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The science of skin color - Angela Koine Flynn 

TED-Ed
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When ultraviolet sunlight hits our skin, it affects each of us differently. Depending on skin color, it’ll take only minutes of exposure to turn one person beetroot-pink, while another requires hours to experience the slightest change. What’s to account for that difference, and how did our skin come to take on so many different hues to begin with? Angela Koine Flynn describes the science of skin color.
Lesson by Angela Koine Flynn, animation by Tomás Pichardo-Espaillat.

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15 фев 2016

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Комментарии : 6 тыс.   
@noname-nd6gi
@noname-nd6gi 6 лет назад
"It may absorb light but it certainly does not reflect character." 👏👏👏👏
@andrealozano1198
@andrealozano1198 6 лет назад
no name what does it mean?
@deandrejackson5844
@deandrejackson5844 6 лет назад
A white person wrote that part of the video
@shamar251
@shamar251 6 лет назад
no name 1+
@duxurish8769
@duxurish8769 5 лет назад
no name PREACH
@sashabrande839
@sashabrande839 5 лет назад
+Yabawaki Koshimazaki ???????????????????????😠😠😠😠
@ian-dm4te
@ian-dm4te 7 лет назад
And some people say you cant learn anything from RU-vid
@getrekm8993
@getrekm8993 7 лет назад
Ivan Lu Whoever said that has brain damage
@jenbroccoli861
@jenbroccoli861 7 лет назад
Ivan Lu Rightttt, lol!!!!!
@FRISHR
@FRISHR 7 лет назад
Those people are Facebookers
@blackmambo8702
@blackmambo8702 6 лет назад
Ivan Lu that actually makes no sense.
@yyyyyyy2705
@yyyyyyy2705 6 лет назад
that would be my moommy
@berry.mixxxx
@berry.mixxxx 3 года назад
“Ew,I hate you because your skin has more natural protection than my skin!”
@ariberry8031
@ariberry8031 3 года назад
😂
@jasershaltaf1537
@jasershaltaf1537 3 года назад
XD
@jc3734
@jc3734 3 года назад
XD lol. Let's be honest there are a lot of things racists are jealous of
@thomasbrown9699
@thomasbrown9699 3 года назад
Racism is the uglier side of tribalism. I know people who think blondes are better than Burnett's. Blue eyed people are better than brown eyed. Yet all people of any difference can have children. Don't want to believe . look around!
@yushuahuesun9423
@yushuahuesun9423 3 года назад
@Zachary Williams the second for real we wouldn’t be having all the insecure people
@learniteasy8146
@learniteasy8146 4 года назад
I learned this when i was 9 years old. I cant believe how people didn't learn this all their life. And blame humans.
@aliveandunwell430
@aliveandunwell430 3 года назад
i actually didnt learn about this till like a week(ish) ago
@joyjimmy4068
@joyjimmy4068 3 года назад
Me too I learned it at 11 year old it depend on the education system I guess
@vaishnavinrao7231
@vaishnavinrao7231 3 года назад
I learned this now im 11🙂
@Grace-iv1ho
@Grace-iv1ho 3 года назад
You guys are so young wow
@thediscordmemer5851
@thediscordmemer5851 3 года назад
@Chidima Ohiri with that pfp well ok you do you
@ndn0385
@ndn0385 5 лет назад
Lets just all be grateful we have skin..
@dontknowdontcare1934
@dontknowdontcare1934 5 лет назад
lol you still have skin I shead that years ago...
@dontknowdontcare1934
@dontknowdontcare1934 4 года назад
@diepewpie You sad asf
@dontknowdontcare1934
@dontknowdontcare1934 4 года назад
@diepewpie Why you deleted your comment?
@forsenE
@forsenE 4 года назад
wait so you’re not supposed to skin and eat your partner’s skin?
@soleshajoseph
@soleshajoseph 4 года назад
@diepewpie Pick Up On It? Sounds Very Fishy 🤔
@jossylopes
@jossylopes 6 лет назад
I wish everyone knew about this. But instead people are just out there judging others by their skin color.
@Pathologymadesimple
@Pathologymadesimple 5 лет назад
jossylopes - They are stupid’s. Don’t worry. Dark skin people are very attractive and beautiful
@xenonblaster9240
@xenonblaster9240 5 лет назад
dark skin or light skin they are all beautiful
@micheal6702
@micheal6702 5 лет назад
Honestly, I love dark skin. It's so pretty. But others don't feel the same. And technically dark skin is better is you're facing direct sunlight.
@iman5147
@iman5147 5 лет назад
@@Pathologymadesimple who is they???
@nikibronson133
@nikibronson133 5 лет назад
Yeah
@twalu_tnt
@twalu_tnt 3 года назад
This is the most positive comment section I’ve ever read on a RU-vid video.
@peace7351
@peace7351 3 года назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-39ftWNSw_Tg.html
@genesis8550
@genesis8550 3 года назад
Exactly same!
@siasblacktwinsister285
@siasblacktwinsister285 3 года назад
Not really
@demroles6996
@demroles6996 2 года назад
@@peace7351 you ruined the positivity
@minecraftbasics8992
@minecraftbasics8992 2 года назад
@@siasblacktwinsister285 yeah
@cdyk9283
@cdyk9283 4 года назад
“even though i look like a burnt chicken nugget, i still love myself”
@Ilovevedios44
@Ilovevedios44 3 года назад
• cdyk • Umm....lol 😂
@aliveandunwell430
@aliveandunwell430 3 года назад
i love that vine
@mania20
@mania20 3 года назад
No you don't.
@raykarpp
@raykarpp 3 года назад
@@mania20 Ahhhhhhhhhhhhhhh
@prismmioouu
@prismmioouu 3 года назад
@@mania20 its a meme boi. a vine to be e x a c t
@amydocherty7317
@amydocherty7317 5 лет назад
It’s crazy because skin colour should be celebrated for the impressive ability of our bodies to mutate and adapt to different environments
@azzzanadra
@azzzanadra 4 года назад
To celebrate something you are born with is the same as to discriminate for something you are born with.
@amydocherty7317
@amydocherty7317 4 года назад
Rai Hanzo nothing to do with born with. I’m talking about celebrating the amazing nature of life through science. It’s brilliant how our bodies adapt and mutate to environmental changes without our direct control
@azzzanadra
@azzzanadra 4 года назад
@@amydocherty7317 I don't get it, how do you celebrate nature?
@TM-ym5wi
@TM-ym5wi 4 года назад
By acknowledging that your and others skin maybe different, but the basic beneath is all the same, and whooooom! You celebrated nature
@amydocherty7317
@amydocherty7317 4 года назад
T M Thank you! I forgot to finish my reply to them... I’m saying we should celebrate the fact that these differences have occurred out with our control, like it’s SO amazing that mutations of such can occur
@natesh1
@natesh1 8 лет назад
The last sentence brought goose bumps literally for a minute
@kat99o21o
@kat99o21o 8 лет назад
+Natesh Bhat true
@Sarahmint
@Sarahmint 8 лет назад
+Natesh Bhat why? We are all animals dependent on our planet. We do not exist in a vacuum.
@ananyaprakash6532
@ananyaprakash6532 8 лет назад
Seconded
@sanushka7000
@sanushka7000 8 лет назад
Yep
@ineedmysyq
@ineedmysyq 8 лет назад
Oh my God yes, it did... Great script
@akshara487
@akshara487 4 года назад
My skin color has drastically changed since my birth. My mom doesn't like that I have darker skin tone than before she keeps asking me to use home remedies and I am tired of her racism against my skin.
@cam0987
@cam0987 4 года назад
Same Indian fam
@horminmangfi5653
@horminmangfi5653 3 года назад
Don't listen to her. She is too narrow-minded
@txcda
@txcda 3 года назад
*colorism
@busyyyy
@busyyyy 3 года назад
My mom always say stop using remedies
@justinschiferl213
@justinschiferl213 3 года назад
Indians are pretty much white people the only difference is your culture and skin color
@theunlistedinfo4906
@theunlistedinfo4906 3 года назад
I am homeschooled and I can't believe that they never taught this in all of my 6 years of public school. Everyone needs to watch this video! ✊🏻✊✊🏼✊🏽✊🏾✊🏿
@manashiran4457
@manashiran4457 2 года назад
except the yellow one😂 Just for fun😉
@emberhermin52
@emberhermin52 Год назад
I always knew this but don't remember if it was school or my family that taught me
@elemstuff
@elemstuff 7 месяцев назад
I didn't know lego people were considered a race
@RONJAE212003
@RONJAE212003 6 лет назад
It’s too bad the last sentence even has to be said
@anteater9408
@anteater9408 5 лет назад
So true. Precisely what I thought too.
@twilightundersky8658
@twilightundersky8658 5 лет назад
What's wrong with the last sentence?
@Tomos_J-J
@Tomos_J-J 5 лет назад
Ahh, now I think what this comment means...well my reply is completly true, and scientifically true too! It is just covered up by the leftist lies though... :(
@louwee3506
@louwee3506 4 года назад
Exactly what I thought as soon as I heard it. I thought: “wow, to think you have to tell millions of people that”...
@noahvalentine5103
@noahvalentine5103 4 года назад
James Hawkins you don’t 😂
@infiniteinspirit3517
@infiniteinspirit3517 5 лет назад
It absorbs light, but it certainly does not reflect character I felt that one. I always get teased of my dark skin. That phrase boosted my confidence❤
@mnazz18
@mnazz18 4 года назад
Shuddup
@zzz-tg7mn
@zzz-tg7mn 4 года назад
dianna k dark skin people get more hate tbh you can’t deny that
@avasinha9764
@avasinha9764 4 года назад
Ikr😥😥😥😥
@achanasdloki186
@achanasdloki186 4 года назад
darkskin gang 💕
@primeroyal7434
@primeroyal7434 4 года назад
You live in a society full of people with mental disorder, that's it.
@manasichavan4914
@manasichavan4914 2 года назад
Beautifully explained! I am a brown skinned biology student who studied evolution. And man, I am overly proud of my melanin concentration. It's one of the best examples of evolutionary adaptation of humankind.
@usejasiri
@usejasiri 4 года назад
This video has to be the top RU-vid recommended video at this time
@cassandrad8970
@cassandrad8970 8 лет назад
Pretty pathetic that these adaptations are what our ancestors fought and hated each other over. Pretty pathetic that tons of people are still hating and discriminating against people with darker skin when it's literally an adaptation to protect us from the sun...
@DecoyBlackMage
@DecoyBlackMage 8 лет назад
+Cassandra D Pack mentality is interesting to look at in regards to that, mainly because we can see forms of the same behavior in other animal species. Very social animals are the only group of animals this kind of behavior can be seen in, many other species of apes and monkeys will harm or push individuals who are different from the pack for example. Since most pack animals have a form of language as well (( Elephants are a good example )) we can actually see similar forms of discrimination happening in other species as well. It may be an evolutionary trait that builds upon the fear of something different something odd, though studies on the subject tend to be very controversial. We humans though tend to leave this behavior especially in countries that focus on higher levels of education and more mixed groups of people. Countries with lower education tend to have higher levels of discrimination, so ignorance is a large part.
@D3adCl0wn
@D3adCl0wn 8 лет назад
+Cassandra D This is why science and the knowledge it gives us is valuable and insightful. Too bad some people are just... well too stupid for these stuff. What's worse is that they are likely to deny these facts.
@HotCoals
@HotCoals 8 лет назад
+Cassandra D Really, pretty much the only reason for skin tone being a factor of hate was during slave trade times, dehumanizing made it easier to keep it going.
@ulviqitliyev1456
@ulviqitliyev1456 8 лет назад
Cole Loves You Actually people hated other skinned races long before the slave times
@georgecataloni4720
@georgecataloni4720 8 лет назад
If it weren't for racism separating the tribes, would these changes even occur? Think about it.
@marcop.8084
@marcop.8084 8 лет назад
last sentence... genious
@flappybird5067
@flappybird5067 7 лет назад
*genius
@Anonymous-tg1qs
@Anonymous-tg1qs 6 лет назад
Marco P. Anyone could have said that (that is mentally capable to *not* think on your own)
@alexwilliams1575
@alexwilliams1575 5 лет назад
We are coming closer an closer to a world were we all will live in a peaceful an loving world an we will judge people off their action an not thier outfits, who would have thought that living in a color blind world would be in our near future... 😇😇😇
@mitosis1232
@mitosis1232 5 лет назад
You...illiterate
@Natalia-hf3et
@Natalia-hf3et 5 лет назад
Yes
@pretty_a_r_t_s
@pretty_a_r_t_s 2 года назад
"It absorbs light, but it doesn't reflect character" Loved this☺
@hang352
@hang352 4 года назад
Every human beings on Earth is beautiful in its own way. No matter what color your skin is, just be confident.
@turkanbedeoglu1399
@turkanbedeoglu1399 4 года назад
@_Https.maddie
@_Https.maddie 3 года назад
If that’s you in your pfp just wanted to say your really pretty.
@wren_.
@wren_. Год назад
i think that all bodies have a certain “flow” to them, where each aspect of your appearance works together to make you look beautiful. changing big parts of your body (nose shape, jawline, skin color) mess with how everything fits together
@adenikegreigg
@adenikegreigg 7 лет назад
I'm glad I have lots of melanin
@proxywolf5911
@proxywolf5911 5 лет назад
Queen A not really that beneficial if you live in a cold climate! I have alot but i live in one of the coldest countries in the world!
@ibadshamim1407
@ibadshamim1407 5 лет назад
1strikerLacazate 505 what country do you live in?
@karaflores5092
@karaflores5092 5 лет назад
Yay!
@kaylaavery9020
@kaylaavery9020 5 лет назад
im pale soooooooo
@ethenstone4734
@ethenstone4734 5 лет назад
Lucky. I wish I had it.
@hknuha
@hknuha 6 лет назад
Skin colour may absorb light, but it certainly does not reflect character 🙂 Genius ✌️
@sebastianfeuerstein9306
@sebastianfeuerstein9306 5 лет назад
@MunkeiGUN What? Class? 🤦🏻
@sebastianfeuerstein9306
@sebastianfeuerstein9306 5 лет назад
@MunkeiGUN Oh sorry, I thought you said it reflects class. I'm so sorry, I understand now 😅😎
@ITavares
@ITavares 4 года назад
Sebastian Feuerstein 😂 you still have time to delete that comment
@hay0099
@hay0099 4 года назад
@Alok Singh not all uv rays. Very small count still pass
@charismaticmoon9287
@charismaticmoon9287 4 года назад
@Alok Singh everything you read from text books are not always accurate. Put proper research.
@christophermartinezjr.2786
@christophermartinezjr.2786 4 года назад
“Therefore, skin color is little more than an adaptive trait for living on a rock that orbits the Sun. It may absorb light but it certainly does not reflect character.” Oh dear, hope someone realize the golden message of this video ❤️😍
@jerimiahbradley8090
@jerimiahbradley8090 4 года назад
We all really need this video right now.
@ta0ji
@ta0ji 8 лет назад
I was expecting this comment section to be very racist.
@akwaabab8504
@akwaabab8504 7 лет назад
i guess this is not the type of video they look for and or the concept is too difficult for them to understand.
@rabbitpiet7182
@rabbitpiet7182 7 лет назад
Sxuril ditto
@ickyleg4282
@ickyleg4282 7 лет назад
ignorant people don't watch science videos
@bionicgoblin3141
@bionicgoblin3141 7 лет назад
B74CKB15H0P thanks i needed that
@josephpullium5026
@josephpullium5026 7 лет назад
This is a ted ed comment section. We're all more intelligent than that.
@MercyAlwyz23
@MercyAlwyz23 5 лет назад
I’m dark skinned and I still tan when in the sun! We all tan! The darker your skin just determines how long you can last in the sun without sunscreen since your skin is acting as a sunscreen as it was designed to!
@EmyN
@EmyN 4 года назад
Yes, but it takes longer to you than it takes to me
@OnlySolii
@OnlySolii 4 года назад
@@EmyNhmm idk about that, I feel as if its individually based. For example, if im out in the sun for just a mere 2 hours, my skin complexion darkens considerable, but my brother is a light brown tone and it takes him longer to tan to a noticeable difference. So in that case its interesting lol
@EmyN
@EmyN 4 года назад
Soulxx trixx I guess you are right. But what I said is correct generally speaking then
@Taniesha_S
@Taniesha_S 3 года назад
@@OnlySolii Im dark skinned and can get darker within minutes of being out in the sun. I live in Phoenix so we get a lot of sun here lol. I also get lighter during colder months.
@OnlySolii
@OnlySolii 3 года назад
@@Taniesha_S same here
@MrBhavin2000
@MrBhavin2000 3 года назад
What a breath of fresh air! Brilliant script, amazing animation and clear narration by Susan. Thanks Ted-ed ❤️
@NazriB
@NazriB 6 месяцев назад
Lies again? Studio Canal Serve Country
@amartya9034
@amartya9034 4 года назад
Am north indian. My colour varies from time to time Am a chameleon changing from little whitish to darkish And I never wonder why
@nickabbott319
@nickabbott319 4 года назад
Ajax Blair 😂
@roms7626
@roms7626 3 года назад
I am North Indian too nd It does happen to me as well.
@floatytrouty
@floatytrouty 3 года назад
That means you're skin is brown just like me it's common in South Asia region and Southeast asia region
@nefracious
@nefracious 3 года назад
Same dude😂
@souvikcseiitk
@souvikcseiitk 2 года назад
Same bhai... I too feel like chameleon sometime 😅😂
@K.S.Khunkhao
@K.S.Khunkhao 8 лет назад
Epic ending :)
@noname-nd6gi
@noname-nd6gi 6 лет назад
ขุนเขามีคําตอบ - Answers from Khunkhao true
@Real_Xavier
@Real_Xavier 2 года назад
ஊம்பு
@justinmacarrhur1924
@justinmacarrhur1924 2 года назад
It wasn't tho. It was bs identity politics
@arulkws
@arulkws 6 лет назад
how are we humans supposed to evolve to have awesome defense mechanism like animals (spit poisons, have spikes, etc) if we can't even handle different skin tones without triggering an all out world war?
@katapinesxc6477
@katapinesxc6477 5 лет назад
Arul right ????
@iman5147
@iman5147 5 лет назад
As seen in X-men comics or movies *WE CAN'T*
@EmyN
@EmyN 4 года назад
It's not because of skin color, if we were all the same, people would still find a reason to hate and segregate certain groups
@deridot9036
@deridot9036 4 года назад
we got fists
@MrALenCar321
@MrALenCar321 4 года назад
You seriously want to spit poison? Toungue kissing would be prohibited then 😛 unless it's not poisonous to human.
@liunknownil2072
@liunknownil2072 4 года назад
Thank you sun for blessing me with my beautiful melanin☺️
@babybegula1228
@babybegula1228 4 года назад
LOL lol nope
@joedellinger9437
@joedellinger9437 2 года назад
Trust me, you don’t want to experience 2nd-degree sunburn. It’s horrible! Thank your superior skin for protecting you from that!
@suchastrangegirl36
@suchastrangegirl36 2 года назад
You mean “God”
@liunknownil2072
@liunknownil2072 2 года назад
@@suchastrangegirl36 I said what I said lol
@kartikpoojari22
@kartikpoojari22 2 года назад
@@suchastrangegirl36 no it was the genetics to be precise and scientifically speaking
@taliasummer_
@taliasummer_ 4 года назад
I hope everybody is safe right now, during the virus, the riots and protests. Just remember we’re all humans and the only way will get through this if we work together. ❤️ (amazing video btw)
@RW_CreativeMedia
@RW_CreativeMedia 6 лет назад
*Melanin not only give skin and hair color, but also EYES*
@chloeindianadeane5241
@chloeindianadeane5241 4 года назад
that's what i was thinking !
@leosekiyajr9746
@leosekiyajr9746 3 года назад
It's in every cell of the human body including internal organs
@kamvamgwaza7142
@kamvamgwaza7142 3 года назад
Dr. Llaila Afrika teaches us that it's also highly concentrated in our brains and central nervous system
@RK-ep8qy
@RK-ep8qy 3 года назад
Time to get that ball rolling on my death to all green eyes group ✊
@stizan9185
@stizan9185 Месяц назад
Yes but depends what type of Melanin, darker people have a higher ratio of eumelanin compared to pheomelanin which makes pigment darker, lighter people are more in the middle with the ratio, and have more pheomelanin and less eumelanin compared to darker
@blurryink115
@blurryink115 6 лет назад
Asides from skin colours, how did specific racial traits such as monolids, wide bone structure and lip/nose shapes evolved to fit certain racial categories?
@001islandprincess
@001islandprincess 6 лет назад
Blurryink No such thing as “racial traits” as races don’t exist in nature, Many people from Asian have similar shaped noses to African people and the vast majority of African people don’t have “thick” lips. There are many non-African people who have full lips. People have been selective in talking about “racial” traits yet no one talks about the shape of an ear or size of the big toe, shape of the brow. What’s racial about the “lips” but not the “eyebrow” or “toe”? Race is simply a socio-political term. The continent of Africa contains the most genetic diversity than all continents combined. People only continue to “see” race because people assign HUGE MEANING to INSIGNIFICANT difference to physical traits. All human beings have the EXACT same alleles (ACGT) and due to environmental pressures, the result is different in the expression of genes. Nothing more and nothing less.
@Shortyjored88
@Shortyjored88 6 лет назад
Khosians of Africa look Asian except for darker skin tone and woolly hair. They also have monolids like Asians. There are traits that are more prevalent in one group than another, but it does not mean another "race" of people cannot have that trait though. But obviously the trait that was more beneficial to a particular environment would become more prevalent than a trait that was not beneficial. This is why blacks have tropical limbs, different to whites who have bones structures that benefited them in their cold environment or Asians in their environment. The large nose benefited people in the heat or humidity as thinner nose was beneficial for those in a colder environment. But again although some nose shape (not all) may be due to adaption, it doesn't mean that people from these environments wont have nose traits that may not be best suited for that environment. I've seen un-mixed Africans with thin nose and un-mixed white Caucasians with large nose (that is why nose jobs are popular). A trait may be prevalent in a particular group because it benefited them, but it's not exclusive to that particular group. Some traits are not traits that are absolutely needed though they are beneficial in certain environments. Meaning people with thin nose can survive hot environments like people with large nose can survive cold environment. Now if we talk about skin color, that trait was a life and death matter back in the days because sun screen did not exist for pale skin, so living in hot environment would have been problematic if you stayed out in the heat for too long.
@solanaavila5040
@solanaavila5040 5 лет назад
check out kentobento's video about asian eyes and other video about neoteny
@nabodimma
@nabodimma 5 лет назад
I think it also has to do with the environment. What they ate, the kind of work they did, etc. For example, in Nigeria, the Igbo women usually have broader shoulders than in other tribes because they were predominantly farmers and they needed the added upper strength to farm. So, as time went on, their bone structures evolved. It took generations though.
@upstate5101
@upstate5101 5 лет назад
"Blurryink* That's where the tall white aliens came along 😂😂😂
@thebioteacher741
@thebioteacher741 4 года назад
I love that this video clearly words the natural selection and evolutionary process correctly, as opposed to implying that humans adapted intentionally for their environments! I will be using this for my high school students.
@Dropletsojoy
@Dropletsojoy Год назад
Adapting intentionally is no evolution
@TheGetout04
@TheGetout04 4 года назад
Same reason why We see Blue Eyes, Monolids and Afros, they're all adaptations to better suit the environment
@temporary6715
@temporary6715 4 года назад
what are the environmental benefits of having no melanin?
@melontusk7358
@melontusk7358 4 года назад
To absorb Vitamin D more efficiently in colder places.
@temporary6715
@temporary6715 4 года назад
​@@melontusk7358 Walk me through it...
@melontusk7358
@melontusk7358 4 года назад
@@temporary6715 don't worry, it's simple. There's a substance called "melanin" inside the human body, responsible for blocking harmful ultraviolet rays from the sun. The side effect is that it makes their skins darker. So the more melanin a person has, the darker his skin will be. People in tropical areas need darker skin to survive. However, ultraviolet rays are also necessary for bone growth and Vitamin D absorption. In cold places, where there's not much sunlight, people need brighter skin to make up for their lack of ultraviolet rays, which help them with Vitamin D and other things.
@temporary6715
@temporary6715 4 года назад
​@@melontusk7358 ​You’ve misinterpreted my sarcasm. You are completely wrong. - There are 3 types of uv rays. The two that reach earth : UVA + UVB - Melanin allows for the absorption of UVB while preventing the more harmful UVA from penetrating the skin. - Vitamin d is not “absorbed” from the sun. It is produced in the body (similar to photosynthesis) by the UVB rays which are ALWAYS present during the day. - It is people without melanin who are deficient because they do not have any protection from the more harmful UVA rays. Also, sunblock blocks both UVA + UVB rays altogether which further limits vitamin d production. - Your last sentence about people needing brighter skin to make up for lack of rays makes absolutely no sense. UV rays are ALWAYS PRESENT regardless of temperature... To reiterate melanin blocks harmful UVA rays (Causes cancer) Not UVB rays (absorbed to produce vitamin D) - The melanated person can live anywhere because the UVA rays will never be harmful. The person without melanin has to live far away from the equator to avoid as much UVA as possible.
@sahibatasnia484
@sahibatasnia484 7 лет назад
The last sentence was really amazing! such a strong meaning!
@Dizmznd
@Dizmznd 8 лет назад
Let's take a moment to absorb that last sentence v_v
@KrillChild
@KrillChild 3 года назад
"It may absorb light but it certainly does not reflect character." This is a awesome quote especially in this time
@AJFlo-gi8vx
@AJFlo-gi8vx 3 года назад
TED ED I always come back to this video because it makes me feel confident and comfortable to be brown in a predominantly white town
@boy638
@boy638 8 лет назад
The one end-all video for racism.
@OrigamiSt3ve
@OrigamiSt3ve 8 лет назад
What you're saying is a small part of it but it only sounds as if were talking about america here which isn't the point. The majority of criticism comes from the percentage of stereotype each group carries. The typical blacks who act like they are gangsters or the overly smart and introverted Asian stereotype. The color only labels their stereotype. If a group of a certain color would act differently then they would be labeled that way too. the only reason why white's are labeled as anything is because they are the majority in this world.
@OrigamiSt3ve
@OrigamiSt3ve 8 лет назад
arent*
@Bairrfhionn
@Bairrfhionn 8 лет назад
+KorennRachelle I love how you instantly pinpoint whites as being racist, but don't bother to mention that racism can be and is present in every single race. To present it in such a way as to imply racism is a white thing, is racism.
@Rikortez
@Rikortez 8 лет назад
+boy638 How so?
@thetruthalwaysscary
@thetruthalwaysscary 8 лет назад
+boy638 Check a world map or a statistical data by countries of IQ. Both would be considered racist. There are two type of racism. One that based on prejudice and complete nonsense, and one that is nothing but scientific data but "offensive" truth so it is considered racism. The fact is that we are not the same, but even mentioning that which is a truth, is considered racist.
@angelfish2077
@angelfish2077 5 лет назад
That last sentence is golden. So fascinating to see that something so basic has been the source of so much pain and hate. More of this education and discourse, please!!
@user-rq1un8fm6h
@user-rq1un8fm6h 10 месяцев назад
Thanks 4 presenting the science of skin color without bias or prejudice! Knowledge is power, and racism is a superficial and unfair way to judge someone!
@folarinjoaquim7812
@folarinjoaquim7812 2 года назад
The choice of sound track used for this video is genius and the closing statement drove home the point. Welldone!
@mr.q337
@mr.q337 8 лет назад
So technically we were all black?
@Sussy__baka
@Sussy__baka 8 лет назад
+Sand Shadow Yep , that is well known. lighter skin colors are mutations.
@angiesworld8038
@angiesworld8038 5 лет назад
Yes.
@angiesworld8038
@angiesworld8038 5 лет назад
It's called genetic degredation.
@sebastianfeuerstein9306
@sebastianfeuerstein9306 5 лет назад
Yep 😎
@31oise
@31oise 5 лет назад
Yup
@Pokemonlin99
@Pokemonlin99 8 лет назад
And yet these adaptations spark discrimination among others.
@HotCoals
@HotCoals 8 лет назад
+Pokemonlin99 That was really only inspired during the slave trade to justify keeping Africans and black people as slaves.
@XDJani0
@XDJani0 8 лет назад
+Cole Loves You Most likely cultural superiority and of course religion made it possible, it just happened to be beneficial economically.
@soundsleep5470
@soundsleep5470 8 лет назад
+Cole Loves You You do know that racism existed way earlier than slave trade, right?
@georgecataloni4720
@georgecataloni4720 8 лет назад
If it weren't for racism separating the tribes, would these changes even occur? Think about it.
@SuperAtheist
@SuperAtheist 8 лет назад
+George Cataloni You've been entered into "The dumbest RU-vid comment ever" contest.
@xavierthomas5923
@xavierthomas5923 3 года назад
TED-Ed is great...the animations, the questions they choose to answer, the narration is all perfect. But it would be great if they included some of the sources in the description as well.
@DaDonJ
@DaDonJ 3 года назад
yall humans be weird af lol
@primuse.x.e6141
@primuse.x.e6141 3 года назад
😂
@_Https.maddie
@_Https.maddie 3 года назад
Ikr
@chaelisa2763
@chaelisa2763 3 года назад
🤣
@rheamenon5705
@rheamenon5705 3 года назад
Lmaoo I feel attacked 😫✋
@jadintimothy842
@jadintimothy842 3 года назад
Take me to your spaceship daddy 💦🥺
@MurderCraw
@MurderCraw 6 лет назад
I wish more people in the world accepted that last sentence in the video.
@mayanchesnanarciso173
@mayanchesnanarciso173 5 лет назад
'It may absorb light, but it certainly does not reflect character.' Great way of ending the video :D more people need to realize this. Thank you for making such quality videos Ted-Ed!
@aurorarising1945
@aurorarising1945 4 года назад
I hope more people see this soon in their recommendations
@prayogawahyu
@prayogawahyu 4 года назад
"it may absorb light, but it certainly not reflect character" the beautiful quote
@stevensoth8492
@stevensoth8492 8 лет назад
This video made it seem like humans started out as light-skinned and evolved to have dark skin. It's important to remember that black skin was the default, and all the other shades mutated from our ancestors with dark skin.
@tomdrowry
@tomdrowry 8 лет назад
+Steven Soth The first humans had fur.
@roidroid
@roidroid 8 лет назад
+Thomas Drowry you mean PRE-humans, but yeah ok. If that's true, then i wish the video made that clear that we had to evolve darker skin as an adaptation to losing our fur. As it is, the video is confusing, as it implies that humans evolved darker skin as we moved north to more sunnier regions of Northern Africa.... Wtf all of Africa isn't sunny?!
@antares1443
@antares1443 8 лет назад
+Steven Soth True. Brown was the default (Ala Khoisan and East Africans). Some Africans around deserts are extremely dark skin much darker than the typical African because of those brown people migrating to deserts
@tomdrowry
@tomdrowry 8 лет назад
Greatness Humans are Apes, Apes have fur. Humans evolved gradually , so of course early Humans had fur, it didn't suddenly disappear over one generation
@Keelo977
@Keelo977 8 лет назад
+Thomas Drowry no
@adamwise1111
@adamwise1111 8 лет назад
The animation in this was so cool! And that last sentence was so powerful.
@hurveeee
@hurveeee Год назад
"It may absorb light but it doesn't define the character "- this line ❤️
@werul
@werul Год назад
Reflect**
@masonstevens804
@masonstevens804 4 года назад
Last line !!! “May absorb light, but does not reflect character” 😍
@dayraperez420
@dayraperez420 5 лет назад
« It may absorb light, but it certainly does not reflect character » PREACH 👏🏼👏🏼👏🏼
@helmetongrass1893
@helmetongrass1893 Год назад
Remember Reach.... those guys got the worst tan ever, and it wasnt from the sun
@LawryMathias
@LawryMathias 6 лет назад
Am i the only one who is obsessed with my beautiful, dark brown skin?✊ Thanks for the information, it's nice to know the history of skin
@anishini362
@anishini362 6 лет назад
I am white, but dark skin looks gorgeous!
@wajahatali1232
@wajahatali1232 6 лет назад
Dark skin people are beutiful
@denizmetint.462
@denizmetint.462 6 лет назад
I'm only obsessed with my light brown skin, when I'm sunburned.
@benyaminahmad9504
@benyaminahmad9504 6 лет назад
It because of propaganda fed to you that you developed such as complex ... I have white skin blue eyes but I know it doesn't make me special because it is common where I live 30% fair skined, 5% albino, 50% brown and 15% dark... Here I am not considered special I am considered average which is the Truth.. we didn't chose our colour . In my opinion most attractive colour is brown with a hint of darkness both for men and women ❤.
@saranwright271
@saranwright271 6 лет назад
✊🏽✊🏾✊🏿
@jepong1768
@jepong1768 3 года назад
the last sentence nails it at all.... wonderful
@AartiBaluIX-A
@AartiBaluIX-A 3 года назад
This video is so amazing!!!!! The animation as well as the content is just lovely ❤️...Thank you Ted for sharing !
@beez6039
@beez6039 7 лет назад
That last sentence... 😭😭😊
@faxgirl4666
@faxgirl4666 4 года назад
All skins are beautiful ✨ Have a blessed day
@manashiran4457
@manashiran4457 2 года назад
The last statement seriously touched me "It may absorb light but it certainly does not reflect character."👏 I wish everyone knew that skin colour is for adaptability and not BEAUTY😔
@amangoyal9775
@amangoyal9775 4 года назад
that last line i love this channel
@laurareis892
@laurareis892 5 лет назад
This should be shown in all schools for kids. It's comprehensive information and the animation is nice.
@shawnahall7246
@shawnahall7246 10 месяцев назад
Yes this seems to be very kid friendly and appropriate
@clarawesley6097
@clarawesley6097 5 лет назад
“It does not reflect character” say that louder for the people in the back
@limuco2052
@limuco2052 4 года назад
You're beautiful whatever skin color you are. So embrace it. Accept that you were born with your skin color.
@elviiqs6941
@elviiqs6941 3 года назад
You shouldn't be jugded for your skin color. But to everyone out there who needs it, You are valuble. No matter what your skin color is. Even if people don't show it now, they love you. I'm right here if you need to talk about it. Because, you are worth it. You are worth time, you are worth effort. You are a human being. You’re different to us. That’s what make you unique! You are worth everything people say they have wasted on you. Even if you don't think it yourself, your life is precious, so enjoy while it lasts.Your life is not a movie, don't end it. Your skin is not paper, don't cut it.Your race, gender and who you are attracted to doesn't matter. I'm here every step of the way. You are worth it.Everyone is worth it.❤️Let's make the world a better place❤️! Starting with this. Making us equal. WHO'S WITH ME?!🏳️‍🌈⚧ - XxLilly-BillyxX. Edit:Thanks for all the support! You’re all so amazing! btw i copy and paste it
@anisagashi3860
@anisagashi3860 4 года назад
Nice seeing a lot of people appreciate their dark skin, but I’d also like to tell the people with really fair skin to also learn to love it. Fair skin is beautiful too and there’s no need to fake tan it
@avivastudios2311
@avivastudios2311 Год назад
Oh, yeah fake tans are awful. It's perfectly okay to be white!!
@stizan9185
@stizan9185 Месяц назад
Tanning is part of light skin, if you pale you spend too much time indoors
@94soleh
@94soleh 4 года назад
How deep and beautiful is that: "It may absorb light, but it certainly does not reflect character."
@Jortyunofficial
@Jortyunofficial Год назад
I love that last sentence. Thank you
@thatonekid1.6millionyearsa78
@thatonekid1.6millionyearsa78 4 года назад
I guess racism was the suns fault then.
@digantchaudhury175
@digantchaudhury175 3 года назад
🤣
@firemangan2731
@firemangan2731 3 года назад
Yup, ima pour water on it and turn us into ice status. Bye! 🚀
@lele-sm4od
@lele-sm4od 3 года назад
Yes, but actually no.
@TheRealHankSchrader.
@TheRealHankSchrader. 3 года назад
Yes’nt
@TheMrPeteChannel
@TheMrPeteChannel 3 года назад
75% yes. 25% no. Because. If we where all the same shade we'd all get along better.
@tamzidrahman2673
@tamzidrahman2673 5 лет назад
That last sentence just make me nervous. It is so powerful and shivers down my spine.
@Blackfire970
@Blackfire970 7 лет назад
such beautiful explanation
@AliRazaIAS
@AliRazaIAS 4 года назад
All the build up was for that last line "It doesn't reflect Character"
@sweet_dee05
@sweet_dee05 3 года назад
Plz guys, share this vid with as much people possible. Educate society about our skin, it doesn't define who we are ✊
@manager-nim2623
@manager-nim2623 4 года назад
When I was little I had a theory that when a person lives in a different country for a very long time their appearance will slowly and subtly change, I guess it's kind of correct haha
@preetiraut787
@preetiraut787 2 года назад
Ofc... Like, humans ARE biological organisms and they WILL adapt to their surroundings ;)
@lalitalamba8801
@lalitalamba8801 6 лет назад
The last line is heart touching.
@amytyson3164
@amytyson3164 3 года назад
The science of skin color - Angela Koine Flynn GREAT SHARING THANKS
@pramishkhanal635
@pramishkhanal635 4 года назад
Thankyou RU-vid suggestion for this. Perfect time to know about it
@FelFree
@FelFree 7 лет назад
Some people just don't want to except truth. ... it's too much to burst their bubble. ...peace and God Bless
@Tomos_J-J
@Tomos_J-J 5 лет назад
Accept* Do you even think about what you're writing?
@jud9533
@jud9533 4 года назад
@@Tomos_J-J this comment is 2 years old 🙄
@mirandahazel1703
@mirandahazel1703 5 лет назад
That little note about skin colour not reflecting character was unexpected but I appreciate it👏well done.
@wawahamdan1159
@wawahamdan1159 3 года назад
My boyfriend has a very fair skin (chinese descent) so whenever he had a sunburn, few days after his skin would literally peeled off as if one is wearing a peel off mask. And then there's me with my tanned skin, ready to embrace the Sun! Differences should be celebrated and loved, not to be hated.
@shrinivastalnikar4236
@shrinivastalnikar4236 4 года назад
Perfect time to get recommended!
@alonevera9622
@alonevera9622 6 лет назад
"It may absorb light, but it certainly does not reflect character." amazing presentation
@susanx6782
@susanx6782 5 лет назад
Why do people think dark skin people don’t get darker in the summer ☀️
@jeffbezos4746
@jeffbezos4746 4 года назад
*White people
@fullmetalalchemist3487
@fullmetalalchemist3487 4 года назад
I am dark skinned i do tan but after 2-3 days or so i get as i was before!coool~
@ataurusqueenofzion916
@ataurusqueenofzion916 4 года назад
We do get darker, our skin just does not burn in the sun.
@ThatisnotHair
@ThatisnotHair 4 года назад
@Alok Singh A small amount does reach here.
@ataurusqueenofzion916
@ataurusqueenofzion916 4 года назад
@Sofia Diane why is it false just because it doesn't happen to you? My skin gets way darker I visit my family in Africa because I spend more time out in the hot sun. But gets lighter when in Europe because the heat where I live is not as intense and I spend majority of the time indoors. So its false in your case.
@ch33.tah.
@ch33.tah. 3 года назад
AMAxING presentation, esp. the final bits of n'fo!
@flamingaish
@flamingaish 3 года назад
Every little thing in this world is so beautiful just see it the way it was meant to be seen♥️
@TheGiantKillers
@TheGiantKillers 5 лет назад
And when my mum showed me this, all I could say was "This still doesn't explain why I'm green?" All she kept saying was ask your dad when he gets home...............from Alpha centauri.
@rose_linniw
@rose_linniw 3 года назад
lol
@hkpaleknight8131
@hkpaleknight8131 3 года назад
Lucky I'm from beta centari
@MsRim84
@MsRim84 3 года назад
Lol
@offwiththefairiesforever2373
@offwiththefairiesforever2373 2 года назад
Lol
@varsha4294
@varsha4294 5 лет назад
"It may absorb light but, it certainly does not reflect the character!" 👏👍
@hannara566
@hannara566 3 года назад
Your opinoion is so reasonable! I’ll say I think people never judge somthing by it’s looks. Skin color is just outcom of adaption!
@michaelarivera469
@michaelarivera469 3 года назад
I saw a picture once of the earth and “skin color by area” and it was literally dark along the equator getting lighter as it reached the most north/south, it was cool
@AlyssaTaylor9
@AlyssaTaylor9 7 лет назад
Loved this video, this biology is so fascinating. I'd be really interested in learning what the purpose of other physiological differences are (hair type, eye shape, nose shape, etc.)
@ubaidullahpandit
@ubaidullahpandit 5 лет назад
"The association of color with character and the ranking of people according to color stands out as humanity’s most momentous logical fallacy. " Nina G. Jablonski, Living Color- The Biological and Social Meaning of Skin Color, P. No= 04
@homosapien.a6364
@homosapien.a6364 4 года назад
Woow I didn’t know that Thank you TED for teaching us more than we learned at school ❤️🥰😩
@ShawnDC
@ShawnDC Год назад
I love how this video gives such powerful statements ❤️
@_A4A
@_A4A 4 года назад
This Scientific FACT, needs to be taught in the classrooms starting with Kindergarten & Preschool and then re-emphasized more throughout the curriculum until high school graduation!...
@safiyyahbintahsan
@safiyyahbintahsan 8 лет назад
PLEASE DO A VIDEO ON ALBINOS
@kaylaavery9020
@kaylaavery9020 5 лет назад
albinos are just really white people and whites are 50% albino there
@BIGJeff3889
@BIGJeff3889 5 лет назад
MunkeiGUN You are incorrectly referring to the OCA2 gene not albinism mutations on a whole.
@BIGJeff3889
@BIGJeff3889 5 лет назад
Safiyyah Ehsan Although I'm unsure of your intent with a subtly off-putting demeanor in certain replies you formerly have provided. Here is your answer: What is albinism? Albinism is a disease in which a person has partial or complete loss of pigmentation (coloring) of the skin, eyes and hair. What causes it? Genetic mutations that affect the production of a pigment called melanin. There is a cell called the melanocyte that is responsible for giving skin, hair, and eyes pigmentation. In albinism, the melanocytes are present, but genetic mutations interfere with their pigment production or their ability to distribute it to keratinocytes, the major cell type comprising the epidermis, or outer layer of the skin. There are currently five known genetic types of albinism, the most common being oculocutaneous type 1 (OCA1) and type 2 (OCA2). Oculocutaneous means affecting the eyes and skin ("oculo" meaning eye and "cutaneous" meaning skin). It's not a video, but I think you'll find that this video actually delved into some of the answer already.
@brianwiggins1344
@brianwiggins1344 5 лет назад
3 weeks, and she still hasn't said "thank you" for your response. I guess it has been about 2 years since she posted that. Maybe she has since grown up and withdrawn from her old ways, to include this account of hers. @@BIGJeff3889
@sebastianfeuerstein9306
@sebastianfeuerstein9306 5 лет назад
@@BIGJeff3889 Thanks man 😎
@lmaoqasim
@lmaoqasim 2 года назад
I was born in the U.K. but my family origins are from the Middle East. My skin colour changes very slightly depending on weather. In the cold, my skin colour is more dark and in the warmth, my skin colour is more light. It’s strange and I never understood it but it’s cool.
@myworld4257
@myworld4257 4 года назад
People that are consider white have fewer melanin in their skin because they have no color due to the less exposure to the sun and the adaption to different environments like cold, dry and warm regions, those are the factors that actually gave shape to our facial structure and features. Impressive
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