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In a related note as mainly a history buff with a science hobby i can say one of the big problems that they had with building the plutonium bomb was that plutonium has something like 7 differant allotropes and thus if they put too much heat in the material during manufacturing and machining processes at best their core would not have the predicted desity and material properties or in most cases it would crumble to dust
Could Trump's win also be explained by the Isling Model/ Phase Transition? For months, we heard Kamala Harris was the next Prez, until something happened locally, which flipped the voting yo his favour...
As a blacksmith, the Curie point is one of the most important temperatures to learn, in most cases steel has to be above that temperature in order to quench harden it. When the hot metal is rapidly cooled it locks the new structure in place.
@@GordieGii it should make no noticable difference. As long as it's still hot and above the Curie temperature, the magnetic fiel doesn't affect it. As soon as you quench it, the metal cools rapidly, undergoing phase transition and freezing the molecules in place. So the magnetic field would have very little time to change the crystaline structure, before it is locked in place. The stronger the field, the bigger the effect. I don't know how strong it would have to be, in order to change the crystaline structure during the very brief interval where it's still not fully crystalized, yet also already magnetic. The pressure it experiences from being pressed against or as close as possible to whatever is creating said field might have a bigger effect on it's properties. Probably a good question for XKCD 😅
The energy minimization dominates in all cases, not only at low temperatures. The second low of thermodynamics is looked in the wrong way, a system moves to high disorder, when applied heat, in order to maximize its energy emission (of the build up energy), or put in another way, to minimize the resistance to energy emission. So in this way, the leading natural principle is ALWAYS the law of least resistance (which is quite profound, when one understands it) This line of thought is actually noted in Heaviside's Electrical Papers, when discussing heating and cooling bodies, but is virtually unknown by the scientist due to its burial deep in the not-so-known-parts of the papers.
I think that's what Einstein meant when he said: "The most incomprehensible thing about the world is that it is comprehensible." I always wonder though whether it's really comprehensible or it's just an illusion. Given our brains need to find patterns, isn't it possible that we see patterns where they aren't? If the world was "incomprehensible", would we even know?
@@eklhaft4531 If it was incomprehensible, we wouldn't be able to create theories that work and help us build useful things, such as the internet used to exchange these comments.
@@eklhaft4531Philosophers have been debating that since at least the ancient Greeks. The ancient Skeptics thought that people couldn't truly know anything.
The old Weller 'Magnastat' soldering irons used this principal. The back of the tip had a slug of alloy carefully blended to reach its Currie point at a specific temperature. Back in the handle was a magnet on the end of a Steel rod. This would be attracted to the back of the tip and when pulled forward, activate a microswitch supplying power to the heating element. The microswitch would also act as a return spring. When the tip reached its desired temperature it would no longer be magnetically attractive and the rod and the switch would open. Very simple and reliable, but to change temperature, you have to remove the tip and fit a different one.
Metcal patented it way back - called it SmartHeat® - the BEST soldering station I have EVER worked with, and I've tried quite a few. It works a bit different - here's their description, and it is NOT working on switches, but by actively monitoring the materials skin effect.: As the outer layer reaches a certain temperature (which is controlled by its heater alloy formula) it loses its magnetic properties. As most of you know this “certain temperature” is the Curie point. The Curie point temperature is when the “skin effect” begins to decrease again, permitting the current back into the conductive core of the heater starting the whole cycle over again. The selection of a material with a fixed Curie point results in a heater that will produce and maintain a specific, self‐regulated temperature; and a heater that requires no calibration and responds directly to thermal loads. When a thermal load is applied to the tip, the heater temperature drops, and the power supply responds with the power required to correctly solder the joint on the board.
When you said "scale invariance" I immediately thought of fractals. I'm not entirely sure how fractal geometry fits into all this but I suspect it does.
@@upandatomthe coffee example whoa relating that to fractal dimension anyway I’m not sleeping well thus I’m watching this early in morning Florida USA time
Geometry at its heart is just a measurement of points relative to themselves and others, using consistent distances. This is the heart of scale invariance, EM, and resonance.
I'm actually writing my PhD thesis on the mathematical modeling of one of these ising models. I've been analysing quite similar phase translitions and seeing your visualisations is really neat. Well done video
The German name "Ising" is also a small monastery next to lake Chiemsee in Bavaria. In that case the letter I is pronounced like E in English. So it would be pronounced Eseng in English. Ising is definitely a German name. Great video and explanation!
I just started the video, and remember making pendulums out of older Canadian nickels (which were actually nickel!) and a torch. A great science demo from the sixties. Nickel has a much lower Curie temp.
A year or so back I remembered suggesting a video topic on the behaviour of national power grids, especially their surprising propensity to critical point behaviour. Looks like my prayers have finally been answered...
Apparently for the power grid case, the correlation length is how far on average a component failure produces downstream effects, so there's a critical load below which faults stay localised, but above that you start getting cascading failures until eventually a single fault can knock out the entire grid
As a professor of fluid dynamics, a flow almost never instantly changes from laminar to turbulence. It can appear that way but it will always have a transition. Maybe I'm missing something.
Thank you again for the great video 😁 I never really gave this phenomenon any attention. Not sure if I didn't remember it, or if I was ignorant of it. Either way, I find it extremely interesting. It's almost like when Hannah Fry developed predictive algorithms based on other phenomenon. She discovered that certain unrelated systems tend to behave similarly. Here, we see pretty much the same thing, but in a little different manner. I'm really glad you've continued on your science communication journey. I can definitely appreciate the sense of wonder and excitement you give to what you are looking at. It's inspiring.
@@absolutetucker9198 Good point, but he did emigrate to Canada at 18 months old, so I always thought of him as Canadian. But I'm aware he got his start on the ABC (Australian ABC, not American ABC)!
4:32 This illustrates the zeroth law of thermodynamics, which states that the entropy (disorder....kind of) of a perfect crystal (something with an atomic structure that repeats itself perfectly...more or less) is zero at a temperature of absolute zero. But I got a D in thermal physics so take that with a grain of perfectly periodic sodium chloride
i love how my first thought when presented with the Ising model was "this looks like it would be interesting to model in a cellular automata".. imagine the smile on my face when the video hit 6:05 😄
Will you upload a Short of the first 45 seconds? I think it's a cool shareable snipped of the video, from where anyone interested can look further into the full video.
Awesome demo, so good! I didn't know it was a phase change tho, but of course, it makes sense! I wonder if there is an energy requirement to change to/from the magnetic attraction regime...
OK hear me out: gravity and dark energy on the macro scale and some quantum thingamajig at the quantum level; and the Ising model is the icing on the cake that ties them all together.
Suggestion: trick camera effects are stupid and are typically employed as a way to mask inferior content/exposition. Stick to high quality content and forget the camera tricks. By the 3rd video they start to get annoying
So what is the beta value for the tipping point of global climate where our current climate flips to an ice age, or thermal runaway makes habitation of the planet impossible?
Why do people make their thumbnails with disfigured and contorted faces? It makes me never want to watch another of their videos again, even if I like the content of their videos. Don't pander to the masses just for extra clicks.
If you'd like to support my channel visit brilliant.org/atom to try everything Brilliant has to offer for FREE for a full 30 days. You’ll also get 20% off the annual premium subscription if you sign up!
In a related note as mainly a history buff with a science hobby i can say one of the big problems that they had with building the plutonium bomb was that plutonium has something like 7 differant allotropes and thus if they put too much heat in the material during manufacturing and machining processes at best their core would not have the predicted desity and material properties or in most cases it would crumble to dust
Could Trump's win also be explained by the Isling Model/ Phase Transition? For months, we heard Kamala Harris was the next Prez, until something happened locally, which flipped the voting yo his favour...
What about supercritical matter?
As a blacksmith, the Curie point is one of the most important temperatures to learn, in most cases steel has to be above that temperature in order to quench harden it. When the hot metal is rapidly cooled it locks the new structure in place.
I just said out loud “that’s so cool” and had not intended to pun 😁
@@Neidzwiedz1 Ferrite --> austenite --> martensite, right? Also steel apparently becomes floppy at this phase change, hence why the Twin Towers collapsed
Would quenching the metal in a strong magnetic field make it harder, softer, or make no difference?
@@GordieGii I have no idea but I feel that it would "just" make it have more of a default magnetization.
@@GordieGii it should make no noticable difference. As long as it's still hot and above the Curie temperature, the magnetic fiel doesn't affect it.
As soon as you quench it, the metal cools rapidly, undergoing phase transition and freezing the molecules in place. So the magnetic field would have very little time to change the crystaline structure, before it is locked in place.
The stronger the field, the bigger the effect.
I don't know how strong it would have to be, in order to change the crystaline structure during the very brief interval where it's still not fully crystalized, yet also already magnetic.
The pressure it experiences from being pressed against or as close as possible to whatever is creating said field might have a bigger effect on it's properties.
Probably a good question for XKCD 😅
that scale invariance demo is pretty fascinating
The energy minimization dominates in all cases, not only at low temperatures. The second low of thermodynamics is looked in the wrong way, a system moves to high disorder, when applied heat, in order to maximize its energy emission (of the build up energy), or put in another way, to minimize the resistance to energy emission. So in this way, the leading natural principle is ALWAYS the law of least resistance (which is quite profound, when one understands it) This line of thought is actually noted in Heaviside's Electrical Papers, when discussing heating and cooling bodies, but is virtually unknown by the scientist due to its burial deep in the not-so-known-parts of the papers.
16:04 It is incredible how nature is so wild and unpredictable, yet it follows the same patterns and mathematical laws everywhere.
I think that's what Einstein meant when he said: "The most incomprehensible thing about the world is that it is comprehensible."
I always wonder though whether it's really comprehensible or it's just an illusion.
Given our brains need to find patterns, isn't it possible that we see patterns where they aren't?
If the world was "incomprehensible", would we even know?
@@eklhaft4531 If it was incomprehensible, we wouldn't be able to create theories that work and help us build useful things, such as the internet used to exchange these comments.
@@eklhaft4531Philosophers have been debating that since at least the ancient Greeks. The ancient Skeptics thought that people couldn't truly know anything.
The old Weller 'Magnastat' soldering irons used this principal. The back of the tip had a slug of alloy carefully blended to reach its Currie point at a specific temperature. Back in the handle was a magnet on the end of a Steel rod. This would be attracted to the back of the tip and when pulled forward, activate a microswitch supplying power to the heating element. The microswitch would also act as a return spring. When the tip reached its desired temperature it would no longer be magnetically attractive and the rod and the switch would open. Very simple and reliable, but to change temperature, you have to remove the tip and fit a different one.
Metcal patented it way back - called it SmartHeat®
- the BEST soldering station I have EVER worked with, and I've tried quite a few.
It works a bit different - here's their description, and it is NOT working on switches, but by actively monitoring the materials skin effect.:
As the outer layer reaches a certain temperature (which is controlled by its heater alloy formula) it loses its magnetic properties. As most of you know this “certain temperature” is the Curie point. The Curie point temperature is when the “skin effect” begins to decrease again, permitting the current back into the conductive core of the heater starting the whole cycle over again.
The selection of a material with a fixed Curie point results in a heater that will produce and maintain a specific, self‐regulated temperature; and a heater that requires no calibration and responds directly to thermal loads. When a thermal load is applied to the tip, the heater temperature drops, and the power supply responds with the power required to correctly solder the joint on the board.
When you said "scale invariance" I immediately thought of fractals. I'm not entirely sure how fractal geometry fits into all this but I suspect it does.
yes it does :)
@@upandatomthe coffee example whoa relating that to fractal dimension anyway I’m not sleeping well thus I’m watching this early in morning Florida USA time
Geometry at its heart is just a measurement of points relative to themselves and others, using consistent distances. This is the heart of scale invariance, EM, and resonance.
Why do you look so joyful when you talk about these topics?
It is contagious! : )
Awesome Video!
Enthusiastic teachers always help the material stick better for me.
Jade is totally awesome! Love this channel for the engaging manner in which she shares information. Elle est tellement chouette! ❤🎉😊
I'm actually writing my PhD thesis on the mathematical modeling of one of these ising models. I've been analysing quite similar phase translitions and seeing your visualisations is really neat. Well done video
5:23 Jiggle the dipoles - good name for a band 😂
I feel like that would be best for a song name. "Jiggle the dipoles, by The Paramagnetics"
That's how a rice cooker works!
Everything is emergence. Excellent video, thank you.
Consciousness?
The German name "Ising" is also a small monastery next to lake Chiemsee in Bavaria. In that case the letter I is pronounced like E in English. So it would be pronounced Eseng in English. Ising is definitely a German name. Great video and explanation!
When the screwdriver moves on its own, you're screwed.
Great video, Jade! Cheers! 🥰🤓😍
One of your best videos ever. Always good to see a new video from you.
You're great Jade.
If I could convey concepts as well as you, that would like solve 70 percent of my problems. Good stuff.
I just started the video, and remember making pendulums out of older Canadian nickels (which were actually nickel!) and a torch. A great science demo from the sixties.
Nickel has a much lower Curie temp.
A year or so back I remembered suggesting a video topic on the behaviour of national power grids, especially their surprising propensity to critical point behaviour. Looks like my prayers have finally been answered...
Apparently for the power grid case, the correlation length is how far on average a component failure produces downstream effects, so there's a critical load below which faults stay localised, but above that you start getting cascading failures until eventually a single fault can knock out the entire grid
well i havent seen one of your videos for ages!!! love your content Jade!
As a professor of fluid dynamics, a flow almost never instantly changes from laminar to turbulence. It can appear that way but it will always have a transition. Maybe I'm missing something.
Thank you again for the great video 😁
I never really gave this phenomenon any attention. Not sure if I didn't remember it, or if I was ignorant of it. Either way, I find it extremely interesting. It's almost like when Hannah Fry developed predictive algorithms based on other phenomenon. She discovered that certain unrelated systems tend to behave similarly. Here, we see pretty much the same thing, but in a little different manner.
I'm really glad you've continued on your science communication journey. I can definitely appreciate the sense of wonder and excitement you give to what you are looking at. It's inspiring.
Dipoles flipping seems kind of like the game of life thing, but with a slightly different set of "rules"
Found you recently due to the algorithm. Love your content! You're like Vertasium, but a fellow Aussie.
Derek is an Aussie too!
@@absolutetucker9198 Good point, but he did emigrate to Canada at 18 months old, so I always thought of him as Canadian. But I'm aware he got his start on the ABC (Australian ABC, not American ABC)!
4:32 This illustrates the zeroth law of thermodynamics, which states that the entropy (disorder....kind of) of a perfect crystal (something with an atomic structure that repeats itself perfectly...more or less) is zero at a temperature of absolute zero. But I got a D in thermal physics so take that with a grain of perfectly periodic sodium chloride
10:45 is giving me some "emergence theory" vibes
i love how my first thought when presented with the Ising model was "this looks like it would be interesting to model in a cellular automata".. imagine the smile on my face when the video hit 6:05 😄
Love this! Also how your video production is evolving
My first thought was how 1/137 keeps showing up in physics in different seemingly non related interactions.
Great video as always.
I am so glad you're making new videos! Keep up the great content!
I knew I woke up early for something😮
Dipole is the physicist way to name bits 😉
your videos are always amazing! Thanks for enhancing my view of the universe!
i wish you went into more detail about social media opinions
Fascinating
Spock?
Do the dipoles stay aligned after the magnet is removed? If not what force makes them scatter again?
Will you upload a Short of the first 45 seconds? I think it's a cool shareable snipped of the video, from where anyone interested can look further into the full video.
I have a degree in applied maths (Civil Eng) and it still hurts
you are joyful and up, up, and away awesome.
So many incredible things, I half expected 🥧 to show up.
I very much support the blue graphics!
So what is the critical exponent for social media?
Thanks!
Thank YOU!
Awesome demo, so good! I didn't know it was a phase change tho, but of course, it makes sense! I wonder if there is an energy requirement to change to/from the magnetic attraction regime...
Awesome video!!!
This is a great video and I learned some cool stuff! And I’ve taken advanced classes on this and have a PhD in physics😝
OK hear me out: gravity and dark energy on the macro scale and some quantum thingamajig at the quantum level; and the Ising model is the icing on the cake that ties them all together.
The best and coolest intro ever❤❤❤❤
Hmm there is an infinity at the critical temperature ... Is it an infinity that is convergent ...
this is already fun
oh no she has sound effects for the pony tail whip lol
What is the analogue of temperature in the social media opinion?
I watch a lot of knife making videos, so did guess that this might be the curie point.
It's a baby magnet!
Hi Jade..
How are you?
I'm well thanks, how are you?
@@upandatomI am doing great 😊
Ion or iron?
RUclips algorithm, you’ve done it again
The Game of Life!
there are so many Adams in medder
Hi Jade
Hope ure doing great 😃
It wouldn't surprise me if social network companies use this law to manipulate opinion on their platforms. 10:15
I have been looking to learn about phase transitions for a while now, so this is a good reminder!
Dislike the mr beast thumbnail tho 😅
aka The Rule of Convenience.
Curie happens and not Skłodowska Curie. This time it's Pierre.
Does this relate to the fact that there are always two similar temperatures on Earth in different places at all times?
Best intro ever
Someone been watching old episodes of Connections? 😊
We're all just trying to connect.
Fantastic thank you😅
I wonder how it's possible do not mention anything about hysteresis in this topic :)
Strange contrast between sudden moves and you calm voice 😉
The intro is a short if I ever saw one
Suggestion: trick camera effects are stupid and are typically employed as a way to mask inferior content/exposition. Stick to high quality content and forget the camera tricks. By the 3rd video they start to get annoying
So what is the beta value for the tipping point of global climate where our current climate flips to an ice age, or thermal runaway makes habitation of the planet impossible?
*
The Curie effect is also how some rice cookers turn off when the rice is cooked, ruclips.net/video/RSTNhvDGbYI/видео.html
hi
Damn, bro it becomes Magnetic 🧲🤯😱
Let me guess: Entropy
I’m watching
Great video, but please upload at higher resolutions. The bitrate is awful if you don't have RUclips premium.
Ye Tripti Dimri ki yahaa kya kar rahi hai 😂
Great video as always, but that thumbnail is so click-bait-ish that I wouldn't have watched this if I wasn't already a subscriber.
All of the physics are wrong in this video.
Hiiiiiiiii
❤❤❤❤❤❤
🤯😂
Shitty clickbait title.
I have no idea what this video is about.
I will not watch it.
I will not be back.
I'm way too early
meow
Jude I saw on your left hand no 💍 . Will you come on smart lady? Hop Hop Hop . Your video today with Very very very good with a lot of work.
7 minutes ago
First
You are indeed first, but your comment here is the 2nd comment.
Why do people make their thumbnails with disfigured and contorted faces? It makes me never want to watch another of their videos again, even if I like the content of their videos. Don't pander to the masses just for extra clicks.
🔥🔥🔥🔥🔥❤️🔥🫶🤯🤩🥰😘😍☮️💟🌈🗽🗽🗽💯💯💯🎬🎬🎬…stunning opening Jade! WOW I hope also a show business mega hit!!♾️
I promoted this on Instagram where I’m also pingnick wow wow wow thanks again Jade! I want to be a labrat for you!!🐀❤️🔥