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User:GiverOfThePeace/One-Punch Man Calculations
Introduction
This will be a compilation of calculations in One-Punch Man.
Mosquito Girl's Mosquitoes Speed
Mosquito Girl calls her mosquitoes from a 50 kilometer radius and they all reach her within a short timeframe[1].
Calculation
We have the the distance, now we just need the timeframe, using the anime for this, she calls her mosquitoes at 7:21 and a large amount of them reach her at 7:30, you can find this in One-Punch Man Season 1 Episode 2.
So that is 9 seconds.
V = D/T
V = (50000 meters)/(9 seconds) = 5555.5555555555555556 m/s or Mach 16.196954972465178457, High Hypersonic
Near Light Speed Pebble Throw
Geryuganshoop threw rocks at Saitama[2] which was stated by Murata to be able to throw objects at near-light speed[3].
Calculation
In this case, he specifically means rocks. Now due to how the sizes of each are decently large, I'll use this site for a basic weigh of rocks, which on average a cubic foot of rock weighs 165.2 pounds.
As they are using near light speed/sub-light along with noting the reason it can do this is that the friction between the rock and air is removed, we'll assume 99% the speed of light for this. The anime further supports this since Gery can make gravity so intense, it's equivalent to a black hole[4].
So this is a RKE calculation, using this calculator, I get the result of 4.1006221931307569e19 Joules or 9.8007222589167248827 Gigatons of TNT, Island level.
Boros Kicks Saitama to the Moon
During their fight, Boros kicks Saitama to the moon[5].
Calculation
Need to find the amount of force applied to this.
So Saitama was launched at 8:02 and ended up on the moon at 8:06. 4 seconds.
The average distance from the Earth to the Moon is 384,400 km.
384400000 m/4 s= 96100000 m/s
Now to find the acceleration, we'll just apply the same timeframe.
96100000 m/s / 4s = 24025000 m/s^2
F = ma
F = (70 kg) * (24025000 m/s^2)
F = 1,681,750,000 Newtons or Class M.
For reference as a KE end out of curiosity,
Plugging it into the calculator, I got 3.5048723583117268e17 Joules or Metropolis level/7-A.
Boros and Saitama Fight at High Speeds
During their fight, Saitama and Boros move so fast that the average joe would not be able to follow[7].
Calculation
![](/images/thumb/8/82/Boros_speeds_far_too_fast_for_average_joe.jpg/300px-Boros_speeds_far_too_fast_for_average_joe.jpg)
Boros' height is 2.4 meters[8].
Saitama's height is 175 cm[9].
Row 1
The distance moved was 287 px, Boros was 242 px, making the distance 2.846281 meters.
Row 2
The distance moved was 1357 px, Boros was 148 px, making the distance 22.0054 meters.
Row 3
The distance moved was 3131 px, Boros was 90 px, making the distance 83.5 meters.
Row 4
Saitama height: 69 px | 1.75 meters
The distance moved was 3242 px, Saitama was 69 px, making the distance 82.22464 meters.
The rest of the ones down the line don't have a fully reasonable way to measure them due to perspective and Saitama and Boros not being seeable in it.
Now the total distance: 2.846281+22.0054+83.5+82.22464 = 190.576321 meters
The human reaction time is about 13 milliseconds.
So V = m/s
V = 190.576321 meters/0.013 seconds
V = 14659.717 m/s or Mach 42.7396997085, Massively Hypersonic
Melzargard Instantaneous Attack
Melzargard attack comes out instantaneously.
Calculation
![](/images/thumb/b/bb/Melzalgald_Attacks_Iaian_2.jpg/175px-Melzalgald_Attacks_Iaian_2.jpg)
Standard Window Height = 1.5 m
Panel Height = 178.9 m
Distance = 1.5*178.9/[1.5*2tan(70/2)] = 127.74 m
That's the distance Melzalgald's attack crossed. The timeframe of this feat is exactly 3 frames. Anime runs at 25 frames per second.
Timeframe = 3/25 = 0.12 seconds
Speed = 127.74/0.12 = 1532.88 m/s or Mach 4.469037901, Supersonic+.
Gigaki-Gan Stored Energy for Over a Thousand years
Gigaki-Gan is a giant rock formation stored in magma that has been storing energy for over a thousand years[10].
Calculation
I'll be assuming his rock is basalt as that's a common volcanic rock. Basalt's average density is 2.9 g/cm^3.
As it's rather hard to gauge the general size of the rock creature due to it not having anything really to compare it to beyond being larger than buildings, I'll be using an estimation of 1,000 m^3 as 1,000m ^3 is equivalent to a cubic block that is 10𝑚 × 10𝑚 × 10𝑚 and his size compared to the buildings reflects this.
M = D*V
M = (2900 kg/m^3)*(1000m^3)
M = 2,900,000 kg
Next the temperature change, magma's temperature varies from 700 to 1,400 degrees Celcius. Seeing as he's been sitting in the magma for a thousand years, I'll use 1,400 degrees Celcius.
For simplicity, I assumed the initial temperature of the rock to be around 20°C, which is a common ambient temperature in many regions. This value represents a rock that might have been at the Earth's surface or in a shallow subsurface environment before the volcanic event.
T = Temperature of the magma - The initial temperature
T = 1400C - 20C
T = 1380C
Specific heat capacity of basalt rock is 0.84 KJ/kg or 840 J/kg
Q = mcΔT
Q = (2,900,000 kg)*(840 J/kg)*(1380 C)
Q = 3.36168e12 J or 803.4608030592734 Tons of TNT, City Distrct level.
Atomic Samurai Sword Draw
Atomic Samura draws his sword and does over a dozen slashes before anyone can even process it[11].
Calculation
It's noted here that the full scale of this ability allows Atomic Samurai to do over 100 slashes per second[12].
Atomic Samurai is listed at 177 cm.
![](/images/thumb/b/b4/Measurements.png/400px-Measurements.png)
In this shot, Atomic Samurai hunched over is 1305 px while one of the slashes I could fully measure was 1582 px.
214.5701149425287 centimeters or 2.1457011494252871131 meters
Now multiply it by 100 and we get 214.57011494252871131 meters. Now while the scan does say over 100 slashes per second, the actual shot here is done in less then a second, on top of that the guide also notes it's done within a blink of an eye.
Now the blink of an eye is recorded at 100-400 ms according to studies. Using 100 as the man is a trained sword fighter, we get:
(214.57011494252871131m)/(0.1s) = 2145.7011494252871131 m/s or Mach 6.255688482289466279.
However, we have a better timeframe for this. In this same scene, the guy notes he draws his sword faster than sound[13], and Atomic Samurai moved so fast he couldn't perceive it at all. Now faster than sound is the bare minimum Transonic, so this will be the assumption. Using the Reactions page, Transonic perception is 3.64e-3 to 2.78e-3 seconds.
(214.57011494252871131m)/(3.64e-3s) = 58947.83377541997563461538 m/s or Mach 171.85957368927105904, Massively Hypersonic.
References
- ↑ One-Punch Man House of Evolution Arc
- ↑ One-Punch Man Alien Conquerors Arc
- ↑ Q: Murata sensei, here's a question from overseas, can Geryuganshoop actually create black holes by manipulating gravity? It seems like they care about this a lot.
A: hm~, I'm not sure. Black holes seem too powerful. I won't know for sure without asking ONE. But his ability to control flying objects should be above Tatsumaki, because he can eliminate the friction between rocks and air. If Tatsumaki throws rocks like he does, her output will be too powerful, the temperature increase due to friction and pressure, and evaporate the rocks in an instant. Geryuganshoop's psychokinesis can eliminate the friction between objects and air, the rocks will fly at sub-light speed*, that's the setting I based my drawing on. Tatsumaki can throw very large objects, but there's a limit to how fast she can throw them. Geryuganshoop is the greatest psychic in the universe after all. That's what I think. (he repeats this several times)
Murata: Saitama still beat him with a casual stone throw though. In Saitama's eyes rocks at sub-light speed is nothing, it's like a bad joke.
T/N: The Japanese used here is 亜光速, can mean sub-light or near lightspeed. Murata says Geryuganshoop being the greatest psychic in the universe in a joking manner. - ↑ One-Punch Man Season 1 Episode 11
- ↑ One-Punch Man Season 1 Episode 12
- ↑ One-Punch Man Encyclopedia; One-Punch Man: Hero Encyclopedia, pages 100-101
- ↑ One-Punch Man Hero Encyclopedia Pages 160-161
- ↑ One-Punch Man Hero Encyclopedia Pages 160-161
- ↑ One-Punch Man Encyclopedia; One-Punch Man: Hero Encyclopedia, page 100-101
- ↑ One-Punch Man Monster Raid Arc
- ↑ One-Punch Man Super Fight Arc
- ↑ One-Punch Man Hero Encylopedia Pages 26-27
- ↑ One-Punch Man Super Fight Arc