2632: Greatest Scientist
Greatest Scientist |
Title text: "Ow! One of the petri dishes I left on the tower railing fell and hit me on the head. Hey, that gives me an idea..." |
Explanation
This explanation may be incomplete or incorrect: Created by HISTORY'S WURST SCIENTIST - Please change this comment when editing this page. Do NOT delete this tag too soon. If you can address this issue, please edit the page! Thanks. |
This comic takes the feats of six of history's most acclaimed scientists and combines them into one fictional act, claiming that this person was the greatest scientist in history. Pulling off a combination of all of these would, indeed, be rather impressive.[citation needed]
These scientists are most likely Galileo Galilei, Benjamin Franklin, Alexander Fleming, Ivan Pavlov, Eratosthenes, and Isaac Newton.
The ground is noticeably curved in this comic, because the curvature of the Earth is mentioned and measured.
Humorously combining multiple science experiments into one was also a punchline in 1584: Moments of Inspiration. Curved floors to represent Earths curvature were mentioned in 2412: 1/100,000th Scale World
Table of Experiments
Experiment in comic | Experiment in reality | Meaning | Scientist |
---|---|---|---|
The Leaning Tower of Pisa | Galileo conducted an experiment at the Leaning Tower of Pisa, where he dropped two objects to measure whether the rate at which objects fall is dependent on weight or is constant. | Galileo found that objects with different weights fall at the same rate, disproving Aristotle's statement which purported the opposite. However, Vincenzo Viviani had already discovered this. Galileo's experiment further developed experimentation in science, in opposition to the then-prevailing view that knowledge is learned by studying the writings of the ancients. | Galileo Galilei |
Flying a kite into a thunderstorm with lightning | In June 1752, Benjamin Franklin performed his famous kite experiment in which he attached a conductive wire to a kite and flew it near a thunderstorm. Attached to the kite was a key, which was further attached to a Leyden jar. | While the kite was not hit by lightning, "Franklin did notice that loose threads of the kite string were repelling each other and deduced that the Leyden jar was being charged." This is sometimes considered the discovery of the fact that lightning contains/is electricity. | Benjamin Franklin |
Two moldy petri dishes | In August 1928, Alexander Fleming put Staphylococcus aureus into multiple petri dishes and then left to go on holiday/vacation. On September 3, he returned and found that one plate had mould on it. This plate was the only one that did not have S. aureus bacteria in it. He later repeated this experiment and the result was confirmed. | The mould that Fleming had discovered produced penicillin, an antibiotic. This was the first time that a substance had been discovered that could reliably treat bacterial infections, having a huge impact on medicine across the world. | Sir Alexander Fleming |
Salivating dog located next to a bell | In 1902 Ivan Pavlov conducted a study on dog reflexes by giving dogs food and simultaneously ringing a bell. When the dog smelled and saw the food, it started salivating. Eventually, simply ringing the bell made the dog salivate, as the dog had associated the bell ringing with food. Pavlov also performed other, less humane experiments on other dogs. | This was the discovery of classical conditioning, where a stimulus is paired with an unrelated other thing through repeated exposure. The subject will eventually react to the unrelated thing in the absence of the stimulus. This is an example of taught reflexes, where a subconsious reaction like a reflex or instinct is taught. | Ivan Pavlov |
The shadow angle of the dog determining the circumference of the Earth | In the 200s BCE, the Greek philosopher Eratosthenes measured the circumference of the Earth. While his exact method has been lost to time, a simplified version remains: At high noon on the summer solstice in Syene, Egypt, the sun was almost directly overhead. This was confirmed with a sundial. 5,000 stadia away in Alexandria, at the same time, the angle of the sun was measured with another sundial and converted into a fraction of the Earth's circumference. Some simple multiplication could then yield the circumference of the Earth. | The distance Eratosthenes calculated for the circumference of Earth was 250,000 stadia. This estimate was either 2.4% low or 0.8% high compared to modern knowledge, depending on whether he used Greek or Egyptian stadia - a remarkably accurate estimate for the time. | Eratosthenes |
(Title text) A petri dish falling on the scientist's head, leading to a new discovery | Sir Isaac Newton, an inventor of calculus and discoverer of his famous Laws of Motion, also determined the basic mechanics of gravity. It's sometimes claimed that Newton came up with the notion of gravity when an apple fell from a tree and hit him on the head. While this is almost certainly an embellishment, Newton apparently told acquaintances that his inquiries into gravity were "occasion'd by the fall of an apple". This purportedly led Newton to consider the question of what exactly caused the apple to fall straight to the ground. | This line of thinking ultimately let him to deduce the Law of Universal Gravitation, which is fundamental to understanding celestial mechanics. | Sir Isaac Newton |
It is also possible that the fact that two petri dishes fell in the comic but only one fell in the title text could be an obscure reference to Albert Einstein, through either the twins paradox or superposition. However, this connection is rather far-fetched and is more likely just a minor discrepancy.
Transcript
This transcript is incomplete. Please help editing it! Thanks. |
- [On the left of the panel, there are some buildings and trees representing Pisa, Italy. One of these buildings is the Leaning Tower of Pisa. The height of the tower is labeled h1, the length of its shadow L1, and the angle θ1. Attached to the top of the tower, there is a kite string. The kite is in the top right, next to a thunderstorm. Two disks are shown falling from the kite onto a bell underneath. The bell goes "Ding! Ding!" Next to the bell is a dog. The length of the dog is labeled h2, the length of its shadow L2, and the angle θ2. The ground is noticeably curved.]
- [Caption below the panel:]
- History's greatest scientist was probably that one who measured the shadow of the Leaning Tower of Pisa while flying a kite into a distant thunderstorm where lightning caused two moldy Petri dishes to fall onto a bell next to a salivating dog whose shadow angle determined the circumference of the Earth.
Discussion
If anyone knows how to get this to work with the bar at the top, please do it! SqueakSquawk4 (talk) 18:32, 13 June 2022 (UTC)
- User:SqueakSquawk4 for everything to display correctly I think you need to follow the steps here: User:DgbrtBOT#When_the_BOT_fails... Ahiijny (talk) 18:43, 13 June 2022 (UTC)
- A) Following them now. B) Bookmarked. SqueakSquawk4 (talk) 18:45, 13 June 2022 (UTC)
Saying Viviani already proved that the acceleration due to gravity on an object is independent of mass runs into a snag: Viviani suggest that it was Galileo who showed him that. So whether Galileo actually dropped any balls from the Tower of Pisa or was even the first to assert the principle in writing, he seems to be the driving force behind Vivian's proofs of it. Dismissing Galileo here is wrong. 172.69.70.159 21:53, 13 June 2022 (UTC)
Thunderbolts and lightning, very, very frightening me. Galileo, Galileo, Galileo, Galileo, Galileo, Figaro.... 162.158.159.41 23:22, 13 June 2022 (UTC)
He did this before in 1531, where he combines several principles into a single comic. 108.162.245.31 23:39, 13 June 2022 (UTC)
- Hard to believe he's been doing these comics for nearly 500 years now. 162.158.187.138 19:46, 14 June 2022 (UTC)
So many missed opportunities to include Focault's pendulum, cannonball mine drops, the Magnus and Coriolis effects, electromagnatism, etc, ad nauseam, ad astra 108.162.221.193 13:57, 14 June 2022 (UTC)
- Pavlov was inhumane
Pavlov did a lot more than just ring some bells. For example (Trigger warning for dog lovers), he drained them of stomach acid until they were dead for profit alone, and sewed dogs heads onto each other. I think this should be acknowledges. I have put this in the main article, but it has been removes. I've tried re-phrasing, and want to know how well that will stick.
- What do you think should happen. I think it is important to acknowledge, but at the same time it is not directly relevant to the comic. Please discuss. SqueakSquawk4 (talk) 23:16, 13 June 2022 (UTC)
- It was I who removed the first phrasing, and as it is written now I think it's good. Perhaps a trivia section would be appropriate for it, as someone else mentioned, and I saw no problem with having a link in the previous version. While False (speak) 09:19, 14 June 2022 (UTC)
- Seems most appropriate for a Trivia section and not the main article. 172.70.211.52
- Two Petri dishes
The title text says that "One of the petri dishes" fell (emphasis added). Is that an obscure reference to the Twin paradox?
- Proposed new text:
(Title text) One of the petri dishes fell and one did not | The Twin paradox thought experiment: ... | See 1432 | Albert Einstein |
- No I think that is very far fetched. --Kynde (talk) 13:21, 14 June 2022 (UTC)
- I have added it, with a "Possible" note next to it. (Or will have in a min)
- Also, I assume you meant 1584: Moments of Inspiration, not 1432: The Sake of Argument.
- Also Also, two Square brackets [ ] around an internal link, not two fancy/curly brackets {} SqueakSquawk4 (talk) 11:23, 14 June 2022 (UTC)
- I will remove it. There is not sign of twin paradox in that title text! --Kynde (talk) 13:24, 14 June 2022 (UTC)
- Sorry. I'm such an imbecil for adding it. So so sorry. Is there something I can do to make up for it? I don't want to delete my account, but I would if you wanted. Edit: How about a compromise, where the Einstein theory is mentioned in brief under the table as far-fetched but possible? SqueakSquawk4 (talk) 14:27, 14 June 2022 (UTC)
- The link to the twin paradox is that there are two Petri dishes and only one of them falls (rather than all of them) and that being bonked on the head "gives an idea". I think this should be included, and wouldn't mind a "possible" or "unlikely" or "far-fetched" qualifier. For that matter I wouldn't mind if the table literally said "This is absolutely definitely positively with a cherry on top not a reference to the Twin paradox" :) -OP
- Sorry. I'm such an imbecil for adding it. So so sorry. Is there something I can do to make up for it? I don't want to delete my account, but I would if you wanted. Edit: How about a compromise, where the Einstein theory is mentioned in brief under the table as far-fetched but possible? SqueakSquawk4 (talk) 14:27, 14 June 2022 (UTC)
- Thanks SS4. I meant the title text of 1432, which explains thought experiments (they also came up in 1233 but aren't explained there).
- I used {} because I assumed that'd link to that comic with both its number and its title. -OP
- Quick list of these things, in case it helps.
- Bare URLs are treated as literal links if recognisable (might fall over some URLs, best avoided when more complicated than https://www.microsoft.com) - and note the padlock icon in most cases.
- Single []s are for URLs.
-
[URL]
alone gives a 'reference number' link, not very viewer-friendly -
[URL TEXT]
(with a <space> between) gives the TEXT-as-link-to-URL format - Will include a 'padlock' icon on (most?) external sites
- Using an explainxkcd URL (e.g. pointing at a page like an edit-diff one) doesn't add the padlock... May be possible to link to those with [[]], below, but I find it simpler to do it this way, when necessary.
-
- Double [[]]s are best used for internal links
-
[[PAGE_TITLE]]
(need not use underscore for spaces, but can) links in the form you write... -
[[PAGE_TITLE|TEXT]]
gives you the choice of using alternate text. - Because of page-redirects, often a
[[COMIC_NUMBER]]
or a[[COMIC_TITLE]]
will work and send you to the right[[COMIC_NUMBER:_COMIC_TITLE]]
, but it's good practice to use the latter because some comics are titled with numbers, etc, and if you're not giving substituted link-text it's convention to link (e.g.) 2632: Greatest Scientist visibly explicit like that... ;)
-
- {{}} is for invoking Templates
- Some are unqualified, like
{{Citation needed}}
- But
{{TEMPLATE|OPTIONS|...}}
is common. e.g.:-
{{w|Valid Wikipedia Page Title}}
or, -
{{w|Valid Wikipedia Page Title#AndSubsection|Text to link with}}
(that goes, in this case, directly to a subheadered sectio... if valid - You could invoke http://www.wikipedia.org/wiki/Padlock or [1] or Padlock or even Padlock (if that last one were available locally, which it isn't!), but Padlock or the symbolism of a padlock just works better and simpler!
-
- Other useful templated shortcuts to external sites are {{tvtropes}} (a wiki-in-spirit) and {{wiktionary}}, that require the 'page title' as first parameter and any text-to-link-as optional second. Note that because TVTropesWillRuinYourLife, the TVTropes-linking template is set up to visually warn the possibly compulsive wikiwalker that they may get sucked in and does retain the padlock... ;)
- Some are unqualified, like
- HTH, HAND! 172.70.90.227 21:02, 14 June 2022 (UTC)
- TYVM, 227! I just assumed there'd be a bot that auto-creates templates, for instance, create Template:2632 with contents "2632: Greatest Scientist"...
- Quick list of these things, in case it helps.
- I will remove it. There is not sign of twin paradox in that title text! --Kynde (talk) 13:24, 14 June 2022 (UTC)
- To close the Petri dish issue, (by the time I got to read tbis) the title text says "... that I left on the rail ..." so it wasn't one of the two hanging from the kite. RIIW - Ponder it (talk) 21:34, 14 June 2022 (UTC)
- No I think that is very far fetched. --Kynde (talk) 13:21, 14 June 2022 (UTC)
- Height shadow
I'm not sure which scientist (or probably ancient philosophy) it might be referencing, but I get the direct impression that the first shadow in the spiel (which KarlMann just removed the row for, and I agree that that it was redundant to the latter shadow, insofar as it was written) is directly referencing the principle of using a shadow to calculate height, as indicated by the illustration, as opposed to the 'shadow to calculate radius' of the latter one. 172.70.90.227 10:19, 14 June 2022 (UTC)
- I think you're right, and I may have been a bit hasty. But also, I don't know of any association of that shadow measurement with Eratosthenes. I'd guess that it well pre-dates him (pun not intended). But I have no idea who might have done it first, or whether their name may have been lost to the mists of history, much less any citation to back myself up on this. -- KarMann (talk) 10:23, 14 June 2022 (UTC)
- No, not hasty, as Erato's involvement was clearly less useful in that bit (and I take it that the h2 local-horizontal to the dog is a typical Randall-joke comparison to the h1 local-height to the tower-top), and it would just invite reversion to have merely cleared out the existing 'explanation' without something convincing to replace it. And I've nothing convincing (or based upon a definite named historic figure, or even an alleged/fabled one) in my mind, because I imagine the principle is Older Than The Pyramids, possibly back to Babylon/Ur/whatever if not even a hunter-gatherer rule-of-thumb.
- (Literally? Making an L with thumb and fingers and touching the thumb onto the end of your nose and sighting the tips of the upheld tips of fingers to a tree you're cutting down is also a pretty decent indicator (a couple of extra strides backwards might be reasonable!) of how far back is a safe distance when felling it. If you don't have that stick often mentioned in the arms'-length method. For some reason... despite being tolerably near at least one tree and having a handy axe available to you... ;) ) 172.70.85.177 13:23, 14 June 2022 (UTC)
- Isn’t the first "shadow" mention an obvious reference to the famous story of how Thales of Miletus (the "Father of Science") measured the height of the Great Pyramid ? Just google "Thales shadow" to get an idea of how widely known the experiment is. This article discusses it in detail. I think the Thales experiment would deserve a mention in the explanation.
- I agree, it's a reference to Thales. i'll add a row to the table.108.162.221.81 16:39, 15 June 2022 (UTC)
- Newton's Gravity
Newton didn't discover Gravity, (as Douglas Adams, as Dirk Gentley, said "they even leave it on at the weekend"). His insight was that there weren't separate Earth, Sun, Moon, Planet, etc gravities, but one Universal Gravity. He also worked out the equations which explain why we don't fall towards the sun. RIIW - Ponder it (talk) 21:50, 14 June 2022 (UTC)
In one of Diana Gabalon's Outlander series of books, one of the lead characters, Claire, reinvents penicillin circa 1770 but she time-traveled from the 1970's or so. Joem5636 (talk) 10:51, 15 June 2022 (UTC)
should it be mentioned that Galileo used pure logic to show that weight doesn't determine the speed of fall? "Two identical bricks would fall side by side; no doubt about that. If a piece of string was tied to them they still would. Shortening the string could not change that. Hence two bricks tied together end to end would fall at the same speed as either brick alone. Now throw away the string and glue the bricks together; no reason appears why this double brick of double weight should fall faster than two bricks tied together—or either one alone"
- Black Hat
Am I the only one who thinks the scientist looks like Black Hat if you zoom in closely? Rayrge (talk) 12:39, 26 October 2022 (UTC)