30 “Now-False Facts” That Were Really Taught In Schools, But Did Not Stand The Test Of Time
When I was in elementary school, teachers told me that Columbus discovered America. When I was in high school - that there are nine planets in the Solar system, including Pluto. After algebra lessons in high school, I knew for sure that Fermat's Last Theorem had no proof...
Do you know what those all have in common? Yes, that's right - some time passed, literally several years, and everything that the teacher said turned out to be untrue. More precisely, not even a lie - just science convincingly refuted everything that was considered an indisputable truth earlier. And I'm not alone here - in this thread in the AskReddit community, many netizens share similar stories from their own school years.
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Hard work will be noticed and rewarded.
Yeah, right. Even in school your hardest efforts could be mocked and ridiculed by teachers, or they put more pressure on you to try harder.
But isn't that a promotion? Getting a job with higher responsibility? Problem would be if you don't get paid accordingly.
Load More Replies...I was asked to speak to someone in corporate about employee retention and basically what would it take to draw in new hires. I work in a warehouse so it's not exactly the career choice of many people. I told her money only does so much and when people can work for the same wage elsewhere and do much less there's not much that's going to help. She kinda fake smiled at me before telling me that would do. Corporations trying to schmooze people into work and telling them it's a fun place to work is a joke. Come with the money or not at all.
True. Hard work does get noticed and rewarded with extra work that your team-mates aren't doing - for the same pay.
oh it'll get noticed all right. and because they now know you work hard, expect more work.
“You’ll never get a job looking out the window!”
I’m an airline pilot.
Looking out of the window won't get the plane into the air. A pilots licence requires hard work and studying for several years and tests every three months as active pilot, to prepare for situations when the autopilot cannot handle the situation, so this joke is quite misleading.
Yeah, this person got the job by applying themself, not by daydreaming. So much fail in that post.
Load More Replies...My father told me, I am wasting my time playing with computers (this was back in the Atari days[Atari 400 computer]). Make more now, than he ever did.
John Lennon’s aunt used to tell him the guitar was alright but he would never make a living from it 😁
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That Christopher Columbus was a great guy and all the natives rose up in celebration when he came.
Yea, I don't teach history that way.
Bro brought disease, slavery, poverty, death, war, pain, suffering, he is such a great guy! /s
People give him credit for being the first European to sail to the Americas, but that’s not true. Leif Erikson sailed there like 500 years before Columbus.
Columbus was such a monster that the Spanish monarchy banned him from owning slaves, they were so horrified by how he treated the natives of the New World.
"According to the report, Columbus once punished a man found guilty of stealing corn by having his ears and nose cut off and then selling him into slavery. Testimony recorded in the report claims that Columbus congratulated his brother Bartolomeo on "defending the family" when the latter ordered a woman paraded naked through the streets and then had her tongue cut out for suggesting that Columbus was of lowly birth. The document also describes how Columbus put down native unrest and revolt; he first ordered a brutal crackdown in which many natives were killed and then paraded their dismembered bodies through the streets in an attempt to discourage further rebellion. "Columbus's government was characterised by a form of tyranny," Consuelo Varela, a Spanish historian who has seen the document, told journalists. "Even those who loved him had to admit the atrocities that had taken place." Yikes!
Howard Zinn's 'A People's History of the United States' is a fantastic history book, and really should be used as a high school history book. Starts off with Columbus and just how horribly he treated the native Americans he encountered (attacks, exploitation, slavery, etc...)
Used as a counterpart (and complement) to other history books . . . yes. Used alone . . . no. One cannot appreciate Zinn's work without comparing it to other books.
Load More Replies...I went through school in the1970s & 80s. Even back then this wasn't what was taught about Columbus.
Depends on the school. I went to a conservative, fundamentalist religious school, and unfortunately, we were taught that while the colonizers did behave somewhat badly, overall it was better for all the countries who were colonized and that they needed us. And that Columbus wasn't perfect but overall was good.
Load More Replies...Plus, Leif Erickson and his trusty crew of Viking explorer made it there before him....
Next thing you know, they'll try to tell us that slavery was *good* for enslaved people! Oh, wait...
And after all, I also listed examples from the exact sciences, astronomy and mathematics. And relatively exact - like geography. What can we say about history, which, as you know, is written by the winners? There is no doubt that if, for example, Napoleon Bonaparte had won a victory at Waterloo, not only would world history have changed its direction, but, much more significantly, its textbooks would have changed as well. In general, the process of education has always been quite dynamic, and the knowledge that was given at school to one generation sometimes becomes completely outdated when their children go to school.
Plate tectonics. When I was in the 1st grade I saw a map of the world and I told my teacher that it looks like all the continents used to fit together, but they moved apart.
My teacher laughed at me and loudly proclaimed I was an idiot with a wild imagination.
School kids laughed.
Jokes on them.
The theory only really gained acceptance from the 1960s onwards, so you're showing your age.
It's a scientific theory. A scientific theory is an explanation of an aspect of the natural world and universe that can be repeatedly tested and corroborated in accordance with the scientific method, using accepted protocols of observation, measurement, and evaluation of results.
thank you Spongey! so many people think "theory" means "not proven" or "questionable"
Load More Replies...My teacher and classmates had a similar reaction when I said Jesus was probably darker skinned than portrayed in art.
I have never understood the "Jesus was white" acceptance, and I never will. Just from the area it happened in should be obvious he wasn't, but when you add the When, it just becomes completely UNbelievable. Then I get into the area of questions like "taking those two into consideration, why did ALL apostles have "white" names except Judas?? , and how much of the original text was mistranslated? My beliefs now are definitely Not the same as 16 year old me, that's for sure.
Load More Replies...Sorry, Unless you went to some peculiar school, I can't add faith. I learned about Wegener's theory at school.
I learned about plate tectonics in like 3rd grade. I'm sorry you had a terrible teacher 😔
"You won't always have a calculator in your pocket!"
This is actually not true though. Every single time we go to our local quick-e-mart, the cashier has no clue how much change to give and consistently gives us too much back. She doesn't use her phone's calculator, I'm assuming she can't have it out while working. We constantly correct her because we don't want her drawer to be short and she got all annoyed saying, "Well you don't have to shop here!" That school stopped teaching basic math skills, cursive and how to read a clock is just bonkers. In all my service industry and retail jobs, I always had to calculate the change in my head and it's not that hard, but today's kids don't have that basic ability. I even had to calculate the tax in my head and didn't think twice about it. Knowing how to do basic math without having to whip out your phone is an essential skill and does come in handy.
No, the version I heard was, "What is your batteries go flat?"
Crucially, they forget the more important point: You won't always need to calculate something.
That standardized tests help kids learn better. No, no they did not.
They make kids hate school better. School should be based on developing knowledge, not funneling knowledge into our brains so that we can put it on paper for something I don’t give an f about. Our school system has to change. We need development as our key goal in education. As a kid living in a US state that is placed 48h in education, we have to fücking change. Rant over
I agree, unfortunately it's unlikely to change. Dumber people are easier to control 😔
Load More Replies...It was never about the kids. It was about measuring how well the teachers were teaching. I recall having to do them. When we found out that they weren't going towards our marks, just the teachers, we relaxed while the teachers were begging for us to at least try not to fail.
Thank you. Teachers hate them too -- they're for assessing... the teachers. If a student does poorly on a standardized test, it doesn't affect the student. But it does affect the teacher's actual career.
Load More Replies...School is the main reason my problems have been made worse and I hate how people are so hypocritical about exams
Yeah. School is based on early 20th century values. In that time you would be working on an assembly line. But, that isn’t as common anymore, so classes should be more career focused.
Even in the olden days. there were people who were very critical of these things. People slap the name Montessori on their schools while ignoring most of what she said.
Load More Replies...I did an exchange placement to a US school when I started out as a history teacher in the UK. I was massively shocked how dreadful US teaching standards were. This was 2012 and they were teaching kids to learn rote, and using seemingly endless multiple choice tests with "correct" answers to cultural and historical questions that were massively complex and open to many interpretations. Teachers seemed to be restricted entirely by 'approved' materials and textbooks. The critical skills of kids aged about 16 were probably less developed then the kids I taught at home aged 11. It was a real eye-opener.
You cannot generalize about US schools. Different states and different communities vary greatly.
Load More Replies...Since the learning takes place before the test, how would a standardized test have a chance to enhance it?
It’s for the teachers assessment. So if a ton of students do terrible, it’s a reflection on the teacher’s performance
Load More Replies...Tests mean absolutely nothing. When will people get this? 100% doesn't say a thing about intelligence, it says that you crammed a lot into your head and will now remember it (hopefully) long enough to scrawl it onto some paper. Not that I know the right way to test intelligence, but I do know that this sure ain't it.
First off, tests only tangentially measure intelligence, and then badly. Tests measure knowledge that has been gained and that can be communicated. I face "tests" at work daily, and failing them often results in me looking for work.
Load More Replies...But in the last few decades, the process has been moving so rapidly that no one, including the education system, can keep up with it. School teachers who received university education sometimes twenty years ago may also lag behind trends, or simply be out of touch with the latest changes and discoveries in science. And if we talk, for example, about the '90s, when the internet was not yet as comprehensive as it is today? Okay, Sir Andrew Wiles and his colleagues proved Fermat's Last Theorem in 1994, but when could the average math teacher somewhere in the outback know about it? If you missed the corresponding news release on TV or an article in the newspaper - that's it, the most important discovery for world mathematics was late for students for years and years...
Playing with computers is a waste of time and won’t lead to a career. Said to me by a very old, and bitter teacher. 25 years in IT and counting.
Not only that but now you can get money by people watching you play with computers 🤔😅
And even if it didn't lead to a career? Time you enjoy wasting is not time wasted.
My daughter is in IT and doing very well. She majored in music composition in college, but self-educated in problem=solving and computers.
I always loved computers as a kid in the 70's & 80's. It just never occurred to me that I could make a living at something I enjoyed, that seems counterintuitive to me. I always thought work should be miserable for some reason. Then I saw The Net in the 90's and realized that's what I wanted to do. Spent my career playing with computers and loved it most the time.
I love playing gacha club and watching gacha videos and i want to become a gachatuber
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std::cout << "hmmmmmmm... No wonder it was a very old teacher" << std::endl;
Debbie Downer here: Not everyone who plays at the computer can actually make a career out of it, just don't be the unemployed guy in his 30s living in his parents basement, who does nothing but play video games, and they had to evict him in court because he was a loser. And he had the balls to think it wasn't fair.
I had a teacher in 4^th grade that would force left handed kids to write with their right hand.
she said that it was the normal way to write and would benefit them later in life.
(circa, 1974)
Glad that c**p was gone by the mid-80s and early 90s. Sinistrals unite!
Yeesh I know. & I thought using right handed scissors was hard as lefties. I can't do anything right handed I'd be useless.
Load More Replies...Obviously this teacher believed left -handed people wouldn't be able to turn around (and would fall off) once they reached the earth's edge.
I heard it was because the devil was left handed or something like that. Catholic school in the 80s.
Load More Replies...My brother was ambidextrous. He would write to the center of the page then switched hands to finish each line. The teacher told him--for no reason--to use his right hand. This was in the early '90s.
Boomer here. I thought beating a kids hand with a ruler till they wrote with their right hand went out in the 60's. 12 years of Nuns. Got slapped a couple x's but I probably deserved it! Lol
They still hit in the 70's and 80's. They were also very accurate with the chalkboard erasers.
Load More Replies...Well, I am ambidextrous, so I would just have fun f***ing with them.
I was ambidextrous. School in the 1980s constantly shouted at me for switching hands. I'm now right handed.
Load More Replies...Ugh, how barbaric. My auntie is left handed (and is also a brilliant Mensa Member) and she told me stories about the teachers bullying her about it. They would also tie her left arm around her back to force her to write with her right, correct hand. Imagine being a brilliant straight A student getting low scores and verbally abused because you wrote with the wrong hand.
I had the same thing happen to me. I can VIVIDLY remember the parents meeting we had with my teacher who had SEVERE problems with me writing on paper with my right hand and on the black board with the left. My parents didnt really care but the teacher took it upon herself to "fix" me. I dunno but it could be a source of my slight dyslexia. BUT when I eventually got to sports being able to use both hands was great! Today I play beach volleyball and hit 60% with my right hand snd 40% with my left which comes in really handy. Even in basketball, I shoot with my right but dribble most prominantly with my left.
Late 90’s computer class, “we’ll never have terabyte hard drives in our lifetime, or a need for that much data.”
Heh, now you can get terabyte Micro SD cards, wild.
HA 🤣😂 *me, with my ridiculously large and ever-growing collection of cute animal pictures*
In fairness, terabyte drives mostly contain imagery, not words.
in 1981, Bill Gates supposedly uttered this statement, in defense of the just-introduced IBM PC's 640KB usable RAM limit: "640K ought to be enough for anybody."
The first computer I ever dealt with in the early ;80's was a DEC the size of a washing machine and had a HUGE 10-meg disk that was about 18" in diameter and 2-3" thick.
"That's exactly the problem with printed textbooks in today's world," says Olga Kopylova, Ph.D., associate professor of economics at Odessa National Maritime University, whom Bored Panda asked for a comment here. "For example, if you are holding a paper school or university textbook released in 2023, this most likely means that it was written several years ago. The writing process itself takes a lot of time, and then coordination, approval, the process of submitting to printing, distribution - some scientific books today have time to become obsolete, even before being printed. And this is not a drawback, it's just the reality of our time."
"As for searching for information online, on your own or under the guidance of any mentor, another problem arises here. The colossal amount of available information makes it difficult, firstly, to select reliable sources, and secondly, to analyze it. Artificial intelligence was designed to help a person understand all this - but today it often even gets in the way. At least in the scientific world, there are now numerous cases when unscrupulous researchers abuse the capabilities of AI to create a large number of fake articles. Someday, of course, this will stabilize, but so far the educational process lives in an era of great change," Olga sums up.
I was always taught Mississippi's secession from the union in the civil war was to preserve state's right to be independent and nothing at all to do with slavery. That Confederate heritage was about family and not racism.
[Slavery is mentioned in the very first sentence of the first paragraph of the letter of secession as the primary reason.](https://avalon.law.yale.edu/19th_century/csa_missec.asp) They decided if they couldn't own humans anymore it would crash the economy.
I'm from Alabama, and was taught a lot in the 80's about how sorry and unforgivable the institution of slavery was. Perhaps it was at a crux, when the views went from defending the confederacy to a full condemnation, or just teachers willing to do their due diligence, but were were also taught of how the Europeans set up the colonies to run on slavery in the first place. We were taught that fellow Africans rounded up the slaves, their own kith and kin, and sold them to the Europeans for profit and arms, taught how some tribes threatened war and tried to continue the slave trade after the English, Spanish Portuguese and others stopped buying. We were taught how Anthony Johnson, a black Angolan and former slave, created the breed of lifelong chattel slavery in the United States by going to court to retain a slave named John Cassor. In short, we were taught a lot of raw and ugly truth, not just about our state, but the nation as a whole, the cause and effect. The truth, on all sides.
Even to the extent that states' rights had anything to do with it, they only cared about Southern states' rights. They insisted the federal government force free states to catch and return slaves under the Fugitive Slave Act
Load More Replies...If not owning humans would crash the economy then the economy deserves to crash.
And some people still believe in the lost cause. (I'm not talking about pandas of course you're all too smart to believe that, but quite a few of my neighbors still fly confederate flags.)
I don't live in a southern state, but back when pick-ups had shotgun racks they also had a see through cover on the rear window. Many were the confederate flag.
Load More Replies...I was taught the same in Tennessee in the 90s. The good news is that my kids are not being taught that (I asked), so at least we're making a little progress.
The irony of the States' Rights argument is that the South wanted to force Northern states to round up all their slaves for them (Fugitive Slave Act) and to force all new states to come into the union as slave states. The Civil War being about states' rights was an invention by neo-conferedates trying to rewrite history so they aren't so objectively villainous, and by academics all too happy to slander federalism.
🤣 photo is of the Mississippi River.... In Minneapolis, Minnesota. 🤷🏼♂️ Close enough
I had history class in Texas which means my history teacher was the Asst. football coach so I learned more about football than history. Until 10th grade I went to school in North Carolina. In Texas I was a A, B student instead of B or C student in NC. I was consistent with a D in Math.
A ton of people still believe this wholeheartedly. When I went to tour Gettysburg, my tour guide said east of the Mississippi, the Civil War has never really ended. I mean think about all the people who parade confederate flags around like they have something to be proud of. Disgusting
That people only use 10% of their brains. I mean some do, but that’s not normal
*Holding a bloodied knife with a headless corpse on the ground* No clue
Load More Replies...It is a fact by now that over 99.1% of the world population uses this 10% or less. Definitely.
I think it's a misunderstood saying. People only use 10% of their brains at a time. I don't know if that number is correct, and obviously it varies person to person, but I believe it's mostly true.
Are you intentionally trying to get my generation riled up about Pluto again? Lol
Pluto took a demotion so the other dwarf planets could get a promotion! I like that future generations will now know about Ceres, Haumea, Makemake, Sedna, Eris, Gonggong, Quaoar, Orcus and Salacia.
Yeah, this is the thing that really annoys me. It's not a demotion at all. Simply a reclassification, dwarf planets are no less than full planets, just a different thing.
Load More Replies...I will never forgive them for demoting Pluto. It's not the size of the rock. It's what you do with it. Pluto grabbed Charon, and went for a spin around the sun. Weeeeeeee!
He goes around naked on all fours and doesn't talk, but Goofy walks like a person, wears clothes, and talks! IT DOESN'T MAKE SENSE
?????????????????????????????????????????????? 😂😂
Load More Replies...Hey, Pluto got his own class of objects. He moved from no. 9 to no. 1 in size
Pluto was too special to be a planet so they made him his own category
Load More Replies...To everyone who is upset that Pluto is no longer a planet: just remember that under the original definition of the word: the moon was a planet. Are you upset that the moon got demoted even further than Pluto did?
I don't give the first fat flying f[iretr]uck what the astronomical union thinks. Pluto. Is. A. Planet.
Damn it, but how upset I was for Pluto when in 2006 it was denied the right to be a full-fledged planet by those heartless astronomers! Ever since my school years, I felt for it, so small, cute, distant and lonely, some kind of tender sympathy - and then such a disappointment! Although, thanks to the internet, I found out about it almost instantly... I'm sure each of us has our own similar story under the belt. So now please feel free to scroll this selection of ours to its very end, and share your tales about some outdated pieces of school knowledge in the comments below this post.
When I was a kid, the Giant Squid had never been captured or photographed, and some people talked about it like it was el chupacabra. My little brother always said he'd be the first person to get footage of one. Sadly, it has since become an ordinary animal that we know exists. RIP the Kraken
There are several animals who started off as cryptids, like okapi or coleacanth. Makes me wonder if there'll ever be a day where a yetti or a lake monster (Nessie) will be regarded as a totally normal animal.
Unlikely for Nessie since the person who took the picture admitted he faked it. Also scientists have said there's not enough nutrition on that lake to maintain such a large creature. Yeti on the other hand... who knows? Maybe a type of Primate.
Load More Replies...Fun fact, giant squid are not the largest squid. Apparently they come in Colossal sizes, which is f*cking bananas
Some people call him Bigfoot, some people call him the Abominable Snowman, Yeti doesn't mind...
Not only that we now know there is a Colossal Squid too. I do wonder what adjective they'll use when they discover an even bigger species.
Jeepers, how old are you!? The first giant squid every scientifically documented and photographed was discovered in Newfoundland in 1873, obtained by Rev. Moses Harvey in 1873.
The USA is the only free country
The amount of misinformation so many Americans seem to be bombarded with is truly terrifying
An equally big problem is that they aren't smart enough or can't think critically enough to see right through it.
Load More Replies...The USA is only 15th on the standard measure of freedoms given to citizens in a country, the Human Freedom Index. This is largely because of the expensive cost of justice, the sweeping powers given to domestic agencies under the Patriot Act and declining safety caused by firearm crimes and killings.
considering that there are around 200 counties, being 15th is really something to scorn the US for.
Load More Replies...Ikr I wanna like swoop in and rescue all the North Koreans and let them experience real freedom but I’m not in any place to do all that lol
Load More Replies...I’ve met those who believe this, it’s scary 😰
Load More Replies...You guys are tied 6th with Sweden and Finland. Quite the achievement 👏
Load More Replies...USA free? Bahahahahahahahahahahahahahahahahahahahahaha breath,,.hahahahahahahahahahahahaha
I think a study done by some college students proved us to be more of an oligarchy, as the billionaires are the people who hold all the power as it’s capitalism and you can pay off anybody you want to do whatever you want
Load More Replies..." According to the latest available data at the World Prison Brief on May 7, 2023, the United States has the sixth highest incarceration rate in the world, at 531 people per 100,000; and the largest prison and jail population in the world."
I do think we need prison reform, but those stats don't include that in some countries they are more likely to just summarily execute you.
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Cracking your knuckles causes arthritis.
Good thing it doesn't. Pretty much all my joints make that noise. Knuckles, neck, knees, ankles, wrists, elbows...
Sigh me too. I sound like I'm eating pop rocks when I get out of bed
Load More Replies...Even now my mother still believes this. I had to pull up a paper from a scientist who cracked his knuckles for over 60-70 yrs to prove arthritis doesn't form from cracking knuckles. She called him an idiot and went on with her day 😑
It is just a myth. (Like free healthcare in the USA) It is just the sound of a fluid, that squirts out of the knuckles. That’s all it is.
Tis mainly the sound of gas bubbles popping in the synovial fluid
Load More Replies...There was this truly petty guy who cracked only his right hand for like 30 years to prove his mom wrong.
It's how I knew my mother was going deaf, she stopped going on at me for cracking my toes
Load More Replies...The irony of exercise: it is completely necessary for good health so you can live a long life, but it wears out your joints and you get osteoarthritis when your are old.
I just can't stand people that cracks their knuckles. I don't know why, but it gives me the creeps
That Columbus was the first European to step foot in the new world. Once found an old textbook that stated this. This was prior to the discovery of the Viking settlement in Nfld.
Go asians!?(didn't the earliest people of america come crossing the Behring Sea?)
Load More Replies..."America had often been discovered before Columbus, but it had always been hushed up." - Oscar Wilde
Always bothered me that Columbus "discovered" America when there were people already here! If I go someplace I've never been before can I claim it as a discovery and take it over?
One of my favorite rabbit holes is to learn about how many different people/people groups came to the new world before Columbus. Obviously the natives were first, but there’s the evidence of the Vikings, potentially some African tribes, some theories are conspiracy theories, others have a lot of evidence to suggest. Either way lot of fun to learn about
So many things. The lifetime of facts is shorter than you'd think. Among them:
* You use 10% of your brain (was in a textbook)
* Model of the atom
* What composes a healthy diet
* Various histories from how dinosaurs looked to what life was like in the Middle Ages
* Causes of ulcers, poor vision, acne..
The model of an atom.... There re different models of the atom, each geared to different levels of education/understanding. As a student progresses they are taught, "What you learned in previous years is just an approximation. THIS is closer to reality." And a different model is presented.
absolutely! i teach several different "doorway" math-related classes, and i tell my students learning, especially higher ed, is like our relationship with the ocean. There are the doorway classes, in a glass-bottom boat, where you can see a little and don't get wet. Next comes snorkeling where you have autonomy but aren't seeing the deep cool stuff very often. This is the undergrad degree. then comes scuba diving, where you have full autonomy but are really limited to a certain area if the ocean, but you get to know it intimately. graduate degree. and what looked like a dark spot from the surface is actually a wall full of life and detail.
Load More Replies...You don’t use 10% of your brain. The history behind this myth is that of journalism. A scientist stated that we only know what 10% of our brain does. Newspapers scrambled it up from there. … the model of the atom is proven. It is very simple. It is just rings of probability.
The food groups never made sense to me. Especially the dairy one. Like what did we do before we domesticated cows? Breast milk?!
Science marches on! Old hypotheses are tested in light of new data. Dat's how it works, folks!
The model of the atom isn't wrong. It's a model, it's not meant to be a realistic representation of an actual atom, just to help you understand the mechanics.
That you’re gonna end up working a minimum wage job if you don’t go to college.
What they didn't tell us that you'll be offered minimum wage even for jobs requiring college degrees.
You will even if you go to college cuz qualifications don't necessarily equal a job.
Some courses do not prepare people for jobs unless your prospective employer wants someone to say, "Prithee sir, art though desirous of fries with thine repast?'. I have rejected job applicants who devoted four years to a degree that lead nowhere.
Load More Replies...I went to uni and make less than my best friend who went straight into work
Same here. I have two advanced degrees and work in the linguistics field (which pays s**t) and still make less than my friends who went to technical school.
Load More Replies...For most, going to college leaves someone with massive debt. Meanwhile, those who went into the trades are making serious bank and have little to no debt.
This is the BIG MONEY you save by shopping at Menards ("Save big money at Menards" is the slogan of this regional home improvement store in the USA)
Pompeii was buried slowly by falling ash. They pointed out that remnants of people were found, right in the middle of doing things, but didn't realise this contradicted the burying being slow. It's now thought that it was buried very quickly by pyroclastic flows - superheated gas travelling over 200mph.
I’m not what you’d call “young,” but I think I recall always knowing this. Granted, I did grow up around volcanologists. Anyone else remember this “slow” belief?
I think OP mixes things up in their mind. I remember being told that the first layer of the pyroclastic flow buried them almost immediately, and then ashes slowly rained down, creating another layer and completely burying even the last remnants of the city until the little valley it lay in was completely filled and so Pompeii vanished, so for a long time people didn't even know where exactly the outer limits of the city where. And I distinctly remember a documentary where the archaeologist showed a part of the excavation site where you could see the different layers covering the city and explained the different substances that had covered the city one after the other, explaining why some things were perfectly conserved and others were destroyed from the different materials that rained down onto the city
Load More Replies...I believe they were killed instantly by poisonous gas, and then slowly buried under ash.
I'm I the only one that has never used the word pyroclastic before? Ha one off the to-do list.
If I remember correctly there was one guy in pompeii who got buried mid-jacking.
lol this is fine. a volcano is erupting and slowly filling my house with ash but no need to panic, supper will get cold.
The people were often found lying on their backs, which is an involuntary reaction to extreme heat.
I'm over the half-century mark, and I have never heard of the theory that Pompeii was buried slowly. I was taught that it was buried almost instantaneously.
Same thing with 'ice age' - not slow, but a quick turning of the earth upside down or close to it - that's why they find frozed mammoths with spring time food undigested in their stomacs.
My f*****g history teacher taught us how great of a president Woodrow Wilson was.
I later learned he was a literal white supremacist who admired the KKK and an overall giant racist even for his time.
Maybe it says something about the teacher's belief system. I mean... there are people who say that the Orange Guy was a great president even though he's one of the "very fine people".
I grew up believing Reagan was a great president. Now you can't have a discussion about how bad the economy has gotten without talking about "Reaganomics". His policies benefited the rich and corporations at the expense of the poor and middle class. Not to mention how many lives the "war on drugs" has destroyed, or how all of this was coded racism.
Also closing the mental health institutions instead of fixing them and regulating them better.
Load More Replies...As far as presidents go, we never really did too good. I feel like Jimmy Carter was one of, if not the, best.
I agree. Carter was a top tier leader and is a top tier human being.
Load More Replies...My teacher did this with Andrew Jackson (the joys of growing up in TN). Mr. Trail of Tears and destroyer of the national bank himself. But he was a great president because he's the only one who came from Tennessee (except he wasn’t actually born there). History can be so fun when you finally leave the classroom.
Sadly Wilson wasn't even in the top 10 of awful and corrupt US presidents...
Given the increasing lack of quality in modern politicians, he’ll be moving even further down the list posthaste.
Load More Replies...In Europe he's only really known for his role in setting up the League of Nations, in which he's usually cast as a propoent for a sensible post-WWI peace deal and an international rules-based order. His domestic record of racism is largely ignored.
Agreed. There are squares named after him in Europe. Not only his racism was ignored, it wasn't known/taught at school. I only learnt about it recently.
Load More Replies...Wilson was a horrible racist personally, but that wasn't the focus of his presidency. Much of his time was spent advancing causes (like votes for women) that we would favor today. But other times he repressed freedom through the Red Scare and the Palmer raids.
Before Wilson, the federal civil service was a dependable path into the Black middle class. He did everything in his power to cut that path off
And that’s just domestically. Internationally his legacy is even worse. The only good thing was that he spent the last four years of his life immobilized by strokes, like an insect trapped in a web feeding baby spiders, helplessly watching almost everything he’d worked for come undone.
But he did give us the first woman president, his wife Edith
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The American Civil War wasn't about slavery.
Sadly, Governor DeSantis in Florida is trying to teach this Florida schools.
And DeathSantis wants it to be taught that the concentration camps that Americans of Japanese descent were forced into were merely "relocation centers."
Load More Replies...The secession of the southern states was absokutely about preserving slavery. However the war that followed was strictly about keeping those states in the Union. The Critttenden amenndment, that would permit slavery in the southern state into perpetuity, was not opposed by President Abraham Lincoln - but failed in Congress because only the nortern states voted on it. Later, Lincoln would say "My paramount object in this struggle is to save the Union, and is not either to save or to destroy slavery. If I could save the Union without freeing any slave I would do it, and if I could save it by freeing all the slaves I would do it; and if I could save it by freeing some and leaving others alone, I would also do that." The Emancipation Proclamation was intended only to damage the Confederate wartime economy by depriving it of its huge slave labor force and thus resolve the war in favor of the Union more quickly. Fortunately, it was impossible to reverse that edict after the war. Slavery was permanently abolished by the 13th Amenendment.
Tell us which side of the Mason-Dixon line you grew up on without saying what side of the Mason-Dixon line you grew up on.
exactly. Only some southern hick with a confederate flag on their jacked up pickup truck would claim it wasn't about slavery.
Load More Replies...I was actually "taught" that the reasons the South seceded were the same reasons the colonies rebelled, that it was all about freedom from tyranny. I was taught this by a teacher who referred to the South as "us", like there was still a Confederacy and we were all in it. I am so, so thankful I have had the opportunities to learn the truth, and so angry on behalf of my classmates who didn't and might still believe the lies he told us.
It was about keeping the states together Lincoln just wanted to slowly get rid of slavery.
But Lincoln did not start the Civil War. Every seceding state set out a statement of cause, emphasizing that yes, the act of secession was about preserving slavery. State militias then stormed federal arsenals and forts to take their weapons. Then, in the tense environment following this, the South Carolina leaders decided to make it a shooting war. Lincoln's response was about preserving the union, but it was a response to acts by others.
Load More Replies...Secession was definitely about slavery. The war was to keep the Union. Freeing the slaves was a side issue in the war. If Lincoln had lived, things might've been different.
Uh.....yeah, everyone had an agenda, but Lincoln wanted slavery gone. "The election of Abraham Lincoln, member of the anti-slavery Republican Party...precipitated the secession of the Southern states," and the Civil War was started by "economic policies and practices, cultural values, the extent and reach of the federal government, and, most importantly, the role of slavery" in America. Many Republicans today are besmirching that legacy.
We( a non-American),had to study a little about the American Civil War and slavery was the reason we were told. Also something about cotton while dealing with the civil war in Economics.
Blood is blue until exposed to oxygen
If your blood turns blue it's usually a bad sign. The arteries and veins that appear blue are just because they're moving deoxygenated blood back to the heart. And that blood in those veins is actually still red!
A big part of blood vessels appearing blue has to do with how light is filtered through the layers of the skin.
Load More Replies...Deoxygenated blood is just a darker red. It turns a brighter red when it is oxygenated. However, they’re both still red.
I learned this “fact” in elementary school in the 1980s and believed it until astonishingly recently
Load More Replies...FYI blood turns green under water below 10'. The red part of the light spectrum is filtered out. The deeper you get, the more color is lost until only blue/grey remains where there is still light.
Lol I was always surprised anyone ever actually believed this one.
It's bcs it's copper based, that's also why copper makes blue crystals when you do smth to it, idk I don't remember the formula.
Load More Replies...Only veins (opposed to arteries) appear blue observedly because of light refraction, even though veins carry the darkest red blood (unoxegenated) back to the heart.. It's still a mystery as to why the blue refraction comes through except that veins "tend" to be near the surface of the skin where it's more apparent... *shrug*
It actually turns brown as it's exposed to oxygen as the cells explode and disintegrate! The blue is just a trick science thing to show the difference between arteries and veins and is just for show in text books! The blood stays the same color regardless of which vessels it's travelling through!
From an educational filmstrip: "Saturn has four beautiful rings..." The Voyager photos of the thousands of rings had come in like a week before we watched this.
But only four are beautiful. It's like "she gave me the seven best years of my life." "You've been married 20 years." "I said what I said"
Like in "my spouse and I had 25 wonderful years. Then we met"
Load More Replies...Saturn still has four beautiful rings... some mediocre, lots of ugly
Well, any educational film has months, if not years of planning behind it. No wonder the data doesn´t always check with a recently discovered truth
I've known him for ten years; I've liked him for about four days in that time. That's the idea.
In fairness, it has long been known that the rings consist of tiny pieces of ice and rock and dust. Each BIG ring is comprised of many, many tiny rings. That two rings were separated by a gap was discovered by Cassini a few hundred years ago. In the 1800s, astronomers perceived that the "ring" around Jupiter included an inner, dimmer region which is now known as the C ring. The fourth ring wasn't confirmed until scientists clearly saw that each ring was made of many smaller rings. So your film strip's creators PROBABLY knew of the smaller rings. (PROBABLY: I know the 4th ring was proposed in 1967, but was only confirmed by Voyager 2 in 1979.)
that microwaves kill all the nutrients in food.
Steaming vegetable (as opposed to boiling) is on of the best ways to preserve nutrients in vegetables. Microwaves are very efficient at steaming vegetables.
Load More Replies...My mother used to tell us that standing too close to the microwave ( circa 1980) would cause one to be radiated, and then glow in the dark. Many years I believed she'd know I stood too close, cause I may glow in the dark😆😁😚
Same, I used to watch my malt o meal twirling in the radiation chamber of my microwave wondering what kind of mutant this proximity was slowly transforming me into
Load More Replies...It varies, some foods are better raw, for others cooking increases bio-availability.
Load More Replies...I knew someone (younger than me, so maybe in the later 30’s early 40’s) who still believed that!
"I'll never use a microwave, they irradiate food and cause cancer" said a friend of mine, while sucking back on a cigarette. He's not the smartest guy I know.
If you throw ANYTHING at ANY speed in ANY direction it will go directly in some kids eye. ALWAYS.... Always .. edit: no just SOMETIMES ... always... I'm talking about you can't even casually toss your fork in the sink without it defying physics and going in the eye of someone who isn't even in the room
A very close friend actually did put a classmate's eye out fifty years ago. Yes, it was an arrow.
My sister and her friend (both like 10YO) were roasting hot dogs outside around the fire after dark. My sister went to go crouch and look at something a few feet away from the fire, but she had her hot dog stick tucked under her arm, so when she bent over, the hot dog stick was pointed up and behind her……her friend ran right into it, eye-first 😅 she went to the hospital but was eventually fine. Her helicopter mom never let her come over to my house again 😂
Load More Replies...When my uncle was a kid he had this great idea once that if he tied a string to the end of the darts, he wouldn't have to go up to the dart board to collect them, he could just pull them back to him again! ...Yes, he DID end up having to go to the hospital because he accidentally got stabbed in the stomach with a dart. You saw that coming, right?
If only he hadn't used his mum's knicker elastic.
Load More Replies...I like this. I believe you cannot close a door with small children existing in the space cause their finger will magically find it's way into it.
Reminds me of how my grandma said I shouldn't throw cherry pits from the balcony (she lives on the 6th floor) because it could land in some baby's mouth and choke it. My reply was "Yeah, sure, there's a whole parade of babies down there right now, and all of them have their mouths opened and pointed upward." :D
“Stop, stop stop! You're going to take someone's eye out. Besides, you're saying it wrong. It's Levi-O-sa, not Levio-sAr.”
How could Nolan Ryan throw 200 pitches in a game and not one went in a kid's eye?
My mum used to say: "You won't be happy until someone has lost an eye!" To be honest I'm still not all that happy now so....
Bohrs Atomic Model Taste buds We only have 5 senses Brain cells, once lost, are gone. Dogs and cats see in black and white. Wolf packs have alphas. Turns out wolves are a lot like humans and the 'alphas' are simply the sire and b***h of the wolf pack (their parents) and they follow them and respect them because they're the ones who taught them how to hunt and survive.
wait the brain cells thing isn't true? when did the correct fact come out?
Neuroscientist here. The statement "Brain cells, once lost, are gone" is accurate for most regions of the brain. In many areas of the brain, if neurons are lost due to injury or disease, they are not replaced. This is particularly true for regions like the cerebral cortex, which is involved in “higher” functions like thought and language. The statement does not apply, however, for 2 specific brain regions: the hippocampus (brain area crucial for learning and memory) and the olfactory bulb (smell). Particularly in the hippocampus we generate new neurons all our life, but in very small numbers (an old study approximated 700 neurons/day) and these neurons stay local, and are integrated in the circuits that already exist there. What we have though throughout our lifetime (at various degrees, depending on age) is neuroplasticity, which is the ability of neurons to form new connections, new circuits. This allows us to recover function after injury or to learn and adapt all our life.
Load More Replies...We were taught in school our tongue has 5 different tastes in separate parts: bitter, sweet, sour and salty.
I remember trying to test that when I was a kid and thought something was wrong with my tongue when I failed to find those exact spots
Load More Replies...Our other senses: proprioception, balance, and our spidey sense.
We have quite a few others too! Some are weird: we have the potential to develop a sense of magnetism due to the rhodopsin in our eyes.
Load More Replies...Wait, "Sire" is the male counterpart for "b***h"? Imma use that.
Sire means "to father", the female version would be "to give birth"
Load More Replies...LOL, BP censoring the B-word when it's used to literally mean "female wolf".
Not just for a wolf. It's also "dog" for male wolves, foxes & coyotes(females are bïtches too, & female foxes are vixens as well). No other term for male dogs, tho'.
Load More Replies...They can make educated guesses based on eyeball anatomy. Another fun fact: Cats do not have taste buds for the taste of sweet, so they can't taste sweetness.
Load More Replies...Brain cells what? Any cell, once lost, is gone. Be it a brain cell, a blood cell or a toenail cell.
When my mom graduated high school in 1944, the nuns were teaching that the atom could not be split. I think the Manhattan Project was already extant at the time. Correct me if I'm wrong, I did see Oppenheimer twice.
The Manhattan Project was underway at that time, but it was VERY classified!
But it was still public knowledge that the atom could be split. Groundwork laid by physicists in the 00s, teens and 20s.
Load More Replies...It's wild how people are so sure of things, based on their religious beliefs, that have no relation, no mention, in their religious scriptures. Pretty sure Jesus didn't talk about neutrons.
According to Oppenheimer they split single atoms before the Manhattan Project. The project then developed that into a chain reaction.
Nuns don't believe in evolution either , if it's not in the Bible they aren't teaching it
The nuns who taught me in the 1950s and 1960s had no problem with evolution. The pope back then (Pius XII) had said that there was no conflict between Christianity and evolution.
Load More Replies...Fission was known well before the Manhattan Project. The Manhattan Project was about taking known reactions and weaponizing them.
So many but I’ll start with cold blooded dinosaurs. I was in college when opinions about them changed.
I just recently learned there were dinosaurs in colder regions that had something similar to fur. Fuzzy wuzzy Dinos! One of the coolest facts I've learned in the past few years!!
If they reassembled the skeletons correctly then the dinosaurs were warm blooded since the legs are *underneath* the body like land mammals. Reptiles ("cold blooded" animals) have the legs to the *sides* of the body.
It was funny that the skeletons found of Rex were put up as though he would stand with his tail on the ground.
Well, paleontology was a new science. I mean, they did put some of the bones on the wrong bodies. Also assumed they were more reptilian. And you couldn't tell the men they might have done something wrong.
Actually, I believe the consensus is they are warm blooded but cold-hearted
Germany would never reunite. The French would never allow it.
Why the French, specifically? I think the Soviets were pretty invested in maintaining separation, too
Probably because the last couple times Germany has gotten frisky, France was one of their first targets
Load More Replies...Britain, or at least Thatcher, had to be persuaded to allow a united Germany.
The French wouldn't let the Germans rearm or reoccupy the West Bank of the Rhine, either, but even if that happened, they'd be safe behind the Maginot Line
And the forest is clearly too dense to advance troops through.
Load More Replies...And what is the problem with that? It's not like our government wants to go to war again (not that the Bundeswehr would be able to)
Load More Replies...The French were hoping to surrender to two countries named Germany.
Yeah ! . Now tell us about the great army that wimped out of Afghanistan ! lol 230125-tal...879e91.jpg
Glass is actually a liquid, which is why old windows look droopy.
I was definitely in my 20's before I learned that wasn't true.
It will slowly move on its own. It is an amorphous solid. It does not have to be heated. Thus the wavy windows in old houses.
Load More Replies...Did you hear it on BP? This one gets wheeled out roughly every week!
Load More Replies...Glass does not flow when at room temperature. It can be changed in shape when heated, but not in a normal setting like being part of a window. Old window panes do NOT flow downward. https://www.cmog.org/article/does-glass-flow
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Neurons can never regenerate. This was from my then-one-year-old anatomy and physiology textbook, and my private, Catholic school actually took - and still takes - its science seriously; we never talked about creationism or the divine influence on our natural world, not to mention our solid AP Physics and AP Chemistry scores. It turns out that that the peripheral neuron system actually can regenerate; as of now, it doesn’t seem that the central nervous system has much in the way of that capability.
There are no planets outside our solar system.
Recently I learned that I don't know what a planet is. Pluto is not a planet. Jupiter is mostly gas but is a planet. I'm confused.
To be a planet you need to be roughly spherical in shape, you need to orbit a star and you need to have enough mass to clear your orbit of debris. Jupiter fulfils all 3 so it’s a planet but Pluto couldn’t fulfil the third one so it’s a dwarf planet
Load More Replies...The likely persistence of Soviet hegemony in Eastern Europe. Turns out: nah.
Russia didn't get to be the size it is by respecting its neighbors' borders.
There are only a few dozen viruses and a few hundred bacteria types.
Turns out that there are millions of viruses and trillions of bacteria.
There are literally more than a trillion bacteria that call each one of our bodies home. They out number our own cells.
I went to a fundamentalist christian school, most of the "facts" I was taught were disproven long before I was born.
My brothers were sent to a tiny Christian fundie school. Their science "education" left quite a bit to be desired.
The fact that Christians believe everything in the Bible is 'fact' speaks volumes...
It is in the interest of Christian schools to keep the kids poorly educated. Otherwise they would leave the faith when they started to think logically and learn correct scientific reasoning.
Lack of knowledge and - especially - a lack of ability to think critically makes the masses easy to control.
Load More Replies...I’ve gone to Christian schools all my life, they’re much better than they used to be. Sometimes even better than public schools. At least in the US where I live.
Try to imagine the type of "facts" that are presented in fundamentalist home schooling.
The clitoris is external genitalia. It is more like an iceberg, with most of it being internal with just a bit poking up the top
Any tranmasc could tell you that! The clitoris is the homologue of the penis, complete with shaft.
This is why it is important to discuss what actually feels good with your partner(s)! There is a false narrative in our society that men need to find the clitoris on their own, and that women only enjoy stimulation of that and their nipples. As Salt 'n' Peppa said, "Let's talk about sex, baby!"
Ain’t isn’t a word.
Ain't is Scottish, so it was disfavored by the folks who created the dictionaries, who all came from London. So this north/south divide goes back to Britain in the elizabethan era. North/south divide reversed on this continent.
Well... just checked. My dictionary (Langenscheidt) lists "ain't" as "are not, am not, is not, have not, has not". Between aim and air. My dictionary is 33 years old 🙈 sooo... "ain't" seems to be a word 😅
Load More Replies...I'm an oldster and we knew even back in the 60s and70s that Ain't is a word and is in the dictionary.
Yes it is. There is a difference between vernacular English (how people *actually* speak) and standard English (how people are *supposed* to speak). Ain't may not exist in standardized English, but it is definitely a part of many people's vernacular.
Ain’t ain’t a word. I hea’? Well, it is a word o’ mah cultu’, and my cultu’ is dat of the US of A.
The word Twerk is in the f*****g dictionary............. I know longer trust that thing or f*****g abide by it.
Extinct volcanoes are completely dead and will never, ever erupt again.
That is what extinct means! However, having an exact definition doesn't mean that people will *apply* it correctly.
Dormant volcanoes are to extinct ones what a person taking a nap is to a corpse.
Load More Replies...It depends on the type of volcano and its tectonic setting. Some are one and done (monogenetic) and others are not.
One that pops to mind is Niels Bohr and the electron cloud. He won a Nobel prize for it. Then his kid won one for proving he was wrong.
I wouldn’t necessarily call that a fact though.
My history teacher taught us Italy is in Africa
Are you sure the teacher wasn't talking about Italian colonies in Africa? Like...Germany had some, France had some, England had some. I'm pretty sure Italy had some as well?
Well the British Empire played a role in that with thousands of Indian and Australian troops working with the Ethiopians
Load More Replies...The appendix is a vestigial organ
It might not be, but scientists still don’t know what function it does have.
It's been suggested it's a haven for good bacteria when you have bad diarrhea. One it's over, the good bacteria will repopulate the intestines.
Load More Replies...Human bio class we were taught it was a sort of store for your gut biome stuff. Might've used to help do other things but now it's got less uses
That swallowing watermelon seeds would block the appendix and cause an appendicitis.
Most of these responses are things taught in school that were wrong but already disproven.
In case it changes, it’s currently “ 42 outdated pieces of knowledge people were taught in school.”
Load More Replies...Seems the education system is often behind the times. Our engineering interns always had to be re-taught.
I was taught that if you get under your (wooden) desk, shield your eyes with one arm, and protect the back of your neck with the other, that you will survive a nuclear blast.
Well, we still get Iodine pills as first aid measure in case the nuclear plant blows (3km away). Yours as well as this is likely a way of keeping people calm and showing the municipality or government is doing something, offering solutions. 😅 It's rubbish, but to some it gives a measure of security 🤷♀️
Load More Replies...Science as well as history are subject to change or correction as we dig deeper, experiment more or communicate better. Sometimes the corrections or changes (image a beverage using cocaine or a beauty product causing long term health problems) come at a high cost but they continue to appear hopefully because we we are curious and continue to be open to research, discovery and whatever may be the current truth.
Yes. Not just the model of the atom. The models of simple chemicals were totally wrong as well. Eg. Chemicals like ozone and the oxides of nitrogen.
Load More Replies...That the door is the best place to go in an earthquake. My teacher believed it until I corrected her. (Or was it tornado? If orget)
Not a tornado! An Earthquake, why is it wrong? It's the best place to hold onto something vertical to stop you falling over. It's the strongest part. You won't get hit by falling masonry. And if the roof of either room collapses you can go the other way.
Load More Replies...Our physics teacher told us that most of what we were taught in younger grades was false to some degree
Oversimplified as to be better understood. Makes the false stuff glow in the dark when you actually dwell academically further into the subject
Load More Replies...-The whole concept of the human evolution, thought as a ladder, with Homo sapiens on top as the most "advanced" form of human, ergo the researches for the "missing link". We all remember that drawing with a monkey on the left, followed by different "homos" (erectus, abilis, Neanderthal, ecc) and homo sapiens on the right. We now know that there's no missing link, there were several human species, many existing even at the same time, and, for some still unknown reasons, Homo sapiens is the one who survived. - The fact that people used to believe the earth was flat until the 16th century, pretty much. No, in Ancient Greece they knew the earth is round, they even calculated its circumference.
I had a teacher tell me that no nukes had been detonated in space and that rockets by the time of the Partial Test Ban Treaty in 1963 weren't strong enough to put nukes in space. Note there were at least 5 US and 4 Soviet tests above the Karman line (100km). This was during a time with nuclear artillery shells, people had been to space, probes sent to other planets, and ICBMs capable of sending their payloads over 1000km into space before they came back down. In fact the first suborbital flight was a test of the V-2 in 1944.
This is the first I've heard of nuclear devices being detonated above 100 km up. If you want a list of nuclear lies taught at school I can think of half a dozen.
Load More Replies...as a child i fell for the "dont swallow gum, it'll stay there for 6 or so years" lol
Ever stopped to ask why we practically worship the Mayflower and Pilgrims as the US's origin story, even though Jamestown was founded first? I learned last year that it was because the peeps at Jamestown expected to hit it rich quickly, and so they didn't even prepare for the long term. Not stocking provisions, not building solid shelter. Just digging holes looking for gold. And the Pilgrims left England because they were extremists. They went to the Netherlands first, but after a while, were unhappy with how liberal things were there, too. So they left for the new world in two ships. One failed before leaving Europe, so they stopped in Plymouth to put everything on one boat, then left from there. Religious extremists and treasure hunters founded the US. Explains so much.
I was taught that if you get under your (wooden) desk, shield your eyes with one arm, and protect the back of your neck with the other, that you will survive a nuclear blast.
Well, we still get Iodine pills as first aid measure in case the nuclear plant blows (3km away). Yours as well as this is likely a way of keeping people calm and showing the municipality or government is doing something, offering solutions. 😅 It's rubbish, but to some it gives a measure of security 🤷♀️
Load More Replies...Science as well as history are subject to change or correction as we dig deeper, experiment more or communicate better. Sometimes the corrections or changes (image a beverage using cocaine or a beauty product causing long term health problems) come at a high cost but they continue to appear hopefully because we we are curious and continue to be open to research, discovery and whatever may be the current truth.
Yes. Not just the model of the atom. The models of simple chemicals were totally wrong as well. Eg. Chemicals like ozone and the oxides of nitrogen.
Load More Replies...That the door is the best place to go in an earthquake. My teacher believed it until I corrected her. (Or was it tornado? If orget)
Not a tornado! An Earthquake, why is it wrong? It's the best place to hold onto something vertical to stop you falling over. It's the strongest part. You won't get hit by falling masonry. And if the roof of either room collapses you can go the other way.
Load More Replies...Our physics teacher told us that most of what we were taught in younger grades was false to some degree
Oversimplified as to be better understood. Makes the false stuff glow in the dark when you actually dwell academically further into the subject
Load More Replies...-The whole concept of the human evolution, thought as a ladder, with Homo sapiens on top as the most "advanced" form of human, ergo the researches for the "missing link". We all remember that drawing with a monkey on the left, followed by different "homos" (erectus, abilis, Neanderthal, ecc) and homo sapiens on the right. We now know that there's no missing link, there were several human species, many existing even at the same time, and, for some still unknown reasons, Homo sapiens is the one who survived. - The fact that people used to believe the earth was flat until the 16th century, pretty much. No, in Ancient Greece they knew the earth is round, they even calculated its circumference.
I had a teacher tell me that no nukes had been detonated in space and that rockets by the time of the Partial Test Ban Treaty in 1963 weren't strong enough to put nukes in space. Note there were at least 5 US and 4 Soviet tests above the Karman line (100km). This was during a time with nuclear artillery shells, people had been to space, probes sent to other planets, and ICBMs capable of sending their payloads over 1000km into space before they came back down. In fact the first suborbital flight was a test of the V-2 in 1944.
This is the first I've heard of nuclear devices being detonated above 100 km up. If you want a list of nuclear lies taught at school I can think of half a dozen.
Load More Replies...as a child i fell for the "dont swallow gum, it'll stay there for 6 or so years" lol
Ever stopped to ask why we practically worship the Mayflower and Pilgrims as the US's origin story, even though Jamestown was founded first? I learned last year that it was because the peeps at Jamestown expected to hit it rich quickly, and so they didn't even prepare for the long term. Not stocking provisions, not building solid shelter. Just digging holes looking for gold. And the Pilgrims left England because they were extremists. They went to the Netherlands first, but after a while, were unhappy with how liberal things were there, too. So they left for the new world in two ships. One failed before leaving Europe, so they stopped in Plymouth to put everything on one boat, then left from there. Religious extremists and treasure hunters founded the US. Explains so much.
