man, in those times, these weren't considered chores. I doubt you consider these chores. Right now everyone could be winning noble prizes, but we don't.. Why? because the experiments carried out byt scientists these days are not considered chores.. But in a few 100 years, they may seem simple. RIght now to us they are revolutionary, because our society is advancing scientifically because of these "future chores". Don't belittle those scientists' hard work please.
How about 100.000.00 🍪?🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪. Na...he needs 1 🍪
U are quite wrong not all invention happens on accident 99 percent of all inventions are happen due to right calculations Only few of them happens due to an accedent where inventor is amature or doesn't know information about a particular thing
Because you can't predict the result of every experiment and what the result can be used for in the future. Also it was only discovered that way, it's not like the ct scanner was created by accident, it was designed using a huge number of known parts and principles that would provide a desired effect.
that was no accident. he was searching for something other than visible light and he found out. An x ray machine running around street and found by someone would be an accident
As a Radtech, I love the simple explanation. If only that's how they in taught in school... Another thing, doctors (Radiologists) don't do the procedures. They don't know anything about that. They only read the scans/images.
Our english teacher gave us the link to this Video and I am not disappointed in myself, for looking through the Comment section longer, than I spend time on the actual schoolwork
Well explained! :) Small correction: Gamma rays and X rays overlap in energies (you can have X rays with higher energies than some gamma rays). The difference between gamma rays and X-rays is how they are produced (gamma rays: emitted from the nucleus, X-rays produced in the "electron cloud").
shpongloidia There's plenty of evidence to suggest that aprons and other shielding on patients can cause more internal scatter and therefore a higher dose. For that reason a lot of paces don't offer them to patients. Comforters and carers and obviously medical staff won't have an area being imaged and therefore shielding can be used more effectively to prevent exposure. Also the thyroid shield would likely either be in the way of the image or so far out of the way as to be negated as it's such a low dose.
It's because their exposure to radiation would be significantly higher than the patients who recieve it considering the doctor would perform 20 X-Rays a day for around 340 while a patient is subject to an X-Ray 1 or 2 times per year.
Doctors do not take CT scans. Radiologic Technologists registered in Computed Tomography take CT scans. Doctors order the scans, but they do not perform them.
The cathode ray depicted is wrong. (He most likely used a "Lenard tube" which you covered but he also had other tubes but none of them had a cross in it with a hinge) Also, as he was creating x-rays from bombarding either aluminum or glass with beams of electrons he was not making "characteristic x-rays" (I think they put it as "rearranging the electrons in the atom and producing x-rays" as glass and aluminum and other low mass items tend to absorb that x-ray and produce another electron instead, called an Auger electron (if you type in Auger electron you can see a nice graph of it).
Kathy Loves Physics I think this is a point at which the video is unclear but bremsstrahlung and characteristic are the two ways they are created in modern plain film use. The video was not clear when moving from his experiments to modern use, likely as it was trying to interest those with limited knowledge of the process and didn't want to complicate what is already a difficult topic.
Finally someone that knows rads I have a massive interest in Rads and election advisement and so on. I am still young as in middle school young but I have been studying Rads and of corse electrical engineering on my own outside of school and I like the amount of true facts in this vid I would 50/10 recommend this to people. Thanks for this vid 😄
Mariana Valderrama She indeed was very important. But also to be fair, there are others that were also important. I'm sure bringing up her or even others would go over their usual brief 5 minute-ish videos. And would also go past the point of their title "How X-rays see through your skin" Hannah Wang In some sense yes you could say that she did, but also not really. Don't forget that X-rays are indeed a form of radiation
Alexier G_G The average atomic mass is basically the average number of protons + neutrons in the nucleus. Most hydrogen atoms have 1 proton and no neutrons, but some can have 1 neutron or even 2 neutrons.
One thing is clear from extensively reading the comments, half of the commenters did not understand it or were confused/ mislead. It's a difficult subject and this is as basic as it gets.
I love how back in the day people could make groundbreaking nobel prizeworthy discoveries just by carrying out everyday chores . Good times
Uhh
ANO!
what part of that sounds like an everyday chore lmao
@@dinodude7290 maybe you just dont do enough around the house
man, in those times, these weren't considered chores. I doubt you consider these chores. Right now everyone could be winning noble prizes, but we don't.. Why? because the experiments carried out byt scientists these days are not considered chores.. But in a few 100 years, they may seem simple. RIght now to us they are revolutionary, because our society is advancing scientifically because of these "future chores". Don't belittle those scientists' hard work please.
That dude deserves a cookie
MGF100 Incorrect. He deserves 2 cookies.
***** nah, you're overdoing it
How about 100.000.00 🍪?🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪🍪. Na...he needs 1 🍪
+virgilia spight You ruined it.
193-013029301390233.
323828347239492842, 8294828938383043003284339203829483984934854784935847694938534000.
It's amazing and scary how inventions and discoveries like x-rays happened by accident
U are quite wrong not all invention happens on accident 99 percent of all inventions are happen due to right calculations Only few of them happens due to an accedent where inventor is amature or doesn't know information about a particular thing
@@Quwucuqin there are plenty of accidental inventions
Why are most important stuff made by accidents
Because we are lucky lol
Because you can't predict the result of every experiment and what the result can be used for in the future. Also it was only discovered that way, it's not like the ct scanner was created by accident, it was designed using a huge number of known parts and principles that would provide a desired effect.
Like yourself sir
that was no accident. he was searching for something other than visible light and he found out. An x ray machine running around street and found by someone would be an accident
Coz accident is mother of all inventions😂😂
when I see TED videos, more interesting ted videos suggested ,I jump on every video !
me too hehe
Kedar Nimbalkar saaaaaaaaame
Hey it's you!
Same
That's the science of making people's interest
So when Superman is scanning people using his x-ray vision, he's creating mutations in people. Way to go Superman. :-)
hahahaha
Actually that should mean he is only able too see x-rays, not produce them. But then he would only be able to use it when they occur naturally
Shoots cancer from his eyes
I see cyanide and happiness refrence :)
yep
as a radiographer, i thank you for appreciating us.
Love how simple yet detailed and clear your explanation is. Thank you!
Why dont you guys just build a school? :)
lol
Good idea
magojiro kusanagi because kids are annoying
i think videos are cheaper to make
Not Rafael yup
2:45 my man has no business being that thick
Funny that in English it's called "X-Rays". Where I live - in Latvia - we call them "Roentgen rays" (Rentgena stari).
Laughing Ape
Same in Bulgarian - they are called "рентгенови лъчи" (which literally means "Roentgen rays").
Yeah in Dutch: Röntgenstraling. But the English version is easier to wright
Janno_O pun intended?
in english its called x rays cuz they still dont know what those rays are. ba dum tss
This is the name of the scientist that discovered x-rays
This is the best video I have seen, so clear in the explanation. Please do more 😀
That's what america do
They do
this was hands down one of the most helpful videos i have come across that explains how x-rays interact with the body.. THANK YOU!!!!
Agreed
한 실수같은 발견이 이렇게 사람들을 살리는 엄청난 발견이 되었던게 신기하였습니다. X-ray의 원리와 역사와 CT의 원리와 역사를 배웠습니다. 새로운것을 배우는 좋은 시간이되었습니다. 감사합니다.
" CT Scan can even detect the heart disease and cavities in mummies buried thousands of years ago" this was actually incredible 😵.
Agreed
TEDEd concludes their videos in the most satisfying way! ❤
simply love this channel
Me too. It's cool looking and informative at the same time.
I swear if I had TED videos for every subject I'd have a PHD
As a Radtech, I love the simple explanation. If only that's how they in taught in school...
Another thing, doctors (Radiologists) don't do the procedures. They don't know anything about that. They only read the scans/images.
The radiologic technologist is the one that does the procedures. Right!?
@@hueningiekai8960 yesss
@@hueningiekai8960 yep, that's me
Finally !!! Someone bothered to explain. Thank you
"There are no accidents."
- Dr. Oogway
Concise and very simple explanation. Thanks!
“Happy accident” love the reference
2:40 Dat Azz Tho!
@Donald Trump still itz awsssm
😂😂😂
@Donald Trump Says Donald Trump
That is the first thing i saw
2:20 There is nothing wrong with a little extra soft tissue.
so what happens to the Apple after it absorbs the rays ?
Joy S It gets slightly radiated...And that's about it.
+Cosmas Dexie Soooo....what does "slighty radiated" do to it?
Glass Of milk What X-rays do to your body. First time, absolutely nothing. If it piles on though, it could be dangerous.
Joy S You gain 6 plus rads. gotta radaway?
Joy S It'll be transformed into an iPhone
Wow the person who accidentally invented this is genius and made his life worthy in this world.
Our english teacher gave us the link to this Video and I am not disappointed in myself, for looking through the Comment section longer, than I spend time on the actual schoolwork
I love TED Ed.your channel is more useful for my studies
Imagine just randomly playing with light as a physicist and you accidently discover something that wins you a nobel price and save millions of lives
This channel deserves a noble prize
W-Ray
X-Ray
Y-Ray
Y would you do this to me?!
Now you are my X-Ray!
The narrators narration is excellent
Well explained! :) Small correction: Gamma rays and X rays overlap in energies (you can have X rays with higher energies than some gamma rays). The difference between gamma rays and X-rays is how they are produced (gamma rays: emitted from the nucleus, X-rays produced in the "electron cloud").
Hey can you please explain me What is a nucleus here?
Very nice explanation 👏
I did x-ray today!! it was really fun to see my bones
I agree with her
Oh my such an wonderful way of explanation sir hands upp🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌🙌
Very useful information
The lead aprons aren't enough. You'll need a thyroid guard as well. I just had my thyroid removed two months ago due to thyroid cancer.
shpongloidia There's plenty of evidence to suggest that aprons and other shielding on patients can cause more internal scatter and therefore a higher dose. For that reason a lot of paces don't offer them to patients. Comforters and carers and obviously medical staff won't have an area being imaged and therefore shielding can be used more effectively to prevent exposure. Also the thyroid shield would likely either be in the way of the image or so far out of the way as to be negated as it's such a low dose.
I'm worried.
Doctors: don't worry, x-ray is safe
Also doctors after turning it on: 🏃💨(runs away for protection)
It's because their exposure to radiation would be significantly higher than the patients who recieve it considering the doctor would perform 20 X-Rays a day for around 340 while a patient is subject to an X-Ray 1 or 2 times per year.
X-ray technologist perform the X-rays exams not doctors
the animation is too beautiful, much respect from Nigeriaa.
Did Wilhelm Roentgen also invent the Wilhelm scream?
What an amazing explanation.
Thanks for this video . I was curious about this excact subject
No
every time i watch this stuff i feel like i should already know this. thanks so much for sharing!
Same here
Bro is much more better explained then my teacher keep it up😊😊
That's why they're "X" rays!
X in maths means unknown and he didn't know how those things worked or what they were, so X
Thanks for this!
Still didn't know how it captures the image and prints on a plastic sheet and why only in plastic sheets.
It's not only on plastic sheets, images can be captured digitally now too.
You're thinking of x-ray film not just a plastic sheet. It's rare to see film being used in a lot of places. Most use CR or DR.
1:50 is that apple still safe to eat?
Yep
It turns into i-phone
Pls make a video about "Geber"
(Jabir ibn Hayyan)
It's a challenge off course but u guys can!
Pls
Sir, i'm afraid we got some bad news, there's a spooky skeleton inside of you
By watching this I got to know more than I was looking for. Thank you!
I just love this channel😩💔😴
Very short, but very interesting. Many complimnents. Thank you for sharing.
I learnt more on this channel than my high school
Just one question to fully understand .. the electron cathode can't lighten up the florscent screen .. right ?
Why he look like Kevin from the office
John Chitacapa loooool so true tho
😂😂😂😂😂😂😂
Doctors do not take CT scans. Radiologic Technologists registered in Computed Tomography take CT scans. Doctors order the scans, but they do not perform them.
Props to him for giving it a name like X-Ray and not the usual scientific needlessly complicated name like xenonmoohictricepta ray
The cathode ray depicted is wrong. (He most likely used a "Lenard tube" which you covered but he also had other tubes but none of them had a cross in it with a hinge) Also, as he was creating x-rays from bombarding either aluminum or glass with beams of electrons he was not making "characteristic x-rays" (I think they put it as "rearranging the electrons in the atom and producing x-rays" as glass and aluminum and other low mass items tend to absorb that x-ray and produce another electron instead, called an Auger electron (if you type in Auger electron you can see a nice graph of it).
Kathy Loves Physics I think this is a point at which the video is unclear but bremsstrahlung and characteristic are the two ways they are created in modern plain film use. The video was not clear when moving from his experiments to modern use, likely as it was trying to interest those with limited knowledge of the process and didn't want to complicate what is already a difficult topic.
Finally someone that knows rads I have a massive interest in Rads and election advisement and so on. I am still young as in middle school young but I have been studying Rads and of corse electrical engineering on my own outside of school and I like the amount of true facts in this vid I would 50/10 recommend this to people. Thanks for this vid 😄
What was he trying to to achieve initially with that cathode tube?🤔
Thanks
Wow this is a nice way to teach ppl how x rays work
nice video, congratulations!
Very Helpful Thanks for the Vids...
Thank you so much for the very interesting video @ Ted-Ed 👍👍😀😀🌹🌹❤️❤️
Thank you, Roentgent. Very cool.
and Marie Curie?
What about her
Nasa P i read that she was important in the investigation of x-rays so thats wy i ask
Mariana Valderrama she discovered radiation
Mariana Valderrama She indeed was very important. But also to be fair, there are others that were also important. I'm sure bringing up her or even others would go over their usual brief 5 minute-ish videos. And would also go past the point of their title "How X-rays see through your skin"
Hannah Wang In some sense yes you could say that she did, but also not really. Don't forget that X-rays are indeed a form of radiation
Cool yet scientific video, I enjoyed 👍
전문단어가 어렵지만, 좋은 지식 얻고 갑니다. 수고 하세요~
beautifully explained!
This channel really works hard, love it :)
Great video! So informative! 😃
Can these energetic rays affect the reactions taking place in our body. For example, reaction being catalysed or malfunctioning of organs?
Ever notice that almost every great invention was an accident?
I’v heard this story told differently before, although similar 🤔
I hate it when they say "doctors" do the ct scans, i do it everyday and i'm a RADIOLOGIC TECHNOLOGIST. Give our profession some props. 😓
We radiographers work in the background it's what real heroes do my friend
you should respect the post of God (doctors)
This video deserves my like
At 2:30 - hydrogen has an atomic mass of 100.79?
Who cares
I care! It is not correct! Lol
Biran Falk-Dotan whats an atomic mass?
Alexier G_G The average atomic mass is basically the average number of protons + neutrons in the nucleus. Most hydrogen atoms have 1 proton and no neutrons, but some can have 1 neutron or even 2 neutrons.
Biran Falk-Dotan they are actually called somewhat defferently but i cant remember it
That was so interesting, thank you!
I wonder X-ray is so useful
for instance ,last time I went to the density
He use X-ray check my teeth an find my tooth decay accurately
i love this channel
Sublime animation!
Thanks a lot!
Nice explained!🙂🙂
Now I know where the German word Röntgen came from
THANKS FOR GOOD ADVISE
X- rays ultimately win him first ever Noble prize for physics
3:12 computer tomography or ct scan was invented by Godfrey Hounsfield
I love Ted Ed bcs I can use this for research purposes
I’m learning a lot here.
x rays are also what helped Dr. watson discover the "double helix".
Rosalind Franklin discovered it tho, not Watson.
XD I got a CT scan ad after watching
This is amazing.
You can also use ultrasound to pinpoint anatomical features. They're less radioactive.
Ultrasound isn’t radioactive at all actually. It uses sound waves to create images.
@@andrewcontreras3130 with those images yes you can figure out certain abnormalities within the body
3:14
3:22 fingers LMAO?!?!
One thing is clear from extensively reading the comments, half of the commenters did not understand it or were confused/ mislead. It's a difficult subject and this is as basic as it gets.
Thanks so much ❤
Thnak you for sharing
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