If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom
@@Cognitoedu Amazing video! Clear, simple, and 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!
Wow! I am literally awed by the animation, graphics, handwriting and most importantly, the explanation of this video. Can u tell me how you make the animations and stuff please?
Sorry for the very late reply - these were made using sketchpad on an ipad and imovie. That method no longer works so we now use mainly After Effects and Procreate :)
Out of all videos... This the one I found in which the speaker itself is not confused and thorough with concepts even a commerce student is able to understand it..... Very well and patiently explained 👏👏❤
Great, clear explanation. I am using this with my physics students as an introductory video (great for distance learning during COVID-19). I wonder if comments ! with lots of exclamation ! points ! help ! the algorithms? !!!!
Another really nicely produced video and well presented. Avoid saying nuclei for a single nucleus - try to avoid doing this in the exam. Much of the energy is also in the kinetic energy of the products not just gamma rays.
@@Jana-wp7ey when you're answering a question on nuclear fission you need to be clear about a single nucleus splitting to form two daughter nuclei. If you use the wrong word you might not be awarded the mark as a CON (contradiction)
Your videos are great!! I am a Physics teacher and have been using them for my classes, as part of their work during Lockdown 2020. The accuracy of information and quality of diagrams is nearly always 100%. However, every time I listen to this particular video I keep hearing the phrase "a nuclei" and it grates on me. I know it's a tiny thing (pun intended ;-) ) but it just bugs me, and I can't help it! [Singular = nucleus; plural = nuclei]
@@Cognitoedu Ohhhh. I want to have a job that relates to science because science is my favourite subject!! Because of this, I whach all of your videos and some other science videos from other science channel's like crazy!!😂 By the way, you sound like a good friend!! Haha
@@kubahabet6155 watch anti de sitter space and AdS/CFT Correspondence by Maldecena plus eternal inflation and D Polchinski branes in heterotic string theory.
Fantastic graphics -clear simple explanation, thanks. A lot better than many of the you tube videos I have looked at. I am thinking of linking this video to my class during lockdown if that is ok with you? Couple of minor points - much of the energy released is kinetic energy of the products - not just 'in the form gamma radiation'. Also for AQA - our exam board - they emphasise large amount of energy from a small amount of fuel (energy density) and don't credit - large amount of energy by itself.
Hi Carl cheers for those points - we’ll note them down and incorporate them in any future updates. Please feel free to link the video to your students!
@Liang Aidan sorry - only just seen this - a slow neutron is more likely to absorbed - the moderator is there to reduce the kinetic energy of the neutrons so that they are more likely to be absorbed and cause further fissions.
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!
from around 1.10 it basically explains how a nuclear weapon is made, uranium235 which has neutrons fired to it, creating an ultimate fission that spreads like a very diameter
If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are:
- Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown.
- Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on.
- Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like.
- A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts.
- A comprehensive bank of past exam papers, organised both by year, and also by topic.
Amadeus & Tom
This channel's seriously underrated. So helpful
Hey Factful thank you so much for the support and comment (really helps the vids get seen)! Hope all your work is going well 🙌
Agreed
@@Cognitoedu Amazing video! Clear, simple, and 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!
Exactly
Agreed
Amazing explanation. 10/10. Perfect. Concise. Clear. Would recommend for every GCSE physics student.
Wow! I am literally awed by the animation, graphics, handwriting and most importantly, the explanation of this video. Can u tell me how you make the animations and stuff please?
No.
@@breezy9164 BAHAHAHAHA =the saltiness=
Sorry for the very late reply - these were made using sketchpad on an ipad and imovie. That method no longer works so we now use mainly After Effects and Procreate :)
@@Cognitoedu That is not possible this is to good for that.
I love your videos, they always help me with making science notes :)
Out of all videos... This the one I found in which the speaker itself is not confused and thorough with concepts even a commerce student is able to understand it..... Very well and patiently explained 👏👏❤
This is the best educational channel on youtube atm
lol im doing a level physics but i completely forgot about this stuff from GCSE. Thanks, it was a great refresher!! :D
i felt this. forgetting gcse level stuff and having to relearn it :')
Doing my duty and feeding the algorithm a comment. U guys need more recognition; the videos are great.
You earned a subscriber, very very helpful
This channel is carring my gcse
Great, clear explanation. I am using this with my physics students as an introductory video (great for distance learning during COVID-19).
I wonder if comments ! with lots of exclamation ! points ! help ! the algorithms? !!!!
man youre really saving my life here w my igcses
vids are great :)
I finally understands the subject!!
Yay!!
Thank you so much your videos are so enlightening . I don't feel any difficulty after watching your simple yet informative explanation❤
I am watching this videos from Turkey, even our turkish teachers cant teach it like you.. Idk but i understand it in eng much more effectively. 😍
I love nuclear physics sm i cant wait to pass it in school
Absolute banger my bro, big shotterz!!!💯‼
cringe :)
@@daniasdiary1189 yessir
@@debosshsn1015 💀💀💀
@@daniasdiary1189 Known this guy since primary school, made big moves
Very good video. Thank you. Well structured.
Thanks cogz this video helped me out a lot! Wish you put in an explosion sound at the nuclear bomb part but still very lovely :)
My teacher goes on for hours and I don’t understand but this channel makes me understand so easily
Really happy it’s helping!
Another really nicely produced video and well presented.
Avoid saying nuclei for a single nucleus - try to avoid doing this in the exam. Much of the energy is also in the kinetic energy of the products not just gamma rays.
Why not nuclei
@@Jana-wp7ey when you're answering a question on nuclear fission you need to be clear about a single nucleus splitting to form two daughter nuclei. If you use the wrong word you might not be awarded the mark as a CON (contradiction)
This helped me understand what i need to do to prepare for ww3 ty
Oh that's grea-
Wait a min-
@@AreeeAsh my exact thought process lmfao
Your videos are great!! I am a Physics teacher and have been using them for my classes, as part of their work during Lockdown 2020. The accuracy of information and quality of diagrams is nearly always 100%. However, every time I listen to this particular video I keep hearing the phrase "a nuclei" and it grates on me. I know it's a tiny thing (pun intended ;-) ) but it just bugs me, and I can't help it! [Singular = nucleus; plural = nuclei]
Ah cheers for that, we’ll make sure to fix it in any re-releases or future vids!
So just to confirm , where he started off is it the splitting up of a nucleus or a nuclei ?
oh hi sir
@@uzma191 nucleus
How do you know all this stuff I need to know
You are really smart!!!
Haha thanks Kuba - it’s a mix of doing this sort of thing for ageeeees - and also looking at the specifications for each exam board 👀
@@Cognitoedu Ohhhh. I want to have a job that relates to science because science is my favourite subject!! Because of this, I whach all of your videos and some other science videos from other science channel's like crazy!!😂
By the way, you sound like a good friend!! Haha
@@kubahabet6155 watch anti de sitter space and AdS/CFT Correspondence by Maldecena plus eternal inflation and D Polchinski branes in heterotic string theory.
Thank you for such simplicity
Fantastic graphics -clear simple explanation, thanks. A lot better than many of the you tube videos I have looked at. I am thinking of linking this video to my class during lockdown if that is ok with you? Couple of minor points - much of the energy released is kinetic energy of the products - not just 'in the form gamma radiation'. Also for AQA - our exam board - they emphasise large amount of energy from a small amount of fuel (energy density) and don't credit - large amount of energy by itself.
Hi Carl cheers for those points - we’ll note them down and incorporate them in any future updates. Please feel free to link the video to your students!
@Liang Aidan sorry - only just seen this - a slow neutron is more likely to absorbed - the moderator is there to reduce the kinetic energy of the neutrons so that they are more likely to be absorbed and cause further fissions.
2:21 yes 🙂
so helpful thank youuuuu
I love his accent that makes me read the subtitles 😂
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!
I'm here because of Oppenheimer.
from around 1.10 it basically explains how a nuclear weapon is made, uranium235 which has neutrons fired to it, creating an ultimate fission that spreads like a very diameter
So how in reality do you actually have a nucleus and put it into an atom? You cant see or grab them? Please explain
Can I use this lecture for Cambridge O'Levels
?
How could I set up a practical on nuclear fission?
Where does the original slow-moving neutron come from?
Thank you so much
thank you abbu
so basically small bol make largge boll boom , dis make energy, hence hiroshima and nagasaki
Mwah mwah thx so much, needed this 😘
tf is wrong with u bruh
Tysm!
Thanks as always Shining!!!
personally, watching it at 1.25x is better… no offence to cognito tho
eh
eh eh
yes
2024?
Today is the day
Yes boss
I am only 12 or 11 and I understand no problemo
You're really smart 👍
yet you don’t even know your age 😂
Support 👈🙏🙏