The pendulum’s back-and-forth time = 2 × pi × pendulum length / gravitational acceleration. It’s a wonderful formula, isn’t it? If we know the length of the pendulum… So, if the total time is 2 seconds, the length is 1 meter! Oh… What a thing! Until we know the gravitational acceleration of this planet, we can’t use the pendulum. Gravitational acceleration—Ichiro also stopped using the pendulum hitting method after he went to the majors, right? Is it the same reasoning? Bagga-mejā! Indeed! There is no major! We want to have a proper 1 meter. No, the world-class stadiums are shorter, making it easier to hit home runs. The distance to the outfield/fence in the smallest stadium. 10.44 m. The distance to the foul lines varies by stadium; it’s completely inaccurate too. That’s right… The length of the pendulum, gravitational acceleration… Boom! We have no means to know the length of 1 meter. Can we determine the length of the ball with a pendulum? This is the stadium where the pendulum hitting method can be used. I think they changed their hitting method to match the speed of the major leagues, though. Yeah.
Rikutsu
The same judge, huh…
We have no way to measure a duration of 2 seconds!
>>2Since you’re wearing a wristwatch, you can measure it while you’re moving!
The accuracy might be off, but can’t you manage if you remember your own height?
>>4It became.
Did you quit in the majors because the pendulum swing was just a joke?
>>5It’s a batting technique that uses weight transfer, so it takes time to swing.
I stopped because with a fast ball in the majors, you have to start your swing before getting your weight behind it.
The batter over there uses a mostly no-step hitting technique without raising his legs.
To measure the length of one second, we first need to find a cesium atom…
Ijiro also donated to the facility.
My spikes got stolen!
Is it the same reasoning…?
We have no way to measure Ichiro’s skills!
Oops!
Ah! What have you done! Know shame! To steal from the disabled!!
Do you need information about *?
>>10For those who aren’t usually interested, it’s not common sense, is it, Anonymous?
>>10It’s not common sense for people who aren’t usually interested, is it, Anonymous?
Even if this is Earth, wouldn’t measuring height be less prone to error than using 2 seconds measured by a watch or a fixed gravitational acceleration of 9.8 m/s² when calculating the height?
>>11Hey!
>>11The same thing is done in “Project Hail Mary,” but by repeating it multiple times, the margin of error can be minimized.
Due to the ambiguity of height itself based on height, that method cannot be used.
I wonder what the ball speed is like in a different gravitational field.
>>12In extreme terms, it’s about the speed of swinging the arm, so I feel like it doesn’t change that much.
The long throw will definitely change a lot, won’t it?
>>12Gravity, even without influence, has a magnitude that is equal to the density of the atmosphere at the surface, which is equal to air resistance.
If the gravity is small, it might go a little faster.
>>12Gravity, even without influence, is equal to the magnitude of gravity, which equals the density of the atmosphere at the surface, which equals air resistance.
If gravity is weaker, wouldn’t it be a little faster?
What are you talking about? Are you going to start a math comic?
0.8G is quite weak in terms of gravity, isn’t it?
If Yalulu goes to Earth, it seems like they won’t be able to win because of their heavy body.
It’s a major.
If the gravity is light, wouldn’t making it based on Earth’s standards lead to too many home runs?
The length from the extended fingertip to the opposite nipple is approximately one meter.
>>22Alright, let’s measure 1 meter right now.
Where are the nipples?
Once 1 meter is determined, 1 liter and 1 kilogram are also determined, so it’s important for the development of culture.
Well then, isn’t gravity also different from 1G?
I understand that the stage is set on Koyakoya Star.
Calculating the route is surprisingly tedious.
I heard that if gravity is less than 1G, you can’t retain oxygen. Is that true?
>>28The Earth can become lighter than 1G depending on the altitude.
>>28It depends on the atmospheric concentration, but if it’s the same as Earth, the summit of Mount Everest is 0.88G, so Yalulu Star at 0.78G would make breathing almost impossible.
Conversely, since there are no descriptions of issues with breathing, it means that the partial pressure of oxygen is similar to that of Earth, so the atmosphere of Yalulu Star is denser than that of Earth.
>>30There is a possibility that the composition of the air is simply different.
Low in nitrogen.
>>41Certainly 🦀
>>28The gravity on Earth becomes lighter than 1G depending on the altitude.
Deciding on one second is the first challenge.
>>31It’s fine to decide based on the speed when the water droplet falls, but there will be quite a bit of error due to the differences in gravity.
The previous work, “Everything Gets Destroyed,” also had a lot of scientific elements and was interesting.
Height also fluctuates due to the influence of gravity.
If it’s 0.78G, won’t I get osteoporosis or something if I don’t return to Earth quickly?
>>36That’s why you’re training by building the ground.
>>76It looks like an astronaut spending a long time in low gravity.
>>76It looks like an astronaut spending a long time in low gravity.
If the wristwatch is automatic, can’t we take it apart and get dimensions from the parts? Or rather, isn’t the smartphone screen at a precision of about 10 microns?
>>37As I explained when discussing the 1 yen coin, with small objects, measuring up to 1 meter often results in multiple measurements, leading to greater possible errors.
It feels like there won’t be much error compared to height.
Isn’t 2 seconds quite a long time?
If you measure 1 ton of water, can’t you get 1m right away?
>>39First, how do you measure 1 ton?
It seems difficult for ordinary people to measure it even on Earth.
>>39I think it’s more accurate to say that the unit of distance is being determined in order to create the kilogram standard, rather than the other way around.
There is a belt for the clothes, isn’t there?
That length is already decided, isn’t it?
>>44Do you know what it would be if it was decided?
>>44Do you know how many meters it was supposed to be?
>>143Isn’t it just a random manga?
Every time there’s a mixed bathing scene, it’s crazy, and the last time was practically sex, right?
With my knowledge, I can’t bring about civilization and enlightenment… It’s a good balance that I have a calm self-awareness and an honor student level of academic knowledge… and I’ve also become a sexy body…
It is difficult to determine weight in kilograms in a world with different gravitational accelerations.
By specifying the length and obtaining a mass of 1 kilogram, the Earth’s formula can be used as it is, which is convenient.
I feel like it’s pretty amazing that it’s reaching 121km.
Wasn’t there a distance measurement feature on the iPhone camera?
>>50I already told you that the smartphone is out of battery, right?
>>50I see.
The latest chapter can be read for free, so let’s read it first.
The yard-pound system is incredible, after all.
If you’re in the sciences, make sure to keep a 10cm ruler in your wallet.
I generally remember the width of my nails and the length of my fingers, but it’s tough for long distances.
I remember that the span of my fingers is about 20 cm, but there might be quite a bit of margin for error.
If it’s a baseball fanatic like the child in the picture, can’t we somehow manage to keep the dimensions within a 5 cm margin of error?
You can measure time with a wristwatch, so if you drop something of an appropriate weight, you can determine the acceleration due to gravity.
g = 2h/t^2
As long as I know my own height, that’s enough.
If it takes 0.6 seconds to drop from 170cm, you can consider it to be the same as 9.8 on Earth.
>>58However, since humans, as upright animals, have a considerable variation in posture, it’s necessary to assume the same posture as when measuring height before in order to get an accurate measurement.
A straight, rigid metal tape measure that goes “zhakiiin” is such a convenient tool… The person who made that is a genius, right?
I haven’t been interested in baseball, so I’ve just skimmed through the past episodes.
It was interesting this time.
Moreover, I became a little interested in baseball.
If you’re wearing shoes, you should be fine…
It’s somewhat unreasonable that the judgment of a home run is different based on the size of the stadium…
>>62A narrower foul zone makes it easier for hits to occur.
>>62It feels like it’s allowed because it’s fundamentally an unreasonable sport.
>>70The weather has an incredibly chaotic influence, and there’s even an element of luck involved.
>>75It’s amazing that the most important rule, the strike zone, is subjective to the umpire.
>>83This can be said for quite a few sports, so it’s not limited to baseball…
There was no idea of using coins or banknotes as a standard.
The story about the back net of the Escon being shorter than regulations.
I feel like people who are not interested in baseball were the ones making the most noise.
>>66There are plenty of narrow baseball stadiums.
Rather, it feels like there was such a rule…?
The length of a pendulum changes between directly under the equator and the polar regions on Earth.
Old sports often don’t have strictly defined field sizes…
The width on both sides varies by stadium, so there are stadiums where a first baseman can misplay the ball and it becomes a triple.
>>72There are stadiums where a ball ends in a single when it hits the protruding stands.
Whether you think it’s interesting or unreasonable.
In outdoor stadiums, there are cases where the influence of the wind prevents the ball from going far.
There are many unreasonable things, such as not being able to catch flies due to strong winds.
The slightly belly-showing Otani-san is a hot topic.
Professional baseball players are really impressive when seen in person.
>>77Being a bit chubby before summer is just right.
Because I lose weight rapidly in the summer…
It’s a bit subtle that it’s a 2000 yen bill and a 5000 yen bill.
If it’s a thousand yen, it’s 15cm, but if it’s a ten-thousand yen bill, it’s 16cm.
Although the growth period is over, my body is still young enough to withstand some low gravity while the atmosphere is normal, so I might actually be able to endure the intense load with less joint pain…
It seems that achieving accuracy with the ball will be quite challenging moving forward.
Does that mean it’s okay to make it about 50 meters to the outfield fence?
>>84There were occasionally places like that in old youth baseball fields…
>>84If anything, we don’t even need a fence.
Well, it’s quite vague, but the general size is conventionally determined.
Wingspan 100m, center 120m
Unlike the casual outfield, the infield is set in stone.
Baseball field (professional, general, high school, middle school, etc.) Units: m (meters) 38.795 4.572 6.09 3.05 18.44 0.914 14.634 0.914 13.72 27.431 11.28 Line width 7.6cm
>>90So the runner coach’s place was strictly decided too…
I’m measuring the pitch speed, but come to think of it, I still don’t know what kind of characteristics the ball I’m throwing has and what it’s made of.
>>86Eventually, we will have to find a rubber tree or something equivalent…
American ballparks are interesting, aren’t they?
One side was blatantly hard to insert HR, and the fence was ridiculously high.
Indeed, there isn’t anything that extremely short.
There are stadiums in America where one wing is shorter, so they have higher fences.
In riverbed stadiums, it’s common to see that only the right side is short.
The non-baseball parts of Civ are interesting.
It’s a once-in-a-lifetime chance to create a unit system from scratch.
I just want to play baseball, so it can’t be helped…
>>94Isn’t there really only one improvement point, which is to make 1m exactly 1/300,000,000 of the speed of light…?
>>96The problem is that when you introduce 1 second into Earth’s time, a day is supposed to become incredibly uneven.
Isn’t the Earth also not accurate? Yeah.
>>98In the first place, a unit of time like one second doesn’t really exist; it’s just a measure that humans arbitrarily decided, so it’s only natural that bugs can occur.
>>96The problem is that if we introduce 1 second into Earth’s time, 1 day will become incredibly fragmentary.
Isn’t the Earth also not accurate? That’s right.
I don’t like it; it feels like Japan…
>>95In the first place, 18.44 is a number based on the Yapon standard…
>>9960.6 feet! Why is it such an odd number, damn it!
>>100In a world where gravitational acceleration is different, it is difficult to determine kilograms from weight.
By determining the length and obtaining a mass of 1 kilogram, the Earth’s formula can still be used as it is, which is convenient.
>>9960.6 feet! Why is it such an odd number, damn it!
I’m glad it wasn’t a feet adoption…
It’s about time to make a razor, or Takatsu-kun’s beard will grow.
>>101It’s true, it’s really growing properly…
Both meters and seconds are units based on the Earth…
Was it the person who destroys everything?
Since it’s been a while to become slim and muscular, I wonder if Takatsu-kun originally has thin facial hair.
The history of baseball in human history seems to suddenly start from primitive life in a quite incomprehensible way, and I feel like it’s doing something pretty crazy compared to recent events.
>>107I have already learned about uniform motion…
I’ve heard that a wider foul zone increases the probability of fly outs, making it harder to score points.
These two have been lovey-dovey for so long; I’m envious.
It seems like our family is going to grow enough to form a baseball team.
He’s really a good person and smart, but the only downside is that he gets facially ejaculated on every time he gets happy…
Isn’t the speed at which Yalulu absorbs knowledge scary?
>>113Even the higher beings say they are genius, and since they are wise at the species level, it can’t be helped.
>>116Also, it’s amazing to have teachers who don’t just say “that’s how it is” in response to “why?” but instead meet you at your level, break it down, and help you think about it.
Since there is a civilization that practices primitive agriculture, they should be able to understand a game where you throw and hit.
Rather, their understanding in other areas is exceptional.
It seems that otherworldly baseball has been on the rise… like a high school ace saving a weak country.
Ochiai reincarnation and Furuta reincarnation
It’s not that we’re playing baseball unique to this planet, but basically we’re playing Earth baseball, so this is completely a missionary activity…
If it’s a carpenter uncle, he should be able to measure exactly 1 meter by instinct.
When I had an acquaintance do it, it was off by 11 centimeters.
It’s obvious, but since the original is in feet and inches, it’s weird when it’s written in meters.
It’s started to go “muchi♥muchi♥”…
I read that Nii-san’s family home is in our city…
Since there is a description of Takajima-kun’s beard growing, it means that Niina-san hasn’t been able to take care of her body hair either, right?
>>126Squeeze…
>>126Hey hey hey
A little belly prominent Otani-san is the topic of conversation, but…
When you see a professional baseball player live, their presence is amazing.
Nina, do you have a 1 yen coin? I had just one. Why? A 1 yen coin has a diameter of exactly 2 cm. If a 1 yen coin is 2 cm, then you can make 1 meter with 50 of them, right? But that would mean there are 50 opportunities for errors to occur, so the accuracy would be low. In baseball, the more defensive opportunities you have, the more errors you make, right? Your explanation to me is too good. I like it…
It’s super easy to understand.
What is Takaji-kun? Were you training to build a civilization from scratch?
Takatsu-kun is amazing, exceeding the level of a typical science student.
What do you mean…? I can only tell you what I know, but I can’t understand what I don’t know… ?
It’s cute how Nii-san cares about the smell of his feet.
>>133I’m not having trouble with the bath, but my clothes and shoes are really my only set.
I don’t understand what could be the civilization development tree with my own knowledge, so I think I’ll leave it to the smart Yaruru to tell me only what is understandable as a catalyst! That’s very scientific.
Since it’s dirty, I wonder if that bodily fluid bursting out is a form of sexual arousal.
I can’t help but think that.
What is the method that allows you to know the ball speed, Niina-san…?
Speaking of which, I still don’t understand the concept of male and female in Yalulu, so I’m not sure if I’m looking at the two as a pair.
I don’t even know if there is a framework of families under villages or tribes.
But since it’s about Niina’s life being in danger, I’ll prioritize baseball!
It’s suddenly becoming like Dr. Stone…
>>140The wise person is quite plain and steadily works diligently.
It feels like Dr. Stone where the learners have high specs.
It’s quite unreasonable that the width of the stadium affects the judgment of home runs…
All locals are Chrome in Dr. Stone.
>>147Yaruru isn’t that stupid.
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