reach the destination of their mission.
Astronauts are not idle in space. They need to monitor the operation of the entire rocket.
To make time for the landing module, some experiments that can only be done in the space environment.
The space journey of the three astronauts is not very boring, there are countless things waiting for them to do.
The three of them usually need to do a lot of exercise to keep their bodies healthy.
When humans are in a weightless environment, muscles will quickly atrophy, and the calcium in the bones will also lose a lot.
If you do not keep a lot of exercise in space, it will cause great harm to the astronaut's body.
In order not to reduce physical fitness, the three astronauts have to exercise for more than two hours a day to maintain their physical fitness in a weightless environment.
When the three astronauts exercise, they also need to monitor their various physical indicators at any time.
Basically, they have to have a physical examination once a day, and then send the data back to the earth, so that the medical staff on the ground can analyze their physical condition, so as to avoid accidents in the astronaut's body.
Therefore, space travel is actually a very complicated matter. People on the ground cannot be idle, and they always need to pay attention to the situation on the rocket at any time.
But Ye Su never had to worry about these things. Naturally, many people would manage these things.
So after Ye Su's busy period of time, he was free again.
Ye Su didn't need to care about anything before the rocket arrived on Mars. He now has a lot of time to arrange freely.
Only when the rocket reaches Mars, he needs to pay attention to the landing plan.
It will take nine months for the rocket to fly to Mars, and this long time is very leisurely for Ye Su.
But this time Ye Su won't be as boring as last time. Last time Ye Su was so bored that there was nothing to do.
This time Ye Su had found something for himself in advance, since last time he spent the time with the Millennium Award.
Then this time, you can also study some math problems to let him spend this boring time.
There are as many as seven Millennium Award problems, and he successfully solved the Riemann hypothesis last time.
And the Poincaré conjecture was solved by Grigory Perelman in 2003, and now of the seven final mathematical problems, five of them have not been solved.
There are still five questions that fascinate Ye Su waiting for him. No matter how you think Ye Su won't panic this time.
However, Ye Su wouldn't be as desperate as the last time. He shut himself in the laboratory and solved the Riemann hypothesis before coming out.
This time Ye Su was going to allocate his time reasonably, striving to achieve both leisure and research.
He plans to accompany the women around him when he has nothing to do, and he can take them around to see different scenery. It is always annoying to keep them in the same place.
As for those mathematical problems, Ye Su can take the time to study them. Mathematical research does not require any equipment, and going out to play will not affect Ye Su's efficiency at all.
Mathematics can be studied with a piece of paper and a pen, and it will not be affected by the research conditions at all. It is the same for Ye Su wherever he conducts research.
In this way, he will neither be bored because of long idle time, nor will he forget the people around him because of desperate research.
The problems in scientific research can never be solved, and if the lover around you missed it, it might be missed.
So Ye Su began a leisurely life like this, usually playing with his three women, basically leaving Los Angeles every three days to play in some places he hadn't been.
This time, Ye Su and the others mainly played leisurely, so they didn't go too far.
Basically, their destinations are all in the country. Anyway, there are many interesting places in the country. Playing in the country saves a lot of the trouble of going abroad.
During this time, Ye Su took three women to visit the famous tourist attractions in China.
They can be seen in countless beautiful places.
Ye Su took them to the magnificent desert to appreciate the wonders of nature.
I also took them to Lijiang to experience the beauty of the landscape.
Various natural landscapes make them feel different moods.
After this trip, the three women were satisfied. Since they had been with Ye Su, they had never enjoyed such a life.
Although Ye Su usually does not forget to care about them when he is studying.
But this was the first time that this kind of staying with them had happened to Ye Su.
Of course, when Ye Su was playing, he didn't leave the research on mathematics.
Ye Su always takes time to study the five mathematical problems while traveling.
Not to mention that his research efficiency was not low at all during his travels, even faster than when he was concentrating in the laboratory.
It may be that going out to play relaxed Ye Su's mood, giving him a good research condition.
It may also be that Ye Su can find some new inspirations when playing outside.
These inspirations inspired Ye Su's thinking in mathematics research, and made Ye Su's research smooth.
After several months of playing, not only the women around him felt satisfied, but he also solved all the problems of the Millennium Award.
For the remaining five mathematical problems, Ye Su found some new ideas while travelling, and finally solved these mathematical problems completely.
Ye Su also made two real-life researches, and he took care of both things very well.