Nuclear Fission
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In nuclear fission, an unstable atom splits into two or more smaller pieces that are more stable, and releases energy in the process. The fission process also releases extra neutrons, which can then split additional atoms, resulting in a chain reaction that releases a lot of energy. There are also ways to modulate and soak up the neutrons.
Пікірлер: 417
THIS ONLY TOOK YOU EIGHT MINUTES ! I was thinking why can't teachers teach this clearly? Then I was like maybe it's because they have a lot to cover in an hour and they don't have time to explain it as slowly as you .BUT YOU DID IT IN EIGHT MINUTES ,THAT'S EIGHT MINUTES OUT OF AN HOUURRRRRRRR that my teacher would have to take to explain this. I dunno. I just don't understand the way teachers think sometimes. YOU GAVE EXAMPLES AND EVERYTHING TOO! I just wanna thank you, THANK YOU you don't even understand how much you have helped me in my life.
@somethung8188
4 жыл бұрын
well actually 9 but your point still stands
@akshayesharma2778
4 жыл бұрын
They take longer cuz there are alot of annoying kids that the teacher has to stop and deal with
@somethung8188
4 жыл бұрын
@Caesar just bc the original comment is 4 years ago doesnt mean i watched this 4 years ago my friend but wateva
@abirmef9510
4 жыл бұрын
👏👏
@samashakti
4 жыл бұрын
@@akshayesharma2778 nah, they this in college too
I"m A 43 year old mechanic that understands visually.. If you Sir, were my teacher. I would not be a mechanic. Thanks so Much
Your videos are getting me through my science class because my teacher is horrible!! Without them I would not be passing so thank you :)
@AbdullahKhan-cy8cc
8 жыл бұрын
same she just gives us worksheets
@mariaaxp0
2 жыл бұрын
6 years later.. DID U PASS?
@MrZikes-go9ye
Жыл бұрын
Same ...
@Veggiekins
Жыл бұрын
@@mariaaxp0 I did haha
Hey everyone, I'm here to help. If you have any questions or just want to learn more, click on the link in the description above. It'll take you to a page where you can ask me questions.
@117mady
4 жыл бұрын
By which method we can insert neutron in the reacter
@abdullah2.068
11 ай бұрын
Where do the two atoms released by nuclear fission go?
@VersifyVMR1028
23 күн бұрын
You said compounds with soak up the other neutrons... What are the names of the compounds that will soak up the netron.... I hope I'm asking this right
you're right, it would be more powerful. however, it would be tough to do, because Cs is generally a pretty happy (stable) atom. but yeah, if you could make it extra unstable (maybe by adding a bunch of neutrons or something), than it would also want to split and release energy.
I have been watching your videos since seeing you on TED and though I am 25 now I noticed my brain had not retained much of my high school curriculum. These are helping me greatly in reminding myself of what I had learned but in a way that will stick. I am a very visual learner and your drawings are incredibly helpful. Just thought I would thank you for all of your videos.
u are the best teacher. u explain difficult thing in a simple way. easy to understand. I appreciate your teaching.
@hayleymcclure118
4 жыл бұрын
I would agree
Thank you very much for uploading this. It's useful for the nuclear physics module I'm currently doing. You've cleared a lot of stuff up!
wow i was struggling an hour to figure out what happens in the nuclear reactor. and I was reading a lot of essays. but none of them are clear enough as your explanation. thank you for a wonderful understandable explanation
This video makes so much more sense than the other ones, thank you.
I find this video helpful to me as I'm currently studying "Nuclear Decay" for A level exam :)
@grantchang81976
4 жыл бұрын
just fission
@joshualaffan4122
3 жыл бұрын
How do you think I feel I'm 14 doing my gcse during a pandemic and we are studying nuclear decay
@shahla7054
3 жыл бұрын
Sameee but im in igcse!
@muhammadasghargul3003
3 жыл бұрын
Hello
@muhammadasghargul3003
3 жыл бұрын
From where the Neutron comes
oh, sorry, i misunderstood your question. what i'm saying is that there are tons of other uranium atoms close to the one that has been split. so you split one uranium atom, and then it release neutrons that go and split the other uranium atoms that are close by. is that better?
good question! it's because an atom has to be really unstable (unhappy) in order to split. only Uranium is unstable enough to split. Ba and Kr or Rb and Cs are not unhappy enough, so Uranium isn't able to split them. make sense?
@edwingaytos586
3 жыл бұрын
What happen nuclear fission
Thank you. I like that you don't talk 100 miles an hr and you cover details. Tyler you make it simple to understand. Yay !
I love the whole explanation of this topic, great information. Loved it!
What a beautiful and elegant way to present and explain neuclear fission clearly. Thank you.
i'm soooo grateful for your videos,it feels that i understand everything in physics best feeling.
Oh my goodness, this is the first video that actually made me understand fission, thank you so much
Amazing, taught me in less than 10 minutes while my teacher took 3 hours to explain this and half lives with no one understanding anything by the end
My textbook was pretty good, so I already understood, but I just have to say that after having watched a few of your videos I am definitely a fan. You have got yourself a new subscriber!
THIS EXPLANATION IS SO MUCH BETTER THAN MY SCIENCE TEACHER. THANK YOU MR. DEWITT
Your videos are 1/3 of the reason I love chemstry, that says a lot
thank you so much for this, I just got awarded for making one of the best presentations on this topic!
Really thank you so much u r super talented in explaining this stuff and u make all of the chemistry lessons super easy keep it up please cuz the world needs someone like u in order to understand chemistry💖👍👍👏👏
Great videos! I've watched aout 10 of them already and I feel like I know more in an hour of watching these videos than in the past 3 weeks, where our teacher has been rambling on about random shit! Thank you so much. You are a life saver.
Great video, thank you. I will use it in my class. For those who say why my teachers can't teach this well, you need to keep in mind that most teachers don't have time to plan this well. They have to teach 5 classes a day, being interrupted by undisciplined kids, grade more than 100 assignments, enter grades and attendance in some database, deal with parents, attend meetings, do paperwork required by regulations and laws that mean well but don't help. There is no time to think and prepare for classes.
I have a quiz tomorrw and a test Thursday with it covering this material... thank you so much for your videos! Thank you thank you thank you !
great simple clear explanation absolutely brilliant exactly what I wanted to know. Thank you so much
Can you make another video on fusion reaction? cause I find it really helpful for me and thanks a lot for your efforts
you explained this in such a simple way !!! :)
Wow, that was so well explained and easy to understand. Thank you!
Tyler was, is, will be the best science teacher I have ever seen!!!
Great, simple explanation. Thank you!
I wanted to sleep, but then I discovered your channel. And THEN I see that you're no longer making these videos. I did not ask to participate in such rollercoaster of emotions m8
PLS PLS PLS PLS PLS MAKE A VIDEO FOR NUCLEAR FUSION!!!!!!!!!!!!!!!!
@bellaclark9248
7 жыл бұрын
YES PLEASE
@parulaggarwal9405
7 жыл бұрын
nayana bandara same here
@matttes9748
7 жыл бұрын
nayana bandara yeh
@toniatinsley9853
6 жыл бұрын
Yess pleasee
@Pierced777
6 жыл бұрын
Tyler doesn't make videos anymore from a reply of his in another video. He told the subscriber that if he wants him to make more videos, to drop him some coin on his support pages. $100k/year on KZread is not enough for a man of his intellect. At a minimum, he could work as a responsible health physicist at a nuclear plant and make $200k easily with no sweat off his back from just the knowledge in a few of his nuclear physics videos alone. Then he would make more money and still have more time to watch videos than the countless hours it takes making them for peanuts. He does teach extremely well though I must say.
Thanks for the helpful video for amateurs in physicochemistry like myself, Tyler. Just wanted to ask, thinking of Binding E, if BE is needed to split the nuclei of stable atoms and equals the Mass defect. Then, if nuclear fission is where the unstable nucleus splits into compounding elements and yields energy, does this mean that the yielded E equals a mass defect meaning the total mass of the nuclear waste is smaller than the mass of the unstable atom before decay and the difference being the yielded E? Cheers.
How do you find out how much Neutrons are released after the splitting?
@bingyang1091
4 жыл бұрын
the mass number before the split = sum of the mass numbers after the split.
Much more easily understood than any other video that I've seen. =).
Thanks! You helped me with my science homework!
how to Input those compounds to close interaction between neutron and uranium atom ?
bro i couldnt find this clear explanation anywhere else. Good well explained video
Very informative and easy to understand. You earned a subscriber.
Thank you very much Mr.Tyler. I'm very much impressed by your teaching. Your teaching is simply superb. your videos help me in many ways👍👍👍👍
Hi! Can you please make a nuclear fusion video please? Whenever I needed help in science you always got me, and everyone else too. I think everyone is very lucky to have you explain many different science units!
Your videos are helping me massively in science thanks a lot keep making them👍
Thank you Mr.DeWitt.
Amazing video. Thanks so much for your time man! :)
As usual another piece of art .
You are the best teacher ever! Its sad that my teachers dont explain well like that
In a nuclear fission reaction we get a lot of energy,this energy comes from?bcz binding energy of Ba and Kr are lorger than urinium and law of conservation of mass is also obtain
how do you get spare neutron to start with ? And what happens to neutrons released which does not get Ur to hit ?
Dude.. If this is how Science was taught from the day when Human learned to make fire, Humanity would have flourished.. Nonetheless, thank you kindly Tyler DeWitt, I was smart in school, but ran away, only to learn at this age... And Sincerely you have made education as simple as this video.. I may not get to work as a Nuclear scientist, but I can assure you one thing.. Not a Human scientist will ever look down at me, when it comes to explaining fussion.. I sincerely bow to your ability to inform..
Thank you so much! Can you please make a Nuclear Fusion too. I'm really enjoying your videos.
This helped me a lot! ♥♥ Thank you!
Great presentation and technique
Thank-you very much. I'm loving your great explanations.
Finally an explanation I can understand . Thanks!
Because when the uranium 235 nuclei splits the spits means the right amount of protons and neutrons to make krypton 92 and barium 141 and then 3 nuetrons are also given off
you're amazing, you've helped me so muchh!
if you could make a video or comment of some sort explaining the physic behind boosted-nuclear fission and why it can even split depleted uranium while conventional methods can not i would really appreciate it.
I like your videos. I can understand concepts easily.
You explain it crystal clear than my teacher. X]
Best teacher ever ! Thank you
Absolutely stunning video
I love your presentation....even the lowest learner gets it quicker....so great👍
you are a great teacher. I hope you will enlight us by your knowledge shine.
Thanks! A great way of revising
You made videos on Radioactive Decay and Fission but what about Fusion??
Your videos are helping me during this lockdown period when schools have been closed
this is amazing !
How do you know when Uranium will be split into those specific atoms ?
Very helpful video as well as your videos on beta minus, beta positive, and alpha decay. You didn't go into this but there is a difference between fissile and fissionable materials. U235 is fissile, U238 is fissionable. Looking forward to your video on anti-matter. Looked for it but didn't see it.
awesome explanation. It helped me a lot.
This was an amazing video! Clear, simple, easy to understand. What I'm wondering now is: what happens to the "daughter" atoms that result from the neutron hitting the original atom? Are the daughter atoms able to further be split into more atoms if a neutron hits them (although that wouldn't make sense because they are already stable)? Will they keep gaining neutrons until they are unstable again, and thus, make it so they can be split again? Or do they simply not matter after the atom is split? I'm also wondering where the neutron that splits the original atom in half comes from in the first place. Thanks!
great explanation... thank u so much sir.. it really helped me for my seminar
Thank you for making my favourite topic in a video
May you stay happy sir !
You are certainly, the best!. Thank you for all.
Thx a lot that was really helpful am taking that in igcse atomic physics your teaching is really amazing
Thank you very much for your help! I like your pink T-shirt as well:))
awesome video, quick question, the first neutron which results in the fission, where does it come from? How do scientist initiate the reaction to fire the first neutron? thanks
Hey Tyler! Thank u for ur help .. this video makes me easier to understand about nuclear fission..that how it works however i need more help.Will you please tell me what are those compounds that helps to soak up neutrons so that they won't be able to hit the other Uranium Atom. Thank u again it's an amazing video 2 watch
I don't understand why are so less people waching ur video i mean the way u understand us everything very clearly
So in love with this man! He made physics easier😭💖
@AliRaza-vd2mb
7 жыл бұрын
so u love him😂😂😂😂
@AliRaza-vd2mb
7 жыл бұрын
so u love him😂😂😂😂
@aimmanimran8024
7 жыл бұрын
Yeah why not? For the sake of humanity. I do😂✌
@AliRaza-vd2mb
7 жыл бұрын
For humanity hr kisi sr piyar kro gi
@tarekelsherbiny7688
7 жыл бұрын
Aimman Imran thats chemistry ...
Thank you so much sir. You are very great at what you're doing. Thanks again for the efforts that you put in your videos. You make chemistry learning a wonderful experience. The believe in you for almost all my chemistry doubts..❤❤
Sir you are born for teaching the world
Perfect Explanation!
Thanks I had to re-read and watch the video again! Another question, if you made Cs unstable to the point it splits, would it be more powerful than a bomb with U inside?
Finally gonna pass physics. Thank you
This was awesome! Thank you.
Is the energy released transferred as kinetic energy of the resulting neutrons?
so do you know why the nucleus is unstable in U ? other than being "unhappy"
Incredible explanation
If anyone can help, what would that entity be that soaks up a few of the neutrons so the chain reaction doesn't get too out of control? Are there several substances that can do that? Is boron, like in a control rod something that does that?
Great video!
Sir your video is very helpful to me. your way of teaching is very very good.Thank you sir
Great stuff, thank you(!) and a question.. Regarding the limiting of the amount of Uranium in order to control how many reactions occur and how much energy is therefore released, is that the same thing as enrichment? More enrichment = more reactions = more energy?
@darby5987
3 жыл бұрын
Enrichment isn't about nuclear reactions. It means separating the U-235 from natural uranium. Natural uranium is >99.2% U-238, 0.7% U-235 and
in nuclear fission, an atom/isotope of an atom splits up into any atom ( will 1 less atomic number,same mass) an electron and matter like (V) this occurs in nuclear fission of 12N7
How does the first neutron get there in the first place?
can you please explain it by using binding energy per nucleons curve