Ask Mike: Murphy’s Law
Hey Guys,
Whenever something can go wrong, it will go wrong. That cynical bit of wisdom is known as Murphy’s Law. But who was Murphy and why was he such a Gloomy Gus?
In the late 1940s, Air Force engineer Edward A. Murphy worked at Edwards Air Force Base near Los Angeles. In 1949, the dawn of the jet age, it was Captain Murphy’s job to figure out how much rapid deceleration the human body could tolerate. The findings would help inform future plane design.
Murphy went about this task as best he could. He instructed his assistant to mount 16 different accelerometers to a human subject. The idea was to use the instruments to measure how well the human body could tolerate the force of gravity. A rocket sled, with the human aboard, would take off super fast and then come to a quick stop.
Unfortunately, the assistant installed the accelerometers the wrong way. Upon hearing this, Murphy was said to have proclaimed, “If there is anyway to do it wrong, he’ll find it.” The comment was picked up by the press. And before long, “Murphy’s Law” became an idiom meaning “Anything that can go wrong, will go wrong.”
And that’s the story of Murphy’s Law. It’s a law that everybody, at one time or another, follows. Whether they want to or not.
Thanks for reading,
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the light at the end of the tunnel is the headlamp of an oncoming train
As stated, what is known as ‘Murphy’s Law’ is actually a misquote. That in itself demonstrates the accuracy of what he actually said. If there is a wrong way to do something, someone will do it that way.
Did you see the after films on that guy ? Retinaldetachment, his eyes diden’t even look real.
When I was living in Colorado I once saw a poster on the wall of a restaurant that started out by saying, “Murphy’s Law didn’t go far enough”. It went on to list several comments. The few I remember include
A Smith&Wesson beats three aces,
If you drop a tool while working on a car engine, it will always roll to the exact center of the automobile.
When you drop a piece of jelly bread, the odds that it will land jelly side down are inversely proportional to the cost of the carpet.
I would love to find that poster somewhere, it was a hoot.
I wonder why nobody said that about Thomas Edison. He found 99 ways that something could go wrong.
I’d speculated that perhaps Captain Murphy suffered from dysthymia (see link).
“Murphy was an optimist.”
——-Robert A. Heinlein
The origins of the phrase are centuries old: http://www.wikipedia.org/murphy‘s law/
And, it Should be: “findings would help Develop future plane designs”. That sentence, as written, makes no sense. Designs aren’t “informed”, they aren’t a sentient being.
Is there an equation for this law?
In my programming I always include a subroutine that’s called “murphy” in some way or the other, and take guard of catching exceptions that trigger it.
Some people call it a “bluescreen”.
Gaelige Maybe
I don’t understand why the media “picked up” on the story. What story? So the accelerometers were put on backwards. So what?? You’re saying that it was actually “news” that a government worker made a mistake, then got chewed out for it?
I think the story within the story is how such a relatively mundane and inconsequential incident resulted in such a consequential (even more mundane) statement, that then got twisted and misquoted to become one of the most famous “laws” in history (The most famous, of course, being “Never get into a land war in Asia”; and number 2 being, “Never go up against a Caecilian, when death is on the line!”) Aha-ha-ha…aha-ha-ha-ha!
murphy suffers from depression
“If you throw anything away, you will need it as soon as it is no longer available.”
“If everything seems to be going well, you have obviously overlooked something.”
“Left to themselves, things tend to go from bad to worse.”
Lol, Murphy was no.. ‘gloomy Gus’, he had a great sense of humor !
http://www.rationality.net/murphy.htm
http://www.rationality.net/entropy.htm
Enjoy !!
Robert Heinlein was right. Great book by him…JOB A Comedy of Justice.
There are many corrolaries to Murphy’s Law, such as:
The odds of a piece of bread falling butter side down are proportional to the cost of the carpet.
Hi i find yet again this being claimed by an American in actual fact it was not in America at all but here at chalcombe buckinghamshire where this sled was developed to test ejector seats, yes we did invent it. along with yet another very useful gadget the steam catapult used to launch aircraft off the deck of even the most up to date fighter jets. sad it is that they claim so much do but very little start things but never finish the job.
chalcombe was a airfield during the last world war still used today by may and baker who did invent the ejector seat. really tested in a meteor jet.
well as murphy is irish i suspect like all irish jokes he was a comedian.
Arthur Bloch, in the first volume (1977) of his Murphy’s Law, and Other Reasons Why Things Go WRONG series, prints a letter that he received from George E. Nichols, a quality assurance manager with the Jet Propulsion Laboratory. Nichols recalled an event that occurred in 1949 at Edwards Air Force Base, Muroc, California that, according to him, is the origination of Murphy’s law, and first publicly recounted by USAF Col. John Paul Stapp. An excerpt from the letter reads:
…The Law’s namesake was Capt. Ed Murphy, a development engineer from Wright Field Aircraft Lab. Frustration with a strap transducer which was malfunctioning due to an error in wiring the strain gage bridges caused him to remark – “If there is any way to do it wrong, he will” – referring to the technician who had wired the bridges at the Lab. I assigned Murphy’s Law to the statement and the associated variations.[8]
Another thing we Brits invented was the “chicken gun” a compressed air cannon to fire chickens at jet aircraft and engines to simulate Bird strikes.
when we gave this technlogy to the Americans they called up and said that there was something wrong with the design because every chicken they fired went through the aircraft or completely disintegrated the engine despite them being built to the same design as the british.
A British engineer was sent all the way to California to advise and after watching one demonstration test he gave his considered opinion on what they were doing wrong. This considered opinion was: ” You have to defrost the F*****G chickens first.
Three very similar:
Old hillbilly saying: if it ain’t rainin’, the roof don’t leak; if it’s rainin’, I cain’t fix it nohow.
If it ain’t broke, don’t fix it.
And: If it ain’t broke, and you try to fix it…it will be.
Here in the UK, we call this “Sod’s Law”, which refers to Murphy’s Law (just under a different name).
I may get up in the morning and slip in the shower, or stub my toe on the door. If that happens, then I’ll usually lose my car keys, be late for work, and have a crappy day.
I believe it comes down to attitude. If one or two things go wrong and we believe it’ll continue to happen, then our attitude to the bad things that have taken place so far in the day will make us see every little thing as negative until we get over it
how come we couldn;t stay in the air , because GOD did not want us were he has his air at , so every one felled , and did not pray to GOD and ask can we go every path GOD gaven me was very good and i did not fail the devil made the bills go to 5to6th of dollars that shouldn;t have been i went to everyone and there bill was about 50dollars to 73dollars the higthest and , it was not GOD doing it was man jumping my ligthes now
I must agree with some comments being posted and say that you may be wrong. Although the media may have coined the phrase from this Mr Murphy it remains fact that the saying is many centuries older, and in different countries it has different names.
In the UK it is called ‘Sod’s Law’ and the general agreed definition is ‘If something has the ability to go wrong, with enough trials it will’.
I also believe other countries have other names for it also.
Leak-proof seals will; self starters won’t. My favorite Murphy’s Corollary. An engineer
“Murphy was an optimist”
O’Toole’s commentary on Murphy’s Law
In the early 1980′s a magazine called Science Digest ran an article entitled “Murphy Lives”. It described Ed Murphy, a quality control engineer from Hughes Aircraft who oversaw the work of numeroous contractors. At a vendor conference in the mid 1960′s Murphy stated the need to make bolt holes assymetical so a part cannot be possibly assembled incorrectly, because if it is possible to assemble it incorrectly, someone certainly do that eventually. The press got wind of this, twisted it into Murphy’s Law, and the rest is history.
I distinctly remember reading the article but it’s too old to appear online.
O’Toole’s commentary on Murphy’s Law states “Murphy was an optimist”
good
Also, I believe that what it technically is is something like “anything that can go wrong will go wrong, given the correct set of circumstances”
I hate that they call it Murphy’s Law. It makes it sound like a law of physics. An experiment at the LHC could have gone wrong long ago, and killed us all, but clearly it didn’t.
Mike, everybody knows Murphy was not a gloomy Gus. Murphy was an optimist!
Thanks Mike this is really good information for us.
Great video on murphys law. very interesting!
http://www.youtube.com/watch?v=QGViob-H1_o
This is because when you’re feeling rushed or anxious, you notice small things more easily. For example, if you’re late for something, you might think Murphy’s Law is in work because the light keeps turning red. However, it’s actually because you just notice the light more and get pissed off by it.
haha. this aplies to relationships and kids too- i babysit and that is my rule- watch out cuz whatever could happen, will.
Law of Mechanical Repair – After your hands become coated with grease, your nose will begin to itch and you’ll have to go to the rest room.
***
Law of Gravity – Any tool, when dropped, will roll to the least accessible corner.
***
Law of Probability – The probability of being watched is directly proportional to the stupidity of your act.
***
Law of Random Numbers – If you dial a wrong number, you never get a busy signal and someone always answers.
***
Law of the Alibi – If you tell the boss you were late for work because you had a flat tyre, the very next morning you will have a flat tyre.
***
Guy’s Variation Rider – If you change queues or traffic lanes, the one you were in will always move faster than the one you are in now. This also works in supermarkets and shops.
***
there are some more Murphy’s Laws on this site:
http://www.internationaljoke.com
And the beautiful opposition, Yhprum’s Law: What can go right WILL.
I like Yellin’s Law:
Your chance of winning the lottery is slightly better
if you have a ticket.
But technically this is correct.
If you have a random number counter from 1 to 1million, and there’s a number that’s “wrong”, eventually it will go wrong.
Same with anything else, if there is even a tiny margin of error, it will eventually go wrong
Murphy’s and its corollaries have been constant companions of mine since I was in 7th grade and experienced my first ‘lab incident’.
There are many versions of the story of how the Law originated. Mike, I had th website you linked bookmarked already. Check out this link for a few more details about those who may, or may not, have been involved. I love this article; it even mentions Joe Kittinger and Chuck Yeager….two daring men…
Why Everything You Know About Murphy’s Law is Wrong
by Nick T. Spark
Los Angeles, California
Archives of Improbable Research
http://www.improb.com/airchives/paperair/volume9/v9i5/murphy/murphy0.html
Plain and simple EVERYTHING created is a broken system. Humans are a broken system as we have a mortality rate, so anything system created by humans will have some sort of broken system behing it. Death is the only 100% thing in life. No matter how hard you try or fight anything and everything will meet it’s end. Walmart and Mcdonald’s the biggest companies in the world will have to one day meet their demise. They can do all they want to try to delay it, but one day somehow they will have to accept the end. Plain and simple Murphy’s law is inteperted that way.
Murphy’s Law is when you get to within 10 yards of the bus stop and the bus pulls away.
Anything you do in an effort to improve a situation will only make it worse.
I was under the impression… that there was another history behind the law, that went on to explain that how it was originally phrased was, and I do paraphrase from memory:
If there are multiple ways of doing something, and one of them is wrong, then one day it will eventually be done wrong.
This… knowledge example, also went on to give an example, of an electrician installing a wall socket. there are two ways for it to be done – right way up, or upside down. Your (and, make no mistake, everyone elses) version of murphys law states that every electrician will install it wrong. this murphys law (if it is truly termed thus) states that -eventually- and without fail, an electrician will get it wrong.
I could be wrong, quite easily in fact. Thoughts?
In reference to my previous comment, TV tropes mentions a version that may be what I was thinking of:
“If there are two or more ways to do something, and one of those ways can result in a catastrophe, then someone will do it.” In layman’s terms, that means that if someone plugs in a toaster backwards and it fries itself, the problem isn’t just that some idiot plugged it in backward, but that it was able to be plugged in backwards in the first place.
http://tvtropes.org/pmwiki/pmwiki.php/Main/FinaglesLaw
We call it ‘Sod’s Law’ where I come from!
I think “Murphy’s law is an adage or epigram that is typically stated as: “Anything that can go wrong will go wrong”.