Highlights 0:00 🌟 Stars form from dust and gas in a nebula. 1:30 ⚛ Nuclear fusion begins, making the protostar a main sequence star. 3:45 🔴 Red giants and red supergiants form after running out of hydrogen. 5:20 💥 Red supergiants explode in a supernova. 6:15 🌑 Neutron stars or black holes form after a supernova. 7:00 ⏭ Summary of the star life cycle.
wait but isnt this part of 2023-2025 syllabus? i thought u were gonna igcse's on 2022? anyways my igcse's r goin on now da feb/march series got my french and chem atp in a few hours and my physics almost over just mcq left so it doesnt matter i was lucky i didnt have this topic lol
I feel youuu☠️☠️ I'm currently here bc our physics tr barely explained all of this stuff plus we're almost into the study leave & didn't even finish this chapter cause we're so slow. Thx cognito for saving my life
This might be one of my last physics videos I’ll be watching with my exam tomorrow. I owe everything to you truly one of the best teachers out there bless you
Just wanted to say a huge thanks, as this will be one of the last videos i'll be watching from you, before the end of my GCSEs in 2 weeks and although i'm happy to be ending my GCSEs, i will miss watching your videos. I love how much time and effort you put into these videos and there the most immersive, and engaging video formats that i have seen for gcse science revision; they're awesome as well as your website. Thought i'd put my final thanks on my favourite video of yours, since this really is one of your best videos - it's the most information i've gotten from any gcse revision resource on this topic, and really helped answer all my questions. Hope you have a long, healthy and happy life Amadeus and thanks again for everything, on behalf of me and all the millions of students you've helped throughout the years!
Relatable! Ive got my exams soon too, so its quite sad i wont be watching these videos after that. Still, ill make sure to recommend cognito to my cousins who havent done the exams yet
My Physics exam is tomorrow on Astrophysics and this helped me clear a lot of confusion that my school couldn't clear in a month. Highly underrated channel. Thanks a lot
Your ability to deliver condensed lessons is amazing. You can even summarise a 6 min video! What next? Maybe just YT shorts explaining the entire syllabus in a total time of 1 hour! Well done!
Mr. Cognito your videos have really helped me understand physics in whole. I struggled grasping concepts in ass but your videos are so fun and easy to understand. I just wanna say thank you for giving us these videos and helping all of us ace our gcse's. My gcse's start on Feb, so I'm gonna be looking forward to reviewing each one of ur videos to help me ace my exams.
If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform: cognitoedu.org/coursesubtopic/p2-gcse-aqa-h-t_9.01 - 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
Thanks for this video! i can say your video actually super easy to understand and makes me want to learn more about stars and galaxies etc (I'm actually not from science related course, just search videos out of curiosity.. so u can say it is super good explanation and super good video!)
Sooooo blackholes arent litteral holes but just dense cores which gravity is so great it bents all light around it, appearing as if it where a black dot with thingness inside???....Huh the more you know!
There is soooo much missing from the video. A lot happens before and after the red giants phase such as sub giants and agb stars. I feel like you should do a video on the specific phases of stellar death
Can I use the subtitle in my homework? on how stars are formed. I'm going to make a comics strip and im asking permission to use your words in my Star Comics. cause you really explained it well, Thankyou for this video.
Highlights
0:00 🌟 Stars form from dust and gas in a nebula.
1:30 ⚛ Nuclear fusion begins, making the protostar a main sequence star.
3:45 🔴 Red giants and red supergiants form after running out of hydrogen.
5:20 💥 Red supergiants explode in a supernova.
6:15 🌑 Neutron stars or black holes form after a supernova.
7:00 ⏭ Summary of the star life cycle.
so so aesthetic! i love
this is more useful than an entire week of my physics class, thank you
wait but isnt this part of 2023-2025 syllabus? i thought u were gonna igcse's on 2022? anyways my igcse's r goin on now da feb/march series got my french and chem atp in a few hours and my physics almost over just mcq left so it doesnt matter i was lucky i didnt have this topic lol
😂😂👍🏻👍🏻
I feel youuu☠️☠️ I'm currently here bc our physics tr barely explained all of this stuff plus we're almost into the study leave & didn't even finish this chapter cause we're so slow. Thx cognito for saving my life
The sad part is that this is soo true. Don't know why im going to school
Agreed
This might be one of my last physics videos I’ll be watching with my exam tomorrow. I owe everything to you truly one of the best teachers out there bless you
how did it go?
Just wanted to say a huge thanks, as this will be one of the last videos i'll be watching from you, before the end of my GCSEs in 2 weeks and although i'm happy to be ending my GCSEs, i will miss watching your videos. I love how much time and effort you put into these videos and there the most immersive, and engaging video formats that i have seen for gcse science revision; they're awesome as well as your website. Thought i'd put my final thanks on my favourite video of yours, since this really is one of your best videos - it's the most information i've gotten from any gcse revision resource on this topic, and really helped answer all my questions. Hope you have a long, healthy and happy life Amadeus and thanks again for everything, on behalf of me and all the millions of students you've helped throughout the years!
So, how'd you do?
Relatable! Ive got my exams soon too, so its quite sad i wont be watching these videos after that. Still, ill make sure to recommend cognito to my cousins who havent done the exams yet
Me too my last video to my uneb
Very underrated channel. Taught me more than a month of school.
Real
@@Fantamonkey1892 we legit spent three weeks on this in physics
My Physics exam is tomorrow on Astrophysics and this helped me clear a lot of confusion that my school couldn't clear in a month. Highly underrated channel. Thanks a lot
nah bruh u just gotta be dumb to not understand tgis
Thank You soo much! I have exams tomorrow and I just learned 1 week's lessons in just 1 video! Thank You so much for always having my back!
Sooo helpful!! I thought i'd never understand this topic but you explained it better in six minutes then my teacher in six weeks. THANK YOU!
mr cognito haha, today is my last physics paper and i wanna say thank you for delivering 3-7 minutes of the entire textbook, you are truly a lifesaver
I've learned a lot in 6 minutes thanks to this video!! More than my 1 hour classes! Thanks so much
Wow! My science teacher wasn't able to explain it in a whole month to the class and you explained it in a very interactive way in 6 minutes. Just wow!
Your ability to deliver condensed lessons is amazing. You can even summarise a 6 min video! What next? Maybe just YT shorts explaining the entire syllabus in a total time of 1 hour! Well done!
watching this 1 hour before my exam thank you so much for all your videos they have saved my life for the past 2 years
currently doing a crash course before my mock exam. this account is a lifesaver
The content and animation both are very interactive. Love your lectures. Some of the content is not covered as my exam board is GCE O'level.
wait GCE is still active? i thought only CIE, GCSE and IGCSE are active, though i m IGCSE student
@@maisenpai8378 same but I used to be a gcse student before
Where did u covered the rest??
Mr. Cognito your videos have really helped me understand physics in whole. I struggled grasping concepts in ass but your videos are so fun and easy to understand. I just wanna say thank you for giving us these videos and helping all of us ace our gcse's. My gcse's start on Feb, so I'm gonna be looking forward to reviewing each one of ur videos to help me ace my exams.
This channel is so underrated, the physicis knolewdge I got are all from here but not from schools
I got all the knowledge I needed for my presentation from this. This will remain one of my top 3 favourite videos.
CONGRATS ON 100K. I love the detail you put in the channel.
Thanks Ahmed!!! 🤩🥳
Never seen an explanation this simple! Thanks a lot! Great job!
Extremely useful and easiest way to clear the concept of the life cycle of stars
Came back here after two months to review again. Great video btw
I’m watching this video in Korea for my first high school exam 😂❤
Currently on my way to the exam hall, I'm in the car watching this😂
How did it went?
@@tausifmujahid8208 great, that was 1st paper, still have 2nd paper 😆
You have amazing narration skills and your voice was so soothing! 💗
Huge Thanks to the creator I understood everything...Tomorrow is my exam !
Summarised it better than a month of physics classes, thank you.
It gave me lot of let. Though this video is 3 years old it's better explanation than nowadays. Now I perfectly understood it. Thank u very much❤
it was so simple!! it has never been this clear to me, thank youu
This video was astoundingly helpful, huge thanks to your immense effort !!!!!!!
If you’d like to practise what's covered in this video, check out the lesson on the Cognito platform: cognitoedu.org/coursesubtopic/p2-gcse-aqa-h-t_9.01 - 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
Hey such a great video! Thanks. Will you be able to make a video on orbits and red shift? Would be great!
i have my physics paper 1 in exactly 12 hours, this is helping me a lot :)
lmao this isn’t in paper 1 💀
@@xfreja literally my reaction 💀
This is just such a PERFECT video!!!! Thank you so much!!! ❤️❤️
Just learnt all of this today. Refreshing what I've learnt by watching your vids :)
Love love love his content!!! If I get a good grade in physics it will be bc of him.A legend frr!!!!
This guy's videos are next level
this literally summarized a whole chapter of my geology book thank u
We don't need friends we just need knowledge!!!!
My motivation 😂
Thanks, this will surely get me a good mark for my science project about the life cycle of a star :D
thank you this was so wonderfully explained and is gonna get me an A on my essay your the best!!
thank u so much!! this was so helpful! honestly one of the best education channels out there :))
Really happy to hear the vids are helpful! Thanks for taking the time to leave us a comment :)
I think my teacher watch your videos instead of wasting her time on books....cause she explains the way you are doing❤
Thanks for this video! i can say your video actually super easy to understand and makes me want to learn more about stars and galaxies etc (I'm actually not from science related course, just search videos out of curiosity.. so u can say it is super good explanation and super good video!)
Ah thanks Nur, glad you enjoyed it!
Thank u sir for this video. I have watched so many videos but I couldn't get understand , but now I am able to understand stand.
TYSM u make this topic so easy like i am studying at 11pm today and I have exam tomorrow and yup everything is clear.
Cognito really save my exams... Love you❤
Thank you very useful information ,the explanation is very clear, direct to the point, slow pace easy to understand.
i missed out on these back in the day hahaha very helpful revision!
Thank you SO MUCH this helped me so much on my assessment!!! 👍👍👍👍👍👍
That was so understandable and useful... THANK YOU!
You explained it in a very simplified way! Thanks a lot! :)
only one requets can you please like pretty plesae revise the whole igcse physics in one video
thank you.
thank you, really helped my understanding for preparing with the school exam
Thanks Iwee, best of luck 🤞
Thank u so much dude really appreciate it😊
love your videos
they are so easy to understand and the way you demonstrate stuff is pretty neat
We learned something new!!!! Thank You!!!!
I.... MADARA UCHIHA declare that you are the best explainer of them all...
Such a good explanation ⚛️
I really struggle with this topic (and it’s defo going to be in our exams RIP) but this video really helped! Thank you
This explanation was really good 👍💯
Omg this is so useful… my teacher is so bad at explaining. Like that woman can’t teach. Thank you so much..
Really good to keep on learning whole page you understand me in only 6.25 min thank you so much
Thanks for the vid. This will help me in my essay on stars.
Ok this was actually so,, so helpful thank you so much!
Sooooo blackholes arent litteral holes but just dense cores which gravity is so great it bents all light around it, appearing as if it where a black dot with thingness inside???....Huh the more you know!
It was very helpful for me. Your explanation made it easy for me.
Top Notch Video mate 👍
Thanks Sal 🥳
i had to watch this for science class i learned so much
2hrs before CAIE😢
Did you pass?
so when it runs out of hydrogen and later fuses again, so it is not the hydrogen that fuses but other elements probably helium. am i right?
This was explained pretty well. Thanks much
👍👍👍It was very useful.Thank you very much
Thank you so much! This made my life so much easier :)
oooh i literally js clicked on this js because of how appealing the thumbnail is compared to your other videos
This man is a legend
You have an amazing video. Good job
This actually saved me for a big test in like 30 minutes
At 4:30 is it condense or collapse?
i think its collapse if ur talking abt the black hole
@@atrz_ thanks
what is the actual point in people disliking GCSE help videos
it just confuses me...
they r the people who are known as "oversmart pants" and those who dont pay attention and understand literally nothing
Yes you are saying true
hello i'm new to this so what is the main sequence blue it is after main sequence yellow?
nicely explained i hv a test tomorrow hope i get an A*
very precise & informative, wondering where do pulsars, quasars come in this picture??
There is soooo much missing from the video. A lot happens before and after the red giants phase such as sub giants and agb stars. I feel like you should do a video on the specific phases of stellar death
This is more informative 👍👍
This video helped me with a project thank you
So is the nebula made up of hydrogen?
That was so useful, thank you!!
absolutely amazing video
watching this before 30mins of the exam
Very, very helpful! Thank you.
Question. How did gravitational pull existed to begin with?
VERY HELPFUL. I NOW HAVE AN A+ ON MY SPACE PROJECT.
well done it actually helped me alot ♥️
Can I use the subtitle in my homework? on how stars are formed. I'm going to make a comics strip and im asking permission to use your words in my Star Comics. cause you really explained it well, Thankyou for this video.
amazing video and I understand every thing
Does this also cover for IGCSE Space Physics?
you are wonderful! ❤
Thanks bro ♡
Maalik?
What about the planetary nebula? I have it in a book but I don't know if it's right or wrong 🤔