How the Ancient Greeks Proved that the Earth was Round

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RealLifeLore2

RealLifeLore2

4 жыл бұрын

The story of how the Ancient Greeks and Eratosthenes proved that the earth was round over 2,000 years ago!
Thanks for checking out RealLifeLore2! The world is an amazing place that offers so much to explore. Join RLL2 as we dive into an array of interesting topics in the areas of Engineering, Science, Technology, and more.
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Animations courtesy of Vincent de Langen

Пікірлер: 1 300
@jplabs456
@jplabs456 4 жыл бұрын
Never underestimate the power of a stick.
@yahhi12
@yahhi12 4 жыл бұрын
Every flatearther should get stick for christmas.
@winwin66288
@winwin66288 4 жыл бұрын
Especially if it's wielded by a 2nd grader.
@yamaking2975
@yamaking2975 4 жыл бұрын
*insert lenny face here*
@ultimatestoryteller
@ultimatestoryteller 4 жыл бұрын
And never underestimate a droid
@Whassevah
@Whassevah 4 жыл бұрын
How to set up a measuring stick. *kzbin.info/www/bejne/qZa0lIevh6qUaac*
@DelkorYT
@DelkorYT 4 жыл бұрын
Greeks thousands of years ago: this proves the earth is round Flat earthers today: NASA conspiracy
@archingelus
@archingelus 4 жыл бұрын
Apparently flat earthers believed NASA time travelled to bribe the Greeks to tell the earth isn't flat
@archingelus
@archingelus 4 жыл бұрын
With trump dollars of course :))
@kwezimashapa6425
@kwezimashapa6425 4 жыл бұрын
@@archingelus Hmm. Perhaps
@jokuvaan5175
@jokuvaan5175 4 жыл бұрын
@@archingelus Well the crazier conspiracy hypothesis people believe, the more likely they are to believe in more than just few of them so quite a few of the flat earthers probably believw in time travel as well.
@Vixinity82
@Vixinity82 4 жыл бұрын
stop mocking me!
@DownWithBureaucracy
@DownWithBureaucracy 4 жыл бұрын
TLDR: you can disprove the flat earth society with a stick and a man counting his steps.
@JamesTheFoxeArt
@JamesTheFoxeArt 4 жыл бұрын
There was a guy in the 19th century who asked a scientist to prove the Earth isn’t flat, the scientist used a stick and put it on the river and put a telescope to see the stick, if the stick was in the height as he was close to it the Earth was flat but of course it wasn’t. The guy who said to prove it didn’t believe it, the first ever flat earthers in recorded history
@AryanKumar-jo1pz
@AryanKumar-jo1pz 4 жыл бұрын
XD
@AryanKumar-jo1pz
@AryanKumar-jo1pz 4 жыл бұрын
@@JamesTheFoxeArt if the stick was in the height? I didn't understand. Please explain
@Zman44444
@Zman44444 4 жыл бұрын
Aaryan Kumar if the stick was stuck on the shelf of the shingled boat, then subsequently it would sub-equally, sublime and supersede superior sublimation statutory situational stations. Duh..
@AryanKumar-jo1pz
@AryanKumar-jo1pz 4 жыл бұрын
@@Zman44444 XD sssss
@SuperWolfman9
@SuperWolfman9 4 жыл бұрын
Eratosthenes was also apparently nicknamed "Beta'' by his peers, both as an insult and compliment (depending on who said it) because it is said that he wasn't the best at anything, but second best at virtually everything. (i.e. he wasn't THE master expert at any subject, but he was a respected expert on the vast majority of them). Which is honestly more impressive then being a master at one subject.
@georgios_5342
@georgios_5342 4 жыл бұрын
Jack of all traits, master of none? Huh, I'll remind you that back then it wasn't as rare to be what in Greek is called Πανεπιστήμων, that is Universal, knowing all sciences. That's because they weren't that many. Philosophy, Geometry, Astronomy and Medicine. Not that many more.
@adonissherlock
@adonissherlock 4 жыл бұрын
@@georgios_5342 yeah, nowadays it would be impossible but back then it'd be doable
@georgios_5342
@georgios_5342 4 жыл бұрын
@@adonissherlock The idea of "homo universalis" in the Rennaisance, that every person should have at least a basic a spherical knowledge of the World, was based on that ancient Greek model.
@kaizoisevil
@kaizoisevil 2 жыл бұрын
So he was a jack of all trades?
@fliksn
@fliksn 8 ай бұрын
​@@georgios_5342 erathothenes was so dumb he could not poop
@icelord1050
@icelord1050 4 жыл бұрын
It blows my mind how over 2,000 years ago there were people that knew the Earth was round and estimated its circumference but in the modern era there are people that still actually think it’s flat.
@kytkinpommiakytkinpommia8254
@kytkinpommiakytkinpommia8254 4 жыл бұрын
*BuT But KarEn'S FacEbooK SayS sO!*
@chrisgeorgallis7746
@chrisgeorgallis7746 3 жыл бұрын
I agree Earth is round🌏
@Amiri2x
@Amiri2x 3 жыл бұрын
Its weird how people start the world at 2000 year and anything before that is over 2000 years ??!
@isakayyik966
@isakayyik966 2 жыл бұрын
Yeah even the Bible says it
@Zaynab005
@Zaynab005 2 жыл бұрын
The earth is unfortunately flat
@rofl22rofl22
@rofl22rofl22 4 жыл бұрын
*Only 29 dislikes* They haven't discovered this video. Yet.
@KB65YT
@KB65YT 4 жыл бұрын
Can't wait to see Flat Earthers storming in the comments
@hakrj12
@hakrj12 4 жыл бұрын
I'm here ... THE EARTH IS FLAT !
@doorstopper674
@doorstopper674 4 жыл бұрын
@@hakrj12 roses are red Violets are blue A man from 350 BC is smarter than you
@goldengategrapple318
@goldengategrapple318 4 жыл бұрын
People who think the earth is flat are dumb people and have no brain
@aoshi2552
@aoshi2552 4 жыл бұрын
107 now
@dr.michaellittle5611
@dr.michaellittle5611 4 жыл бұрын
Eristhophenes: “ this proves the earth is round...” Flatearthers: “ maybe it was in your day, but it flattened out since then”
@Spido68_the_spectator
@Spido68_the_spectator 4 жыл бұрын
If earth was flat there wouldn't be whirlpools!!!
@consoldier__7846
@consoldier__7846 2 жыл бұрын
its actually Eratosthenes and in Greek Ερατοσθένης
@dr.michaellittle5611
@dr.michaellittle5611 2 жыл бұрын
@@consoldier__7846 thankfully you saved us all from certain misspelling demise 😂
@consoldier__7846
@consoldier__7846 2 жыл бұрын
@@dr.michaellittle5611 ancient greek names can be really tricky tbh
@peterthepanda
@peterthepanda 4 жыл бұрын
How to confuse a flat-earther: Ask them how does the Flat Earth Society have members all around the globe.
@sethadkins546
@sethadkins546 4 жыл бұрын
But seriously, it's even easier than that to mindfuck a flerfer. They don't have that much mental RAM.
@Spido68_the_spectator
@Spido68_the_spectator 4 жыл бұрын
@@sethadkins546Ask them about why whirpools exits ;)
@lynnlynn1317
@lynnlynn1317 Жыл бұрын
kzbin.info/www/bejne/gJCmkouPmpJpac0👈🏻👈🏻
@silverhawkroman
@silverhawkroman Жыл бұрын
How come there is no such thing as a flat earther who controls a satellite? 😂
@ksssksss9191
@ksssksss9191 3 ай бұрын
Ask them why do the call it atmosphere and not atmoflat
@SacredCowStockyards
@SacredCowStockyards 4 жыл бұрын
Aristotle: "The earth is obv round" Flat Earthers: **mad**
@archingelus
@archingelus 4 жыл бұрын
Flat earthers: goddam aristotle was a capitalist CIA funded NASA fanboy
@oiltycoonbillionaire
@oiltycoonbillionaire 4 жыл бұрын
archingelus 👁👅👁
@tan1591
@tan1591 4 жыл бұрын
Flat earthers be punching air right now.
@wurttmapper2200
@wurttmapper2200 4 жыл бұрын
Aristotle was wrong in many things. The earth is still round tho
@DEPARTMENTOFREDUNDANCYDEPT
@DEPARTMENTOFREDUNDANCYDEPT 4 жыл бұрын
The ancient Greeks were much smarter than modern flat-earthers.
@maxd7761
@maxd7761 4 жыл бұрын
The ancient greeks smarter than most people, even today
@FoxyBoxery
@FoxyBoxery 4 жыл бұрын
The ancient Greeks were some of the all time smartest people in human history
@xtreamnerdzxyz5612
@xtreamnerdzxyz5612 4 жыл бұрын
All so true
@petebike
@petebike 4 жыл бұрын
Ancient chickens were much smarter than flat earthers
@StefanosXan
@StefanosXan 3 жыл бұрын
cmon man my autistic mouse is smarter than flat earthers
@taufiqutomo
@taufiqutomo 4 жыл бұрын
Credit to the pro walkers, lest we forget.
@titansjojo1445
@titansjojo1445 4 жыл бұрын
RIP
@Suijiro99
@Suijiro99 4 жыл бұрын
And then he lost counting in the middle of Nubia desert. Had to go back again in Alexandria!
@andrewptob
@andrewptob 4 жыл бұрын
Amazing how smart ancient philosophers and mathematicians were.
@DemosthenesKar
@DemosthenesKar 6 ай бұрын
People were always as clever as now, you just need the environment to cultivate them
@juliusnepos6013
@juliusnepos6013 4 жыл бұрын
‘How Ancient Greeks proved the Earth Round” Flat Earthers: *Internal Screaming*
@talentleesdorito9771
@talentleesdorito9771 4 жыл бұрын
Flat earthers:goverment telling us lies
@p1ss.official
@p1ss.official 4 жыл бұрын
@@talentleesdorito9771 also flat earthers: *Still doesn't have real picture of flat earth*
@FoxyBoxery
@FoxyBoxery 4 жыл бұрын
Aristotle is obviously working for the US government
@abandonedchannel72929
@abandonedchannel72929 4 жыл бұрын
@@FoxyBoxery no he works for the reptilian Jewish Freemason NASA penguins
@NotHPotter
@NotHPotter 4 жыл бұрын
Great video, but a minor quibble: at 5:16, it should read 2% of the Earth's circumference, not 2% of the Earth's surface. Otherwise, top notch!
@maddog7795
@maddog7795 4 жыл бұрын
I felt so smart noticing that lol!! lol!!
@bladeofveng
@bladeofveng 4 жыл бұрын
technically the surface a planet includes all matter on the surface both land and water "Most of the Earth's surface (70%) is covered with water, and the remaining 30% is taken up by the seven continental landmasses. However, underneath the water that fills the oceans, and the dirt and plants that cover the continents, the Earth's surface layer is made of rock."
@tales9476
@tales9476 4 жыл бұрын
@@bladeofveng Yes, but the earth's surface is still a 2-dimensional measure - an area. Saying that "the *distance* from Alexandria to Syene equates to roughly 2% of the total (area of) earth's surface" is strictly wrong. It helps to deal with units and symbols, so here are the exact measures to which he was referring: using "surface": 800 km ≠ 2% of 510,100,000 km² 800 km ≠ 10,202,000 km² using "circumference": 800 km ≈ 2% of 40,075 km 800 km ≈ 801.5 km
@bilalthefighter829
@bilalthefighter829 4 жыл бұрын
@@tales9476 ?
@tales9476
@tales9476 4 жыл бұрын
@@bilalthefighter829 What is it?
@shamrock141
@shamrock141 3 жыл бұрын
So let me get this straight. Ancient civilisations from 2,000 years ago could prove the Earth was round and yet there are still people to this day that think otherwise?!
@remermequiota1020
@remermequiota1020 3 жыл бұрын
yes people are just like that
@Rkenton48
@Rkenton48 5 ай бұрын
you can prove a fact through experimentation and demonstration. A baseball bat can't dislodge a stupid belief. Many still believe the sky is blue due to sunlight reflection off the oceans and not refraction of the light in the atmosphere. Can't shake a belief.
@tasoslts3480
@tasoslts3480 4 жыл бұрын
It's really fantastic to think that ancient Greeks, having almost no tools, still discovered and set the beginning of most of the words sciences!!
@arunjetli7909
@arunjetli7909 Жыл бұрын
Absultrly false.The Greeks were mathematically challenged , Aristotle beloved in Doxa as truth. There was no concept of due diligence and thought experiments were prohibited. Stop eulogizing the Greeks because they were Europeans
@jkranites
@jkranites Жыл бұрын
@@arunjetli7909 Yea. The Greeks Used Trigonometry...Sorry you fail
@arunjetli7909
@arunjetli7909 Жыл бұрын
@@jkranites really only shades of Egyptians The Greeks were mathematically challenged
@fliksn
@fliksn 8 ай бұрын
​@@arunjetli7909 erathohenes was the first person in history to have caculated the circumfrence of the earth
@arunjetli7909
@arunjetli7909 8 ай бұрын
@@fliksn check your history from un prejudiced sources Aryabhatta calculated the circumference of the earth within 68 miles the Europeans have created a myth about “ The Greek miracle” knowing that they believe in the jesus miracle I can understand the mindset nowadays transformed into the exclusivist jingoism about America
@asleenalee3643
@asleenalee3643 4 жыл бұрын
Me : *sees title* My first reaction: checkmate, flat earthers
@msgtvarela
@msgtvarela 4 жыл бұрын
The shape of the earth has been known for 2 millennia, but flat earthers still can’t get it through their skulls
@doorstopper674
@doorstopper674 4 жыл бұрын
They are dumber than a person who died in 350 BC
@cristhianramirez6939
@cristhianramirez6939 2 жыл бұрын
That knowledge can't fit into their brains because it is flat
@miniuniverse5070
@miniuniverse5070 4 жыл бұрын
3:43 “preform simple calculations” Proceeds to write advanced Algebra and advanced geometry
@Burimenzi
@Burimenzi 4 жыл бұрын
havent seen any advanced algebra in the video brooo
@urbanexplorer360
@urbanexplorer360 3 жыл бұрын
Eratosthenesthes calculation εφα=ΖΛ:ΖΘ =ΖΜ:ΖΡ ΖΘ and ZP is the length of the stick ZΛ and ZM is measurement of the shadow α = shadow angle ΘΛ and ΡΜ = light of the sun parallel to earth
@larrote6467
@larrote6467 3 жыл бұрын
it really is primary school stuff: simple geometry (3rd-4th grade stuff), maybe you didn't pay attention
@zylnexxd842
@zylnexxd842 2 жыл бұрын
It's not advanced. You are probably not Asian
@TheTrainmobile
@TheTrainmobile 4 жыл бұрын
Ancient Greeks: *discover the Earth is round and calculate its circumference Flat Earthers: The Earth is flat and NASA is lying to us Ancient Greeks: Am I a joke to you?
@LittleSparklingStars
@LittleSparklingStars 3 жыл бұрын
History is also a lie made up by the government according to them
@rickryoshi40
@rickryoshi40 2 жыл бұрын
People: yes you pretty much started pedophila, participated in child sacrifice and Adrenochrome, glamourized the Nephilim's as Blasphemous Gods and Lied to the world, and classified Pedophilia as mental illness in the modern world instead of putting people behind bars. Ill do my own research thanks.
@TheTrainmobile
@TheTrainmobile 2 жыл бұрын
@@rickryoshi40 The adrenochrome conspiracy theory was ripped from the plot of a mid-20th century science fiction novel. There is no immortality chemical and even if there was, it definitely wouldn't be found in children. And your criticisms of Ancient Greek culture are very egotistical given your intolerance for ancient peoples and their religions. While we can sit here all day and talk about a dead civilization that allowed pedophilia, it will never be a productive conversation for either of us, so maybe you should be quiet and continue to work on that research of yours, m'kay sweetie? 😁
@rickryoshi40
@rickryoshi40 2 жыл бұрын
@@TheTrainmobile its in the bible my friend.
@rickryoshi40
@rickryoshi40 2 жыл бұрын
@@TheTrainmobile you have a very narrow scope of historic education. child sacrifice is prevalent throughout history and the pineal gland if literally spoken and represented nonstop. You think the adrenal gland is any different? I don't know why stupid people who are wrong (you), always have to act like vile assholes as well. can you explain that to me. What's REALLY your problem?
@cpfreaks456
@cpfreaks456 4 жыл бұрын
I can’t even imagine how messed up he was after realizing how much suraface area the world had. He must’ve been (at least secretly) convinced that there were huge swaths of land unknown to his society
@Officialprodbytreybeats
@Officialprodbytreybeats 2 жыл бұрын
Just how we think of outer space today...
@heisen-bones
@heisen-bones 4 жыл бұрын
Sorry, but the earth is a dinosaur. You can't change my mind
@doorstopper674
@doorstopper674 4 жыл бұрын
Rise up dinosaur earth gang
@kytkinpommiakytkinpommia8254
@kytkinpommiakytkinpommia8254 4 жыл бұрын
@@doorstopper674 Nonono, pyramid
@Ashadow700
@Ashadow700 3 жыл бұрын
@@kytkinpommiakytkinpommia8254 No, it is clearly a 5D tesseract!
@yuya4675
@yuya4675 3 жыл бұрын
Nah it’s a donut
@greenguyz3775
@greenguyz3775 4 жыл бұрын
Hey! I'm so exited for seeing more videos! Real life lore 2 is gonna rock!
@smferreiro2610
@smferreiro2610 4 жыл бұрын
Alexandria not being directly north of Syene compensated the distance measurement error. If he assumed the NNW direction and compansated it, or measured the 841km, assuming it directly north... the result would have been 5% smaller (38Mm) or bigger by 5% (42Mm)
@LittleBaboon
@LittleBaboon 4 жыл бұрын
Santiago M. Ferreiro Awesome observation,m8! Never thought of that!
@wesleybforti
@wesleybforti 4 жыл бұрын
Yep, first thing I noticed. Two small errors that compensated one another.
@kimanireid9617
@kimanireid9617 3 жыл бұрын
I have give him a lot of respect for what he was able to accomplish with the tools he had at the time
@FairyCRat
@FairyCRat 4 жыл бұрын
I've heard a French youtuber say that bematists actually had camels and counted their steps, since camels were known for their "accurate step".
@Mraccusity
@Mraccusity 4 жыл бұрын
Amazing video! A really elegant mathematical approach to a complex problem, really elegantly explained. Thanks!
@nubo3517
@nubo3517 4 жыл бұрын
Am I the only one who is searching for angry flat earthers in the comments?
@kytkinpommiakytkinpommia8254
@kytkinpommiakytkinpommia8254 4 жыл бұрын
me too!
@sebastiaomendonca1477
@sebastiaomendonca1477 3 жыл бұрын
Works even better if you sort by new
@nervun8097
@nervun8097 3 жыл бұрын
Sup?
@Moon-zq7jt
@Moon-zq7jt 3 жыл бұрын
You won't see any here. They're heavily outnumbered.
@davidcoleman2463
@davidcoleman2463 4 жыл бұрын
Great video. I love looking out the plane window as the sun goes down and seeing the curvature of the Earth. We in the modern world are blessed to see this.
@smileyp4535
@smileyp4535 Жыл бұрын
FINALLY an ACTUAL answer to the method he used!! Everyone is always like "well he put 2 sticks in the ground hundreds of kilometers away and measured them at the same time, and that's how he got the measurements" like whaaaat?? Did he have a radio? How did he know the difference between the shadows AT THE SAME TIME?? Lol. So it was the knowledge of the well being right under the sun at noon on the solstice and the stick having a tiny shadow and hiring a guy whose job it was to measure distances between the two. Man, lucky he noticed the well thing, but I imagine that was common knowledge since it's an interesting phenomenon
@pablotorres6997
@pablotorres6997 6 ай бұрын
Excellent, very complete and well presented explanation of the original and often over simplified story.
@fabr1cated
@fabr1cated 4 жыл бұрын
People like Aristotle are beyond legendary
@LittleBaboon
@LittleBaboon 4 жыл бұрын
EngravedinDeath ....him too, yeah ;)
@whafflete6721
@whafflete6721 4 жыл бұрын
As a person who reads about Galileo and other ppl growing up u will often thought he was this old strict figure blocking the way of science discovery and enlightment But this dude does do some cool things
@arunjetli7909
@arunjetli7909 Жыл бұрын
the most overrated philosopher who was wrong about 90 percent because he believed not in science but doxa or prejudiced opinion he ruined philosphy snd debate that were vibrant with Parmenides snd Plato the west prospered only after Aristotle was trashed He is full of himself in his monologues with no inductive logic only prejudiced opinion as the foundation
@em34ev3r
@em34ev3r 4 ай бұрын
@@arunjetli7909 Thats your opinion brother.
@arunjetli7909
@arunjetli7909 4 ай бұрын
@@em34ev3r an opinion based on facts, an evidence produced by the west is Doxastic with no logoc
@pointblank0020
@pointblank0020 4 жыл бұрын
Sorry RLL, it's not you, it's me *dumps RLL, starts dating RLL2*
@reallifelore2174
@reallifelore2174 4 жыл бұрын
Oh no poor RLL :(
@alienbeef0421
@alienbeef0421 4 жыл бұрын
@Phaisto Siva more like breaking up with a pen pal and then dating his alt penname
@SledgerFromTDS.
@SledgerFromTDS. 3 жыл бұрын
@@reallifelore2174 this is a very creative name it basically means Real Life Lore^2
@SteakFries
@SteakFries 4 жыл бұрын
Your videos are great and deserve more views
@reallifelore2174
@reallifelore2174 4 жыл бұрын
;)
@swarnamohanty3121
@swarnamohanty3121 4 жыл бұрын
Great video.Thanks .
@shwetasharma1908
@shwetasharma1908 3 жыл бұрын
Thanks for sharing it 😇 It's amazing.
@ericsonsan6724
@ericsonsan6724 2 жыл бұрын
People today: spent billions of dollars for spacecraft and aircraft to accurately measure the Earth's circumference Eratotshenes and the ancient Greeks: "Look at what they need to do to mimic a fraction of our power!"
@BajanEnglishman51
@BajanEnglishman51 4 жыл бұрын
Mate this is 2000 years ago that is close enough for me
@Suijiro99
@Suijiro99 4 жыл бұрын
With the help of a stick and a pro walker. The margin of error was only 0.2% for the equatorial diameter and 0.02% for polar diameter. Considering the scale of Earth.
@tasoslts3480
@tasoslts3480 4 жыл бұрын
He wasn't just close, he was exactly there!! When taking into account 40.000 kilometers, the 74 kilometers are nothing, especially using just a stick!! It was as close as anyone could get, and it was exactly there!!!
@ramamaraqa4
@ramamaraqa4 2 жыл бұрын
Thank you for these useful info❤
@slabpanda
@slabpanda 4 жыл бұрын
I just listened to flat earther David Weiss on Chris Jerichos podcast and his response to any kind of scientific proof against a flat earth is basically “nuh uh”
@ZakkWyldeman
@ZakkWyldeman 4 жыл бұрын
3:17 that wasn't just a stick, that was a gnomon. An achiant Greek astray sort of thing.
@MauricioBarragan
@MauricioBarragan 4 жыл бұрын
Bro that's fucking wild. Boy almost determined the exact circumference of the earth using a stick and a random dude to walk. Only was off by a little bc the dude who walked all them miles. Wild. I'm impressed
@Far_Gem
@Far_Gem 4 жыл бұрын
Back then they measured distances in stadia, nowadays we measure the degree of failure of game streaming platform launches in stadia. How times change!
@ninadzanje9958
@ninadzanje9958 4 жыл бұрын
In Sanskrit we call Geography as भूगोल (bhugol) bhu means earth and gol means circle. About 5000 years ago.
@ImStevan
@ImStevan 4 жыл бұрын
circle =/= sphere
@georgios_5342
@georgios_5342 4 жыл бұрын
In Greek, the language the word originated from, we call it Γεωγραφία (Geographia) Γεω is a form of the noun Γη, which means Earth, and γραφία is scripture, writing. So it's writing about the Earth.
@mohammedhamza5528
@mohammedhamza5528 4 жыл бұрын
i hate sanskrit
@parthbonde2106
@parthbonde2106 4 жыл бұрын
@@mohammedhamza5528 u hate a language?
@TheAsliNeel
@TheAsliNeel 4 жыл бұрын
@@mohammedhamza5528 is that one sided love from Sanskrit ?
@sorasarielcl
@sorasarielcl 4 жыл бұрын
Aristotle: "The earth has been proven to be round and I hope the future genrations will know this as a fact." Normal people: "The earth is round, and has been proven by many with modern technology." Flat earthers: "I can't see no curve on the earth so this is a conspiracy by the government! REEEEE!" Aristotle: "Oh Zeus! I beg you to smite thee idiots that think the earth is flat!"
@day_tiger7981
@day_tiger7981 Жыл бұрын
was I the only one knowing the story and just clicked the story to check the comments for flat earthers?😂
@royalwari8194
@royalwari8194 3 жыл бұрын
5:17 May be nitpicking but I think it'd be more accurate to say "circumference" than "surface".
@jd_docil2504
@jd_docil2504 4 жыл бұрын
Ancient Greeks: *worked so hard to prove the earth was round* Flat Earthers: *X to doubt*
@52flyingbicycles
@52flyingbicycles 4 жыл бұрын
He calculated the polar circumference is 40,000km, but it’s actually 40,008km? IDK man that’s basically perfect. If you ain’t putting a satellite in orbit or flying an international plane, that’s all the precision you need.
@KryssTal60
@KryssTal60 6 ай бұрын
There were two errors that cancelled themselves out. Aswan is not due south of Alexandria (too high a distance used) and Aswan is slightly north of the tropic (too low a distance used). But it is an excellent first attempt.
@marcg1686
@marcg1686 5 ай бұрын
Whether he really came up with such an accurate result is up for debate, but the methodology is sound.
@MrJoeDone
@MrJoeDone Жыл бұрын
at 5:16 it should say circumference and not surface. Despite that excellent video, other videos are missing a lot of information and this answered all my questions
@ShadowMoon878
@ShadowMoon878 Жыл бұрын
Flat Earthers be like: The ancient egyptians are using fisheye lenses
@FLATSWISS
@FLATSWISS 2 ай бұрын
No, we say cool story though… in 2024 it is so obvious earth is an enclosed stationary level plane and you know it but your pride has you holding onto your ball… The Santa lie was traumatic to you…
@funngy1122
@funngy1122 4 жыл бұрын
even more RLL a like content could it get better?
@p245p245
@p245p245 4 жыл бұрын
Maybe someone can help me with a question that always bothered me when I heard of this experiment. How did Aristophanes measure the time so perfectly? How did he know that he was measuring at exactly the moment in Alexandria, when the sun was shining into the fountain in Syene? Probably this question has a really obvious answer but it bothered me for years already. Please let me know the answer :)
@IoannisKrouskas
@IoannisKrouskas 4 жыл бұрын
It was Eratosthenes (Ερατοσθένης), not Aristophanes (Αριστοφάνης). Aristophanes, also known as the father of comedy was a comic playwright and a poet. About your question, they used solar clocks back at the day. When it's exactly noon, then everywhere except the equator (as in Alexandria) the sun creates the smallest shadow than any other time. But in Syene it drops no shadow at all (like the well had no shadows in his observation). That's noon for both cities.
@p245p245
@p245p245 4 жыл бұрын
@@IoannisKrouskas Thanks for answer, correction and elaboration, that makes perfect sense!
@konstantinossfoungaris8474
@konstantinossfoungaris8474 4 жыл бұрын
Aristophanes probably measured time with fart jokes. He had 5 min, 15 min and half hour (approx.) jokes he’d tell one after another constantly. He could time them through the iambic pentameter.
@marcg1686
@marcg1686 5 ай бұрын
The exact time was easy to determine. When the shadows were at their shortest.
@jamesatlas5204
@jamesatlas5204 4 жыл бұрын
Background music is lit🔥
@shiddy.
@shiddy. 4 жыл бұрын
very good
@goirish2816
@goirish2816 4 жыл бұрын
Gotta love the Ancient Greeks1🤗🌞
@Resimaster
@Resimaster Жыл бұрын
2023: Flat Earthers can't prove the Earth is flat, despite all their talk about refraction and spirit levels on planes. 200 BC: A man proves the Earth is spherical using the sun and a stick.
@daisybrain9423
@daisybrain9423 4 жыл бұрын
Now we know why Professor Stick calls himself Professor Stick.
@infinitecanadian
@infinitecanadian 4 жыл бұрын
I would have loved to have seen the country which produced such philosophers as Socrates and Eratosthenes. It pays to have a big empire so that you can see parts of the sky from various locations.
@emiliosgregoriou8943
@emiliosgregoriou8943 4 жыл бұрын
Person from the future: Oh my God, Aristotle! I can't believe this time machine works. I come from the future! Aristotle: For real my G? That's sick. What can you tell me about the future? Person from the future: Oh uhh, nice accent. Well for one, the Earth is actually flat. Yeah, it's all a NASA conspiracy. Aristotle: Wait... no it's not... and what's a NASA?
@georgios_5342
@georgios_5342 4 жыл бұрын
I knew this since I was five years old because I'm Greek myself.
@lynnlynn1317
@lynnlynn1317 Жыл бұрын
kzbin.info/www/bejne/gJCmkouPmpJpac0😊😊
@HughJass-jv2lt
@HughJass-jv2lt 10 ай бұрын
You knew the Earth was round?
@ravindranath1783
@ravindranath1783 2 жыл бұрын
It is so useful video for us thank you so much 😊 for we to rich
@AlphaCentauri24
@AlphaCentauri24 3 жыл бұрын
Ancient: Round Earth proved with sticks & stones. Modern: Welcome to the Flat Earth society.
@lynnlynn1317
@lynnlynn1317 Жыл бұрын
kzbin.info/www/bejne/gJCmkouPmpJpac0😊😊
@ThomasStephenForster
@ThomasStephenForster 4 жыл бұрын
I read: How the ancient Geeks proved that the Earth was round.
@cristhianramirez6939
@cristhianramirez6939 2 жыл бұрын
Also accurate
@puggeele
@puggeele 4 жыл бұрын
Love the video but you have one mistake. At 5:15 it's not 2% of Earth's surface; it's Earth's circumference.
@jaca2899
@jaca2899 4 жыл бұрын
I need to see this 2012 experiment!! Where’s the link?
@lucasdahlborg2279
@lucasdahlborg2279 2 жыл бұрын
Ngl the step counter dude was low key more impressive
@freechinastopuighurgenocid8716
@freechinastopuighurgenocid8716 4 жыл бұрын
3:40 *ocular trombose*
@abandonedchannel72929
@abandonedchannel72929 4 жыл бұрын
Who would win... A Greek dude with a couple sticks Vs. Karen on Facebook
@nothingplz8836
@nothingplz8836 2 жыл бұрын
Rock, take it or leave it
@jimlawton4184
@jimlawton4184 4 жыл бұрын
Interesting video! Good script-I wonder if you could write in more jokes in the future? eg. 'this is because of the slight bulge Earth has around its middle due to the after-effects of Christmas'
@tuptap2457
@tuptap2457 4 жыл бұрын
Education falls flat before those who do not believe that Earth is a globe.
@camilohiche4475
@camilohiche4475 4 жыл бұрын
I clicked for all the flat earth memes. I have not been disappointed.
@bmwm5324
@bmwm5324 4 жыл бұрын
When Flat Earthers realised a guy discovered the Earth is round 2000 years ago “Actors! Actors! *ACTORSSSSSSS!!!* ”
@sebastiaomendonca1477
@sebastiaomendonca1477 3 жыл бұрын
the greeks were paid by NASA
@ilanilizarov
@ilanilizarov 4 жыл бұрын
In essence, Eratosthenes measured the circumference of the earth at about a 20-degree angle to the equator. So if the circumference is 40075km at the equator and 40008km at the polar, wouldn't that mean the circumference of the earth at the 20-degree angle to the equator is somewhere in between 40075km and 40008km? Wouldn't that mean that Eratosthenes' results were even more accurate to what he actually measured?
@prasadrao2895
@prasadrao2895 Ай бұрын
And still have people in the UK and US believe earth is flat.
@joseph6270
@joseph6270 4 жыл бұрын
People really out here making fun of Americans for using football fields as a reference when Greeks used stadiums as their official units of measurement
@FoxyBoxery
@FoxyBoxery 4 жыл бұрын
I also like *AMERICAN FOOTBALL* fields too (aggressive European stare into your soul)
@IdRatherNotHaveAHandleThankYou
@IdRatherNotHaveAHandleThankYou 4 жыл бұрын
or they used Google Stadia controllers as a unit of measurement
@shishiraryal5559
@shishiraryal5559 4 жыл бұрын
just remember that it was 2000 years ago when there were no reference measuring units
@sethadkins546
@sethadkins546 4 жыл бұрын
@@IdRatherNotHaveAHandleThankYou Gotta use those gender neutral units of measurement amirite?
@carolineobrien2615
@carolineobrien2615 4 жыл бұрын
Theres gonna be at least one flat earther here
@kytkinpommiakytkinpommia8254
@kytkinpommiakytkinpommia8254 4 жыл бұрын
i already saw one :D
@loghan93
@loghan93 4 жыл бұрын
3:45 what does any of that picture mean?
@MB32904
@MB32904 2 жыл бұрын
in greek mythology, aries (or whoever you call him) was punished by having to carry the weight of earth for eternity. the earth was portrayed as round
@smashchamp117
@smashchamp117 4 жыл бұрын
People believing in flat earth just shows how humans can literally believe anything regardless of fact if they make convincing arguments. and people wonder why politics is so full of misinformation
@sethadkins546
@sethadkins546 4 жыл бұрын
Only issue is the Flat Earth Theory makes no convincing arguments.
@mr.plague2748
@mr.plague2748 2 жыл бұрын
Discovered over 2000 years ago, and still we have flat earthers
@jacksoniscool6248
@jacksoniscool6248 4 жыл бұрын
where have i heard the background music at the beginning of the video before ?? this is driving me crazy
@GamingWithNikolas
@GamingWithNikolas 4 жыл бұрын
Jackson Is Cool Oh my god what is it. I heard it before as well.
@FoxyBoxery
@FoxyBoxery 4 жыл бұрын
Sounds like a soundtrack from Interstellar
@Manu-et9rj
@Manu-et9rj 4 жыл бұрын
why dont you have the same voice in your 2 channels??
@lncpqia_yt193
@lncpqia_yt193 4 жыл бұрын
Manu the second channel is his friends
@Manu-et9rj
@Manu-et9rj 4 жыл бұрын
@@lncpqia_yt193 yeah i got informed about this lately
@Adomas_B
@Adomas_B 4 жыл бұрын
The short answer is actually that they were Greeks and not Americans
@ajayannamalai3623
@ajayannamalai3623 4 жыл бұрын
Adomas B what is with Americans always being stupid. Most Europeans believed that the Earth is flat a few hundred years ago
@talentleesdorito9771
@talentleesdorito9771 4 жыл бұрын
@@ajayannamalai3623 north and south america were discovered cause columbus knew the earth was round so he tough by going west he would reach india
@monetum1392
@monetum1392 4 жыл бұрын
@@ajayannamalai3623 Yes hundreds of years ago but many of you guys believe it even today when we have a thing called science. Stoopid.
@Serfer325
@Serfer325 4 жыл бұрын
@@ajayannamalai3623 because America's education system sucks
@sethadkins546
@sethadkins546 4 жыл бұрын
@@Serfer325 The education system is not to blame for their existence. It's our untrustworthy government, driving people to have such a distrust in them as to go against the fact that Earth is round.
@hamada_86
@hamada_86 Жыл бұрын
"tHe EaRtH iS fLaT"
@BirdTurdMemes
@BirdTurdMemes 4 жыл бұрын
Eratosthenes was a time traveler confirmed
@joelisac8037
@joelisac8037 4 жыл бұрын
Earth 2 is coming soon the developers haven't announced the release date lol
@theoclarke6817
@theoclarke6817 4 жыл бұрын
Joel Isac yeah the current servers are overheating and lots of glitches are appearing, like the Brexit mission is not possible to finish due to delays caused by faults in the main characters
@scythal
@scythal 4 жыл бұрын
@@theoclarke6817 i'm sure that's just a bug in the EU scenario.....
@sethadkins546
@sethadkins546 4 жыл бұрын
@@theoclarke6817 Only the EU servers are experiencing this issue.
@JoeFromDetroit
@JoeFromDetroit 4 жыл бұрын
Only two flat earth votes down.
@reallifelore2174
@reallifelore2174 4 жыл бұрын
😂
@dwan8935
@dwan8935 Жыл бұрын
should thr stick shadows measured at the same time ? how to sync the time in the old day.
@noobinator9854
@noobinator9854 4 жыл бұрын
If only the library of Alexandria hadnt been destroyed, humans have had access to so much scientific wisdom ages ago
@waltonsimons12
@waltonsimons12 4 жыл бұрын
Not to mention a more accurate history of that area of the world.
@chaoticwj1772
@chaoticwj1772 4 жыл бұрын
Ankush L Too many people buy that narrative, there’s plenty of other library’s around at that time that weren’t destroyed with just as much knowledge as the one in Alexandria.
@noobinator9854
@noobinator9854 4 жыл бұрын
@@chaoticwj1772 Which ones?
@tony_greece8065
@tony_greece8065 4 жыл бұрын
@@chaoticwj1772 Nothing compared the Great alexandria's library
@simone.7076
@simone.7076 4 жыл бұрын
Doesn't the coastline problem apply to Earth's circumference?
@oci299
@oci299 4 жыл бұрын
Sea level
@teleglow1686
@teleglow1686 4 жыл бұрын
What happen to his voice? It went like a octive higher
@fireblossom9618
@fireblossom9618 4 жыл бұрын
Maybe a new microphone?
@IdRatherNotHaveAHandleThankYou
@IdRatherNotHaveAHandleThankYou 4 жыл бұрын
Different guy
@uosdunopu4550
@uosdunopu4550 3 жыл бұрын
it's a different narrator
@Rockhoundingcolorado
@Rockhoundingcolorado Жыл бұрын
Carl Sagan proved it with shadows.
@HughJass-jv2lt
@HughJass-jv2lt 10 ай бұрын
😳😳 3:30 I didn't know the Tropics of *CANCER & CAPRICORN* had a relationship to the Sun being DIRECTLY overhead. ☀️☀️ I wonder what relation the tropic of The ARTICS have... ❄❄❄
@ezucra
@ezucra 4 жыл бұрын
Me: so when did this happen Historian: ancient times Me: and when is that Historian: very long ago Me: and even to this day some depressed meats still think the goddam* world is flat The entire library: (._.) The nuclear reactor 50 miles away: (o_o) The SpaceX laboratory/scientists on the other continent: ( ˙-˙ ) Flat earthers: -that’s fake-
@leaderunith4l324
@leaderunith4l324 4 жыл бұрын
One thing I’m wondering is. Do flat-earthers deliberately look for videos that say the Earth is round so they can have something to scream about?
@ThomasKundera
@ThomasKundera 3 жыл бұрын
I do same for FE videos, so...
@shaggythewriter8185
@shaggythewriter8185 4 жыл бұрын
I always thought it was the librarian of Alexandria who actually did the work to prove this so learning about the shoulders he stood on is legit and I'm sharing
@bigjdm5460
@bigjdm5460 Жыл бұрын
yea they studied and gained infinite knowledge that came from Africa . i’m not sure what’s so hard about being honest here. i guess when u conquer u get the perks of being dishonest.
@eliphasphiri4090
@eliphasphiri4090 10 ай бұрын
The summer solstice is the key which some people.leaveout in explaining this
@logangarcia
@logangarcia 4 жыл бұрын
I thought everyone knew that Aristotle did this... this is the curriculum haha
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