this calculator implements the simple throwing distance estimation model from the how to throw things chapter of the book how to
This is an interactive comic made to celebrate the release of Randall's new book, How To. The comic is based on a chapter in the book.
As the comic celebrates the book, which was released on Tuesday, September 3rd, 2019, the comic was thus also released on a Tuesday to coincide with the release day, replacing that week's normal Wednesday release. This was the same timing used for another of Randall's book releases, when 1608: Hoverboard came out on the Tuesday when Thing Explainer came out. Although the Hoverboard comic is much more complex than this one, they are both dynamic and interactive, and include animations. Also, the header text changed to promote the release creating a large combined promotion of the book during the three full days the comic was on the front page (see more here).
In this comic the viewer can select a thrower and an object to be thrown, see this table, and get an animation of how the selected throw would work out, along with an estimated distance of the throw (both in the SI unit meter (m) and in other very arbitrary units; see this table below) if the throw was possible. Impossible throws include those where the thrower is not strong enough to throw the object, or when the thrower tries to throw themselves, which is possible as four "objects" are also listed as throwers, most prominently George Washington. As the picture above cannot show all the possible selections in the two windows, pictures of all possible selections can be found here
The formula/guideline is apparently based on chapter 10 from the new How to book, see more under Formulas.
It seemed though, that there was a special case to the calculations with Thor's hammer (Mjolnir). Because this comic obviously refers to the Thor from the Marvel universe, played by another possible thrower, Chris Hemsworth in the Marvel Cinematic Universe, and his hammer, which is enchanted such that only those deemed "worthy" are able to lift it. As such, despite its mass in principle being liftable by many of the characters, only Thor, God of Thunder (who is canonically worthy), is able to throw it. Thor is also the only one who uses furlongs to measure his distances among the standard throwers. However, it is not a canonical part of this comic that only he can throw it, and its mass is not realistic, see more below.
Originally, when the comic was just released, there where only 7 throwers and 15 things to throw, giving a total of 105 different combinations; see the table below. But only Thor can throw all 15, with three of the objects (George Washington, Thor's hammer, and the car) unthrowable by any of the other throwers. The smaller critters can throw only a few things, so the total number of throws is much less than 105. Still, there is an animation for all 105 combinations, but with no throw distance for many of these.
But already on day one the comic was out, a new thrower was added with the standard name "You", and this person, Knit Cap, was also added to the objects that can be thrown increasing the number of throwers to 8 and objects to be thrown to 16. However, it would not be true to say that the number of options now would be 8 x 16 = 128, since the "You" can be customized when selecting it in the throwers menu (but not when selecting You in the object menu). When doing so a new window called Custom thrower will open up over the comic. The "You" option can then be customized by changing the name (from the default "You"), and defining the height (default 5.8 ft = 1.77 m) and weight (default 160 lb = 72.57 kg), where ft (feet) can be changed to m (meter) and lb (pound) can be changed to kg (kilograms). But when doing so the window will not correct the number from feet to meter etc. but stay the same.
Below the above options there is line with four persons above it, defining a scale of athleticism, the default second option being the drawing of "you" which represents Decent form (i.e. a normal person). The first on the scale is Black Hat, who thinks moving things is for suckers, thus representing minimal athleticism. "You" in second position is in decent shape and pretty good form, representing decent athleticism. George Washington in third position represents extremely high athleticism, and as he states he threw so well they made him President. Finally the fourth position, representing a champion athlete, shows a person with a helmet with chin strap and goggles who states that he trains 36 hours a day by using a time machine. It is thus indicated that such athletes can only be so good by training more than is possible; for instance, if he travels 24 hours back every day, he could use 12 more of these to practice, making it 36 hours on that "normal day" and he would then still have 12 hours to eat and sleep/restitution before his next 36 hours training pass.
Changing away from the decent "You" to one of the other three characters on the athleticism scale does not, however, change the character used for the animation, which stays the same. But still this gives a very large number of different "yous" to both throw and be thrown.
A self-created character, unrealistically tall and heavy well over the human records for height (272 cm) and/or weight (635 kg), can actually be able to throw Thor's hammer (For instance 4m and 1000 kg, see more here. So it is not because it is magically inclined to only be thrown by Thor, it is just that the weight is set to 2000 kg, and only Thor of the standard characters have the strength (1000 times normal human strength) to throw such a heavy object. But if the "You" is big enough, the athletic difference with Thor will be compensated by sheer weight and height. See this table of data from the comic for the above numbers.
Interestingly, Thor can throw a squirrel 257 meters. If a Custom Thrower is created, and they are 200 meters tall and 150 KG, they can throw the squirrel 256 meters (1 meter less than Thor). Thor can throw an acorn 136 meters, and the Custom Thrower will throw it 133 meters. Now, Thor can throw Thor's Hammer 19 meters. The Custom Thrower can throw it 44 meters! Apparently there is more to the enchantment of Thor's Hammer than meets the eye, as it would have been expected that if Thor can throw a squirrel and an acorn farther than an extraordinary human, then certainly he could throw his own enchanted Hammer a longer distance. This is, of course, because the Custom Thrower now throws from much higher than Thor. As to why the height doesn't affect the acorn or squirrel throwing distance in the same way it does Thor's Hammer, we'll leave that to you, the reader.
The title text refers to throwing a party (a colloquial synonym of hosting a party) and first makes the assumption of actually giving hints for giving a party, and then switches to suggest a mechanism to literally throw a huge object, such as a house with a party going on inside. An aircraft steam catapult is a mechanism to launch aircraft from ships, typically used on aircraft carriers.