That was a lot of drawn panels just to catch a guy. But just goes to show that Aquarium is not useless.
It stands to reason that a hero who is more powerful in water (and who dies if he’s out of water for too long) might know the locations of all the major pools, ponds, estuaries, reflecting pools, and commemorative fountains in Hero City. For emergencies.
I know we have some mathematicians and physics-ians that read Kickman, so I’ll let them double check my work here. Aquarium is my Aquaman analog–and according to Green Ronin’s DC Hero’s Handbook (which is canon because they wrote it in conjunction with DC Comics), Aquaman has a swimming speed of 500 mph. I asked Grok, “How far would a human body travel if propelled at 500 mph assuming it is launched at 20 degree angle to the ground?” It gave me a very long answer with several equations and came up with a little over 50 miles–but that assumes no air resistance. So I’d say using a few pools to intercept a flying teammate is within the realm of reality. Well, comic book reality. In fact, if he had a direct path, he could have probably done it in one giant dolphin leap.
I stand by the page. Although, this was a lot of panels and a lot of drawing. Next page is just going to be a full-page close up of Sparta’s boobs.
To determine how far a human body would travel if propelled at 500 mph at a 20° angle to the ground, we model this as a projectile motion problem under ideal conditions: no air resistance (a common physics approximation for such calculations, especially since the query doesn’t specify drag), constant gravity (\(g = 32.2\) ft/s² or \(9.8\) m/s²), and launch from ground level with the goal of finding the horizontal range to where it lands back at the same height.
### Step 1: Convert initial speed to consistent units
– Initial speed \(v_0 = 500\) mph.
– Convert to feet per second:
\(v_0 = 500 \times \frac{5280 \text{ ft/mi}}{3600 \text{ s/h}} = 500 \times \frac{22}{3} \approx 733.333\) ft/s.
(Exact: \(v_0 = \frac{500 \times 22}{3} = \frac{11000}{3}\) ft/s.)
### Step 2: Resolve initial velocity into components
– Horizontal: \(v_{0x} = v_0 \cos \theta = v_0 \cos 20^\circ\).
– Vertical: \(v_{0y} = v_0 \sin \theta = v_0 \sin 20^\circ\).
### Step 3: Derive the range formula
The time of flight \(t\) is the duration until the projectile returns to the initial height (symmetric trajectory):
\(t = \frac{2 v_{0y}}{g} = \frac{2 v_0 \sin \theta}{g}\).
Horizontal range \(R =\) distance traveled horizontally:
\(R = v_{0x} \times t = (v_0 \cos \theta) \times \frac{2 v_0 \sin \theta}{g} = \frac{v_0^2 \sin 2\theta}{g}\).
(This uses the double-angle identity \(\sin 2\theta = 2 \sin \theta \cos \theta\); maximum range occurs at \(\theta = 45^\circ\).)
### Step 4: Compute numerically
– \(\sin 40^\circ \approx 0.6428\) (since \(2\theta = 40^\circ\)).
– \(g = 32.2\) ft/s².
– \(v_0^2 = \left( \frac{11000}{3} \right)^2 = \frac{121000000}{9}\).
– Numerator: \(v_0^2 \sin 40^\circ = \frac{121000000}{9} \times 0.6428 \approx 8639135.555\).
– \(R = \frac{8639135.555}{32.2} \approx 268290\) feet.
– Convert to miles: \(268290 \div 5280 \approx 50.81\) miles.
(Exact computation yields approximately 50.81 miles; with more precise \(\sin 40^\circ = \sin(40 \times \pi/180)\), it’s consistent.)
The body would travel approximately **50.8 miles** (or about 81.8 km) horizontally before landing.
In reality, air resistance would drastically reduce this distance at such high speeds (terminal velocity for a human is ~120–200 mph, and drag forces would dominate), but the ideal projectile calculation gives this result.



Did you just make the Aquaman fish-jumping thing COMPLETELY AWESOME!!?!
(and glad you’re still alive!)
I was trying to figure out how to type out that squeaky noise a dolphin makes…. eeeEEEeee eeeEEEeee!
He can’t be Aquaman as Aguaman is Lame, and that wasn’t.
If you watched Batman The Brave and the Bold you would know that opinion is OUTRAGEOUS!
Vid related! https://www.youtube.com/watch?v=JiMIuvZXQu4
(Also the entire show’s on Archive.org but I’m unsure of the legality of posting direct links)
I think one of Aquarium’s lesser powers is that he just KNOWS where water is. It would make sense. Great sequence. 🙂
And here I pictured him walking around each neighborhood and talking to people about their pools, ponds, and fountains. 🙂
t could be related to the way water powers him up and water deprivation depowers him, eventually to death: he senses the effect that water has on him when close and when far away. If I had to GM that, I’d allow it as a perk/stunt/cantrip/whatever minor bonus you can have in your system.
I am something of a “mathian” type, and I think I can safely say without checking all that “show your work” that Aquarium isn’t going to get anything close to 50 miles of hangtime. A standard .44 caliber bullet fired from a 1911 achieves muzzle velocity far in excess of 500mph (depending on manufacturer and make they can reach over 1000mph), and a bullet is far more dense and streamlined than a person. The farthest straight-line distance I’ve ever heard of a .44 slug traveling is less than 2 miles.
Which is not to say AQ couldn’t do it, depending on the size of the city, “pool-density” would surely be greater than 1 per 1/2 mile….
Density is important but only as much as it affects surface to mass ratio. So a small (even aerodynamically shaped) bullet will have far lower terminal velocity than a humanoid.
Time for some back of the envelope estimations! Terminal velocity for a skydiver in a head-down position is over 200 mph and (as I just read) can be ramped up to a bit over 300 mph with proper streamlining. Considering how fast can he swim without burning up from friction, I think it is safe to assume his costume is made from a material that minimizes friction (or this is part of his superpowers I guess) which should minimize friction in the air as well. So I estimate that Aquarium’s terminal velocity is somewhere between 200 and 300 mph. This means that he starts the leap with a speed of between 1.66 and 2.5 of his terminal speed. Assuming (a bit generously) that the air flow is still laminar, this means that the initial drag-induced deceleration is between 1.66 and 2.5 g and will always be linearily proportional to speed. This would take his average speed from 500 mph to…
Actually in order to do this estimate I needed to explicitly estimate the flight time and it turns out to be just about 15.6 seconds. Even with no air resistance, this translates to a range of 2 miles – far less from 50 which would require flight time of over 6 minutes with 500 mph total speed.
Since I got a vastly different answer than Matt, can anyone verify this? Formula presented by Matt is correct, so either Matt or I made a numerical mistake (or we are both wrong – always an option).
I have nothing significant to add, but it’s cool to see you guys work over this!
Haha! Science is FUN! Math, not so much, but you can’t have one without the other….
Again, I have checked no work, but experience tells me that whenever a meticulous calculation produces a result that is an order of magnitude off of what “common sense” should be, its probably because a decimal point got misplaced somewhere…
If there is no math, there is no Science. Simple as that.
Again, I have checked no work, but from experience I’ve found that whenever some meticulously calculated result differs by an order of magnitude from what common sense tells you should happen, it’s probably because a decimal point got misplaced somewhere….
My math came completely from Grok, I understand nothing of this…
Oh, I somehow forgot about this bit. Grok is not known for being factual, so that tracks.