my causal simulator

Chapter 37 Measurement of Longitude and Latitude
Not long after returning to the yurt, the old patriarch came, and so did Humir.

Humir wiped away his tears and wiped Lin Shuhang's medicinal wine, but before he left, he burst into tears and smiled, and suddenly embraced Lin Shuhang's naked upper body, and said shyly, "Don't fight so hard in the future...you are my man , you don’t need to prove anything to anyone! No one can take me away from you!”

this……

Although Humir's little freckles are not his favorite type, but the gentle whisper in the dim tent, the girl's exhalation like blue in the ear, is really a bit...

But at the same time, Lin Shuhang suddenly thought of a very serious question.

The day after tomorrow is his and Humir's wedding. The old patriarch had already mentioned this when he came to see him just now, saying that the tribe has already started to make arrangements.

And if the expected danger has not arrived by then, there will be two things that will make Lin Shuhang very embarrassed.

First, don't you need a bridal chamber to get married?So is he a hole or not?

Second, although after the simulator is upgraded to version 1.0, there is an error between the real time and the time in the causal scene, but it is only 10 times the time difference. Staying here for three days is equivalent to spending time in reality. More than six hours, so it should be two o'clock in the morning.

Tomorrow, I have to go to school to sign a contract and make an official report. Before I find a way to use the simulator to make money, I must not lose my job.
That would go against his original intention.

Tomorrow morning's school report is definitely going. He can't really get married and have children slowly in this simulator. If the school registers at 10 o'clock in the morning, he can only stay here for six or seven days at most.

Is it time to commit suicide?

... Nerves, whatever the crisis that is still brewing, let's hope it comes sooner rather than later.

After the old and the young left, Lin Shuhang endured the aches and pains all over his body, stepped on the Lost Steps a few more times, and practiced Fuxi Xiao Zhou's heart method a few times.

It's not masochism, the main reason is that this can quickly restore the spiritual energy, thereby speeding up the recovery of the physical body.

Recovery is always much faster than development. After a few trips, Lingyuan has reached full capacity again.

It can be clearly felt that the recovered spirit yuan is much thicker than before. If the spirit yuan in the past was as thin as a fishing line, it is a bit like a thread now.

Well, I worked hard to practice a single wool...

I lay down exhausted, and when I woke up the next day, my exhaustion had completely recovered. In addition, last night Humir's medicinal wine was rubbed hard, and no bruises were left, but the eyes were still a little swollen , but you have to look closely to find out.

Another day full of energy!

Due to the injury yesterday, Humi Langtai thought it would take several days for him to recover, so he canceled today's morning class early.

What do you do if you don't have to go to school to teach the children?Of course, I went to the pasture to find the lovely Kuotai Jebe.

It's a pity that he walked around and didn't see him. Finally, he heard that he was drinking in Uncle Ge Tai's tavern. Lin Shuhang went directly to find him.

As a result, the most powerful warrior of the Earth tribe didn't get drunk after drinking three cans of wine, but after seeing Lin Shuhang, after a daze, without saying a word, he just passed out on the table in a daze, unable to wake up even by shouting.

Really drunk, fake drunk... It seems that I am not willing to teach myself.

Lin Shuhang regretted this very much. Kuotai is actually quite a nice person, straightforward and straightforward.

Forget it, then practice yourself.

He went to the pasture to practice wrestling by himself for a while, and he also found the students who had the same class yesterday to practice in pairs, but these students were completely incomparable to Kuotai in terms of strength and skills.

In addition, I witnessed Lin Muyuan's death yesterday, so when I was training with him, I was scared first. In this narrow road, the brave wins, and the wrestler, how can I fall if I get scared?
After practicing for a while, the simulator didn't respond at all. Obviously, it didn't improve himself, which made Lin Shuhang lose interest immediately.

It seems that it has to be a broad platform... To practice martial arts, you have to find a master to torture yourself, so that you can improve quickly.

After ordering those children to practice on their own, Lin Shuhang returned to the yurt.

Kuotai will definitely not pay attention to him today. Although he can't practice martial arts, it doesn't mean that he has nothing to do.

He has to calculate the latitude and longitude of this place!

If you want to bring the two sheepskin scrolls that are family heirlooms to yourself after 2000, you can only bury them in a secret place, and if you want to find the buried things after 2000, you must at least know your exact latitude and longitude coordinates .

As early as when he had this plan, that is, when he returned to the airport in City C, Lin Shuhang had already checked the information on the Internet and learned how to use the most limited conditions to calculate the latitude and longitude.

Frankly speaking, if you don’t check, you don’t know. If you check it, you will be shocked. It’s really hard...

Latitude is relatively easy to measure. It is mainly calculated by observing the height and moving direction of the North Star. This method is quite easy to use in the northern hemisphere, and Mobei, where he is now, happens to be in the northern hemisphere.

You'll have to wait until night to see the stars, though, and it's broad daylight, which is the time to measure longitude, and that's the real hardest part.

In the absence of mobile phones or satellite positioning, there are generally two methods to measure the longitude of the earth.

The first is the moon phase method, which is calculated by observing the shadow changes on the surface of the moon. Craters on the moon?Not to mention the precise shadow area.

The second is a little more reliable. It uses time to measure, mainly relying on the comparison between the height of the sun in a day and the time difference on the clock, so as to judge how much longitude is different. The earth is divided into 360 degrees, and a day is 24 hours, so one degree is 15 minutes , so as long as the time is accurate enough to milliseconds, the exact longitude can be calculated.

But this is the same as the moon phase method that requires a telescope. If this method is really put in ancient times, there is no way to solve it.

After all, it was already in the 17th century that humans on Earth first invented accurate clocks. However, Lin Shuhang is different. There is a system mall. Although only the primary area is open, common items such as astronomical telescopes and clocks are actually available. , and looks quite advanced.

The clock is much cheaper, as long as 10 karma coins, and the algorithm is relatively simple compared to the moon phase method, so this is naturally chosen.

Of course, the so-called 'comparatively simple', whether it is using time to measure longitude, or using the North Star to locate latitude, is for professionals.

But for someone like Lin Shuhang who is learning and selling, and who still needs to check the Polaris on the Internet, it is really difficult.

Fortunately, after passing the prologue, the growth of mental power has also improved the intelligence to a certain extent. Things that seemed complicated in the past can already be understood after online learning.

No matter how difficult it is, as long as there is a method, it can be solved after all, and the rest is just to use practical operations to continuously experiment and accumulate experience.

Lin Shuhang was really attentive to this. After all, if he could really bring something to himself after 2000, then this skill would be something he would need to use frequently in the future. No matter how difficult it was, he had to study it thoroughly.

But this time he didn't buy a clock. After all, when he first entered the scene of this chapter, he didn't know what he would encounter. If he died after entering, it would be a waste of karma coins.

But this does not prevent Lin Shuhang from taking the lead in learning and practicing. Of course, it is impossible to directly use the eyes to observe the height of the sun, which is dazzling and inaccurate at all.

Looking for a long bare pole from Humier, Lin Shuhang planted it in the open space in front of the house, Humier thought he wanted to set up a flag, after all, he would get married soon, and after getting married, it represented independence, According to tribal rules, flags can be erected.

So he was very enthusiastic and active to make suggestions on the side, thinking about whether to paint the clan logo or a totem like a wolf on the flag, but he heard Lin Shuhang say: "No flag, this is a scientific observation. When the sun shines on the bamboo pole shadows, to determine the exact time of day and the height of the sun from us..."

Lin Shuhang said a lot of things, but they were not meant for Humir, but a process of continuous thinking and self-enlightenment while concentrating. , after all, he is just a beginner.

But Humir was already taken aback by hearing it.

sun?high?Scientific observation?

This... Isn't the sun changed by a big bird?This can also be observed?Why are you observing?
Thinking about it, the little girl's face became flushed again, a few small freckles were clearly granulated under the sunlight, and the eyes looking at Lin Muyuan were even more radiant.

I can't understand it at all, but I feel that my man is so smart and understands things that the herdsmen don't understand. This is really... amazing!
(End of this chapter)