oh all this fusion bullcrap, the sun burns oil at a ratio of 32:1, oil burs much hotter than any gas and has more electrons and lubricates better. Nothing beats oil and never will as the sun in oil injected oil fired!
Too bad it is hampered by very bad science going back almost 200 years. thats not a real star. Try this from a professional: ruclips.net/video/_A7VFVwAA5U/видео.html
@@sonpopco-op9682 the video you link grossly misinterprets planck's work -- ρ = ρ' isn't saying that all objects have same reflectivity, it's a restatement of helmholtz reciprocity principle -- basically, if light can go from one medium (substance) into another, light can also go from second medium into first
@@bryanroessel203 which of course shows how it is improperly applied in astrophysics. Changing medium is not the same as light creation from a blackbody.
The addition of the children at the end was brilliant. I like your station very much. I am old and have found a love for learning about the universe. It is so amazing beyond words for me. I like the simplicity of your videos. Seriously, they are short and very sweet. Thank you
Best explanation of the Nuclear forces! There's no need for neutrinos, gluons, and stuff like that which may be important in reality, but not when teaching. Clean, simple, and informative enough for the layman.
I have been studying the sun myself due to lockdown. This explination, after many, excited me so much that it filtered into my dream last night. THANKS!
@@ItsJustAstronomical Wow thanks. I just uploaded one of my own songs about the heat death of the universe and how this could be used as a chat up line... I've got a whole album coming called 'The Physics Of Us'. I can't decide if they are mainly love songs disguised as songs about physics or songs about physics disguised as love songs!
@@callmynamesebastian Interesting, you know, everyone's got their own idea of what's hot, what turns them on. As much as I love physics, it just doesn't do that for me. But you may be onto something. There may be an untapped market for physics love songs.
Wow, so happy to have found this clear and beautifully explained video. Looking forward to uncovering the no doubt many more gems on your channel. Thanks!
Amazing video and great animation! Even more amazing is the fact that "beta decay" occurs due to quantum tunnelling..Quantum tunnelling is incredible rare, but there is so enormous amount of Hydrogen atoms in the mass of the sun ,that this tiny possibility happens all the time!!!!!!!! How can't man love science?!
Thanks so much, you not explain the nuclear fusion, but also introduce the related knowledge such as chemical reaction, and you also concluded the key points by the kids, I suddenly see the light, subscribed, thanks so much!!
@@life42theuniverse What's bothering you man, do you have a question about fusion, I've learned a fair amount about it and could probably help answer/ steer you in the right direction for an answer
Step 1: 1.442 MeV, Step 2: 5.49 MeV, Step 3: 12.86 MeV. Steps 1 and 2 happen twice for every one Step 3. So the total is 26 MeV. MeV means million electon volts. Most chemical reaction only give you a few electron volts, so this is extremely energetic.
@@almoni127 The weak force has a similar pattern to the other forces. What's actually happening is an exchange of W-, W+, or a Z bosons. In fact, the weak force and the electromagnetic force have been unified into something called the electroweak interaction. I don't fully understand the details, but there's unified model that describes both forces. The reason the weak force is so weak is because the W-, W+, and Z bosons are pretty massive and thus harder to produce. Here's a diagram showing beta decay as an exchange between particles: en.wikipedia.org/wiki/W_and_Z_bosons#/media/File:Beta_Negative_Decay.svg
@@ItsJustAstronomical Thanks for your answers! So all steps are about the same order of magnitude. Did not expect that. (I did search a bit after asking and found out about beta decay and W/Z bosons)
The electron is not involved. In fact, the Sun is so hot that hydrogen is in a plasma state of matter meaning the electrons are not tied to the protons like ordinary matter. The electrons are off doing their own thing aren't involved in fusion.
i have a question: 7:02 why is it Helium 3 and not Hydrogen 3? I mean, those being 2 protons and a neutron can be taken as a hydrogen nucleus with an extra proton or a helium nucleus without a neutron.
The number of protons determine the chemical properties of an atom. Hydrogen-3 exists but it has completely different properties because it has two neutrons and one proton.
And there's also gravitational energy in the form of tides and radioactive decay of the elements inside the earth. That's why I said "practically" all the world's energy. Our energy overwhelmingly dominated by the Sun.
@@ItsJustAstronomical Yep, the heat from inside the earth represents less than 0.1 % of the energy we get from the sun, so I guess I forgot to talk about the energy released by the heated arguments on twitter, which must be about the same percentage.
How does a proton become a neutron (which is heavier) under beta decay? Is the kinetic energy from the colliding protons what transforms into the requiered mass that gives birth to the neutron?
6:45. I am curious how two protons colliding and creating a proton plus a neutron could release energy if the neutron is slightly heavier. Shouldn't the creation of more total mass absorb energy? I guess that is where the decay comes in.
I have a PhD in Nuclear Fusion and the quality of your videos in general , and this one in particular, blows me away! Thanks so much!
It does not explain the black spots we see on the sun, only electric univers channel explains this.
This is the best explanation of the sun's nuclear fusion! Thank you very much!
oh all this fusion bullcrap, the sun burns oil at a ratio of 32:1, oil burs much hotter than any gas and has more electrons and lubricates better. Nothing beats oil and never will as the sun in oil injected oil fired!
Too bad it is hampered by very bad science going back almost 200 years. thats not a real star.
Try this from a professional:
ruclips.net/video/_A7VFVwAA5U/видео.html
BUT ITS WRONG!!!
@@sonpopco-op9682 the video you link grossly misinterprets planck's work -- ρ = ρ' isn't saying that all objects have same reflectivity, it's a restatement of helmholtz reciprocity principle -- basically, if light can go from one medium (substance) into another, light can also go from second medium into first
@@bryanroessel203 which of course shows how it is improperly applied in astrophysics. Changing medium is not the same as light creation from a blackbody.
I had a hard time following you there, but those kids really helped bring the conversation back down to my level.
The addition of the children at the end was brilliant. I like your station very much. I am old and have found a love for learning about the universe. It is so amazing beyond words for me. I like the simplicity of your videos. Seriously, they are short and very sweet. Thank you
Comments like these make me happy, thank you!
Sherry Goff
ruclips.net/video/WnG7WZuka8M/видео.html
As always really good concept and explanation, you give the background first before jump into main topic, really like that...
Keep it up sir
It's so awesome how you've taught your kids this. Love it.
Best explanation of the Nuclear forces! There's no need for neutrinos, gluons, and stuff like that which may be important in reality, but not when teaching. Clean, simple, and informative enough for the layman.
This explanation is really a blast, first lay a good background work, then with extremely clear explanation of forming fusion reaction + cute kids
Hands down,the best explanation of nuclear fusion on youtube.Thank You.
This is the clearest explanation of fusion I've found yet on RUclips. Thanks a bunch!
This is genuinely the best video I've seen on nuclear fusion. I seriously mean that, thank you. You've earnt a subscriber.
Thank you!
Great video - I remember being taught the PP1 cycle in Astronomy at university. Great to see the kids showing us nuclear fusion.
finally a video that really goes into specific details like beta decay and so on. Thank you for this
Bruh... The kids at the end sold it to me. Great video. Definitely recommended
Ok, this is hands-down the best explanation of nuclear science I’ve ever heard. EVER! And I’ve been exploring this topic for years.
Agreed!
I have been studying the sun myself due to lockdown. This explination, after many, excited me so much that it filtered into my dream last night. THANKS!
The end bit just had me in tears. Awesome video!
Argh this is so good! The bit where it went over the time frames for these steps was absolutely mind blowing. Thank you so much for these videos!
Thank you! By the way, I noticed you have a pretty cool channel! Keep up the good work!
@@ItsJustAstronomical Wow thanks. I just uploaded one of my own songs about the heat death of the universe and how this could be used as a chat up line... I've got a whole album coming called 'The Physics Of Us'. I can't decide if they are mainly love songs disguised as songs about physics or songs about physics disguised as love songs!
@@callmynamesebastian Beautiful song! Kind of dark, but I like it. And you know most of us got into physics just for the pickup lines.
@@ItsJustAstronomical Hahahaha!! But seriously: gravity, magnetism, laws of attraction... This is hot stuff!
@@callmynamesebastian Interesting, you know, everyone's got their own idea of what's hot, what turns them on. As much as I love physics, it just doesn't do that for me. But you may be onto something. There may be an untapped market for physics love songs.
This the best video I have come acros to explain the process. Nice work!
Wow, so happy to have found this clear and beautifully explained video. Looking forward to uncovering the no doubt many more gems on your channel. Thanks!
Such an elegant explanation. Thank you!
Amazing video and great animation! Even more amazing is the fact that "beta decay" occurs due to quantum tunnelling..Quantum tunnelling is incredible rare, but there is so enormous amount of Hydrogen atoms in the mass of the sun ,that this tiny possibility happens all the time!!!!!!!! How can't man love science?!
Best explanation out there
this video is so underatted
Great science class. Honors class no doubt 🧐
This is amazing ! Thank you
Idk how this doesn’t have more views
Learned something, which we take it for granted. Many thanks.
You did a great job explaining this thank you.
Best explanation on how the sun works. Thanks
The children are all just smart as their dad. Greetings from Hong Kong.
This channel is the best thing that happened to me in youtube
Brilliant. Thanks.
So many questions just cleared after I watched this video
8th grader
This video really helped me to understand how nuclear force works and what is happening in sun..... Thank you so much❤
very good explanation, thanks a bunch
Loved the pace you took to explain this. Instant sub
Awesome video, loved it so much :)
I'm loving this channel so much.
Stuff goes straight into the brain.
I like how those girls explain fusion reaction of sun :)
Loved your explaination Sir..
Best video on RUclips
Wow, thanks, cool video!!!
Thank you sir, you have helped me better grasp many things I thought I already knew well.
Great finding this. Best wishes with projects.
I could see here the nuclear reaction process explained clearly; yet in simple language! Thanks a lot for sharing knowledge on science!👌🏻👌🏻🙏
Aaaawh FINALLY i found what i was looking for!
Very well explained and great use of graphics to explain it!
Awesome video and simple explanation, only one I found that explained the whole process instead of saying just two hydrogen turn into helium.
Good explanation 👍👍
Best Explanation
Ur channel is so underrated
Thanks so much, you not explain the nuclear fusion, but also introduce the related knowledge such as chemical reaction, and you also concluded the key points by the kids, I suddenly see the light, subscribed, thanks so much!!
This is so good. Thank you for put subtitles on the video im from Thailand and English is not my native
You explained it with such a grace..... subscribed 😍
Well done children. The future of our scientific explorations for a better life.
God bless those cute kids ✌🏻
the ending is very scary
Oh mate that was awesome. This will help my lessons on hydrogen.
the last explanation from kids is the best, Thank you very much!
A++++++++++ explanation... A ten minute video with a great explanation is much much better than a 5 minute one read as fast as possible from cue cards
Rather a F-
@@life42theuniverse What's bothering you man, do you have a question about fusion, I've learned a fair amount about it and could probably help answer/ steer you in the right direction for an answer
Thank you very much for this information...
Extremely Thanks for explaination sir
a true example of why this world is unfair. A great channel, but so few views.
Another masterpiece, If you just release more videos more often you'll be come a millionaire
Excellent educative video explaining fusion..... source of the Sun's energy.
The best 💯thanks
Thank you soooo much for this
Good info, I'm starting to like Science
Great video! What is the amount of energy released in each of the 3 steps?
Also, why the weak force is a "force"?
It seems so unrelated to the other 3 forces, which are forces between particles.
Step 1: 1.442 MeV, Step 2: 5.49 MeV, Step 3: 12.86 MeV. Steps 1 and 2 happen twice for every one Step 3. So the total is 26 MeV. MeV means million electon volts. Most chemical reaction only give you a few electron volts, so this is extremely energetic.
@@almoni127 The weak force has a similar pattern to the other forces. What's actually happening is an exchange of W-, W+, or a Z bosons. In fact, the weak force and the electromagnetic force have been unified into something called the electroweak interaction. I don't fully understand the details, but there's unified model that describes both forces. The reason the weak force is so weak is because the W-, W+, and Z bosons are pretty massive and thus harder to produce. Here's a diagram showing beta decay as an exchange between particles: en.wikipedia.org/wiki/W_and_Z_bosons#/media/File:Beta_Negative_Decay.svg
@@ItsJustAstronomical Thanks for your answers! So all steps are about the same order of magnitude. Did not expect that.
(I did search a bit after asking and found out about beta decay and W/Z bosons)
That was a awesome video
Excellent! Subscribed.
Thank you so much i understand very neatly
Great vedios . Love from India
well done.
sir what happens to the electron during nuclear fusion? Is there no part of electron in this process?
The electron is not involved. In fact, the Sun is so hot that hydrogen is in a plasma state of matter meaning the electrons are not tied to the protons like ordinary matter. The electrons are off doing their own thing aren't involved in fusion.
@@ItsJustAstronomical Thanks
i have a question: 7:02 why is it Helium 3 and not Hydrogen 3? I mean, those being 2 protons and a neutron can be taken as a hydrogen nucleus with an extra proton or a helium nucleus without a neutron.
The number of protons determine the chemical properties of an atom. Hydrogen-3 exists but it has completely different properties because it has two neutrons and one proton.
@@ItsJustAstronomical oooh okay, thanks!!
Best of the best ❤️
Best explanation...New Subscriber Here 😋😊
Wow, I learned so much from this! Thank you!
Stunning graphics and script.
Geoff Simmons
ruclips.net/video/WnG7WZuka8M/видео.html
This video I think is the first that mentioned fusion in multiple steps and gave a timeline too!
Thank You Sir
I thought compounds that are more balanced give out less energy upon reaction. Why do you say otherwise?
GREAT VIDEO
How is power of a reaction computed? Is mass considered? In the example 2H2O is 9 times heavier than He. It is not 5 million but about half a million.
End was adorable 😊👌👌
The ending got a good chuckle out of me
excelente video muchas gracias
Lovely explanation
8:35 There is also the energy released by the kinetic impacts between the objects that created the earth, stored as heat inside the earth.
And there's also gravitational energy in the form of tides and radioactive decay of the elements inside the earth. That's why I said "practically" all the world's energy. Our energy overwhelmingly dominated by the Sun.
@@ItsJustAstronomical Yep, the heat from inside the earth represents less than 0.1 % of the energy we get from the sun, so I guess I forgot to talk about the energy released by the heated arguments on twitter, which must be about the same percentage.
Good job bro 😍😍
How does a proton become a neutron (which is heavier) under beta decay? Is the kinetic energy from the colliding protons what transforms into the requiered mass that gives birth to the neutron?
I think under quantum mechanics, the energy can be borrowed temporarily as long as it's given back quickly.
The video is very nice about the nuclear reaction
Thank you Sir 🙏🏼
I really hope you are involved in teaching. As a chem teacher, you are good & belong in front of a class room. Peace
Thank you.
6:45. I am curious how two protons colliding and creating a proton plus a neutron could release energy if the neutron is slightly heavier. Shouldn't the creation of more total mass absorb energy? I guess that is where the decay comes in.
No energy is released instead when 2 protons are close due to the electric repulsion.
so sweet. thanks.
can i know how the sun forms energy in its 1st billion years