The magic of physics - with Felix Flicker

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Join Felix Flicker as he introduces the magic of condensed matter physics, from the subtle spells that conjure crystals from chaos, to creating new particles which have never before been seen. Watch the Q&A here: • Q&A: The magic of phys...
Felix's book 'The Magick of Matter: Crystals, Chaos and the Wizardry of Physics' is available now: geni.us/wVto
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Imagine you had a crystal which lit upon your command: magic must be at work, and you must surely be a wizard. Yet these days such an action is mundane: LEDs are crystals, and their practical technology lights our streets and homes.
The modern name for wizardry is condensed matter physics. It is the study of the world around us - the states of matter, how they emerge from the quantum realm, and how they can manifest exotic particles which cannot exist in the vacuum of space. It is one of science's best-kept secrets: a third of all physicists work on it, yet its story has rarely been told.
This talk was recorded at the Ri on 1 November 2022.
Felix Flicker is a lecturer in physics at Cardiff University. A theoretical physicist, Felix works on the quantum underpinnings of matter.
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7 июн 2024

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Комментарии : 193

@mungbean60 Год назад

I would have liked to have him as my high school physics teacher, so much fun listening to him 👏

$@luminousfractal420$

@luminousfractal420 Год назад

Likewise. I couldnt handle any more worksheets on the forces of a spring. (Four years of high school as they swapped curriculums and i slowly fell down to the lowest set) the physics teacher was lovely, she was nice enough to offer to advance me through extra classes at lunch times...which was denied by the deputy head out of spite. He was more into suits for him and his wife than educating though. And i was not good at doing what i was told by spiteful bullies. End result no qualifications...tow the line a bit kids, plenty of time for rebellion in adulthood, just learn it all and hold it precious to you. Many doors in this life, just make sure you dont lock yourselves out

@Twitchi Год назад

Whooo, Felix!! The man is a wizard at both physics and presentation

@MasterBlaster3545 Год назад

😆 People actually think you are being serious.

@Twitchi Год назад

@@MasterBlaster3545 I am 100% serious

@michaeljoefox Год назад

@twitchi Kelly Smunt’s other educated comments on this video include “Solar panels work very bad in really hot conditions so the Sahara is not a good idea.”

@MasterBlaster3545 Год назад

@@Twitchi well he is useless at presentation.

@MasterBlaster3545 Год назад

@@wesley135 you’re easily lit

@michaeljoefox Год назад

Seeing anyone explain their passion is typically mesmerizing, but this guy is on another level. Absolutely brilliant, thank you! If you need a hand bringing the audio to level, don’t hesitate to reach out.

@lesterbrandt3203 Год назад

If you can reload his lectures with cleaner audio, you'd be a hero. There is a fuzz , a real shame. Noticed this on many RI videos, but like his stuff best. Thank you.

@elenawimsey5714 Год назад

I can't wait to see my husband's face when I tell him I saw a video which convinced me that crystals are magical. 😂

$@luminousfractal420$

@luminousfractal420 Год назад

😂🤣nice

@jimbenge9649 Год назад

Felix, I love the calm, cool, magical way you have of explaining the universe. I hope I can learn from it in my efforts to educate my grandchildren. 👍

@deeremeyer1749 Год назад

Crystals are "condensed" instead of "frozen" in your "universe"? No wonder you think he's smart. He's as smart as you are. Which is dumb as a post. Condensed matter is matter in a liquid state. Crystals are solid. Solid-state matter is ALWAYS "frozen". No matter its temperature. Common sense. Where did all you poor ignorant souls that can't recognize a "psuedoscientist" that is flat wrong when you see and hear him go to school?

@jimbenge9649 Год назад

@@deeremeyer1749 I love when people who disagree do it with such grace.

@ticthak Год назад

Thank you for keeping and projecting the "gosh-wow" mentality of the observational scientist. Back in the 1980s when I got my degree, they hadn't settled on "condensed matter" as the label for materials science.

@busybillyb33 Год назад

I've just discovered this man only recently on Ri, and what an absolutely wonderful science communicator. Love everything about his style of presenting, even his fashion choices! What I like the most in the way he presents is how he always steps back from the finer details and tells you where you are on the presentation flow, keeping you in the loop with all the things that you need to tie in to get the full picture. Apart from that, love the way he takes the time to compliment anyone who lent their work or services to the presentation. I want to see more from Felix!

@grabdaCikan Год назад

100%

@mikeclarke952 Год назад

What a dull crowd, hardly any claps or laughs and it was a very informative, funny and hardcore demonstrative lecture. Bravo! Bravo!

@andycordy5190 Год назад

A wonderful use of that theatre. Thank you

@mrervinnemeth Год назад

"Any sufficiently advanced technology is indistinguishable from magic" - Arthur C. Clarke

@johnt.inscrutable1545 Год назад

@mrervinnemeth I was trying to recall the wording of that quote just as I came to your comment. I imagine that will hold true for humans for eternity. Which I think is good, because it comes from our ability to (still) be amazed (wowed) by the “magic” around us. I am still amazed by many things that I do understand. Even that we can “understand” things should evoke a “Wow!” from all but the most jaded of people.

@anaryl Год назад

Love watching Felix, loved his first presentation, glad to see he's still going with his Faraday fashion sensibility; such a charming, well mannered young man!

@peterspiker9960 Год назад

Fantastic presentation, Felix! Absolutely excellent.

@richardhellyer Год назад

A wonderful talk in the best spirit of the RI. Thank you

@battlefieldcustoms873 Год назад

been on a RI binge for a few months now and this one was absolutely top 3 favorite if not 2. so much learning so many experiments. I would love to go here one day.

@edgeeffect Год назад

I spent a while working at Diamond Light Source as a humble software developer... and one of my outstanding questions is "what is soft condensed matter?"... so thanks for answering half the question.

@davidmiller9485 Год назад

For anyone who wants to understand quasiparticles better go watch PBS Space Time here on RU-vid. Dr. O'Dowd uses animations to show how quasiparticles work in silicon. It's quite fascinating.

@riverbender9898 Год назад

Fascinating presentation! Thank You.

@winstongludovatz111 Год назад

Excellent presentation, the most engaging I have seen in this series.

@douglasstrother6584 Год назад

Condensed Matter is my favorite field in Physics: Tabletop Quantum Mechanics.

@theeconomicmachine2369 Год назад

Always great to watch a Felix Flicker presentation!

@raymitchell9736 Год назад

An interesting talk... What I think the key point is the familiar is magical, just like other states of matter like Superconductors, plasmas, etc. In a way it crosses into almost a metaphysical domain that I've considered the phenomena of my ability to observe this stuff is also magical, and then the next step of understanding it and its practical applications even more so. Also the presentation style is fun and engaging, I really like the way Felix gets into character, transports us into a sci-fi fantasy world, but then grounds it in reality with real physics and science... I just Love that!

@andrewbrodis1239 Год назад

Excellently theoretical description. Thank!

@shantanulokhande1792 Год назад

I just want to visit RI once before I die.

@martinpollard8846 Год назад

The RI in London or The RI in London inThe Peripheral

@johnt.inscrutable1545 Год назад

@@martinpollard8846 Uh…

@mattwalter5184 Год назад

Perhaps he is deserving of a round of applause.

@lorellafabro5484 Год назад

Wonderful presentation wizard Felix! Bravo! 👏😍

@dingleferry736 Год назад

Easily my new favorite science presenter! This and the talk on magnetic monopoles are both asbolutely wonderful!

@rhosllwyd2863 Год назад

Excellent and entertaining!!!!

@outsidethepyramid Год назад

Too cool, love this

@hiredranger7410 Год назад

Brilliantly explained sir.

@ianmackenzie8831 Год назад

Excellent!

@Sound-Dimensions Год назад

came here from the interview on radio 4 today - fascinating - thank you!

@ManiM-kw6jz Год назад

Thank you, I understand super conducting and quantum properties a little more now

@DeLiverpool Год назад

Magical 💐

@marthareal8398 Год назад

You are most interesting and fearless. Thank you.

@jameshughes7670 Год назад

great lecture! easily understandable analogies :)

@sohamsuke Год назад

Brilliant sir, thank you.

@eskileriksson4457 Год назад

Wonderful lecture! Bravo!

@lionsden.1 Год назад

Brilliant visualization with the Infinity Cube...

@muhammadmushtaq6928 Год назад

This is very interesting and captivating,but beyond my comprehension.But still I love to understand this.

@ronaldjorgensen6839 Год назад

thanks for your alchemical persistance in the face of the void is gold of defined system over chaos order from aether

@christahurst7233 Год назад

Thank you enjoy great teacher

@soarinfan Год назад

hi could anyone advise please ......was that a small fluorescent strip light or an led strip light he used over the plasma ball ? many thanks

@JRH2109 Год назад

Are we witnessing some kind of fashion renaissance amongst this new canon of young scientists? I swear that this guy, James Beacham and Cédric Villani (amongst many others) either share a stylist or are part of some clandestine network of time travelling eccentrics. (I'm just jealous, of course).

@johnt.inscrutable1545 Год назад

@johnholland3003 I like the clandestine or perhaps a conspiracy theory regarding their attire. I hoped it catches on then I won’t be quite so out of place! Lol!

@leighshaw2551 Год назад

I love that Felix wouldn't look out of place as a Hogwarts professor.

@sunwonders Год назад

I always feel that the word magic is used to hide ignorance. If you are using magic as a metaphor for physics and in this discussion a way of describing the interaction effects of different states of matter, then I can see the relevance but I still feel the word and it's connotation hurt more with many people than help in the understanding of why things work the way that they do.

@dmonvisigoth1651 Год назад

This guy is so utterly cool. He's what Americans picture when they imagine a British Professor (sans being old). Or an incarnation of the Doctor. Which I think he may, in fact, be.

@paulvr3158 Год назад

Nice!

@alexandrugheorghe5610 5 месяцев назад

Suggestion: record the screen with presentation/camera and display that footage when presenting the relevant portion instead of the wide camera angle

@krishchandran6819 Год назад

Superb

@NikkiTrudelle Год назад

Thanks for sharing this one! Does anyone know the original air date of this lecture? Just wondering

@benjerman4438 Год назад

I just found it - it was a little buried in the description so I can see it being overlooked: 1 November 2022.

@John-bv2ft Год назад

Well made

@whatitmeans Год назад

there is a much intuitive example of quasiparticles: think of the manipulation of an air bubble on water as it travels to the surface, you could see the air bubble as a "lack of water" particle and find an equivalent description of its physics behavior

@alicetries5954 Год назад

I had not know about it before now

@djvycious Год назад

The guy used his physics expertise to get perfect hair. Just look at that flow!

@Reth_Hard Год назад

He's probably just using a neutron based shampoo, nothing too complicated...

@mymysticalside2842 Год назад

38:59 It's used in my record player and has been since the 70's...

@roberttrimble6361 Год назад

How much you want for the infinity cube?

@michaelpenklis7580 Год назад

I remember watching a magic show and saying that is done by magnets. Its also knowing how strong the magnet pull is.

@konradcomrade4845 Год назад

a second thought about long range superconducting power lines: 1.) would this be more susceptible to to detrimental induction by a Carrington_event_size solar flare? 2.) could it have a disrupting back EMF on Earth's magnetic dynamo ( if it is a DC line )? The Earth_dynamo may already be in a spinning down mode and going to reverse polarity?

@tortysoft Год назад

You won me over with the finger running up and down the tube !

@ZeHoSmusician Год назад

17:42 I want that "infinity cube"! 😍

@AkiraVendaku Год назад

Well Done===>

@kevinlasher2812 Год назад

My absolute favorite Berries and Cream mad scientist.

@lohphat Год назад

It’s 2022 why was this recorded in interlaced mode? The edge flickering is distracting.

@simontyrrell8866 Год назад

Surely the De Broglie wavelength of the electron also plays a part in preventing the electron from existing in the nucleus? Or am i being too simple?

@m4inline Год назад

Is a salt the smallest thing in the universe or is it a flour?

@sirgoatofcheese Год назад

You mentioned M Faraday's labs and work but failed to mention E Laithweight's work and presentations he did in that very room concerning Mag Lev. Why?

@byrnemeister2008 Год назад

Because Faraday was one of the giants of physics. Uniting electricity and magnetism. Coming up with the first proper field theory. The foundation need for Einstein and relativity. Eric Laithwaite was a charismatic presenter and communicator. Very different achievements.

@user-qi4zb7hl4g Год назад

The amount of light coming out from the crystal should be half that of the light coming in? or the crystal can double the energy? 🙃

@Reth_Hard Год назад

yes

@joseeduardorussoperis4668 Год назад

Felix is giving me the over qualified Bill Nye vibes. Great presentation!

@thea.igamer3958 Год назад

Here comes the showman !

@justincosby2258 Год назад

Im a rockhound, I love and study geology, and physics ( on my own not in college ). I seriously want one of those half mirrored ping pong ball boxes. Lol I absolutely love that!

@mrgadget1485 Год назад

Electrons, being Fermions, how can they be in the same state in a super conductor?

@Randomlyme Год назад

Felix is a magician

@themightyripples6582 Год назад

About the solar panels in the Sahara... Couldn't we do that and store the energy in huge batteries then move it elsewhere? We'd only need to make sure that the amount of energy used to transport it is enough less than the amount of energy being stored, Idk if that's possible tho. If it is the people transporting it could also bring empty batteries to replace the full ones with. The whole process could have an automation to it where the transport truck would have to line itself up with each of its tires between 2 bumps, and the truck would have a computer on it that could see the battery, use fork lift like arms, which are on a track so it can move itself along the length of the bed of the truck, to lift and disconnect it (the battery would have to be approximately parallel to the spot the truck has to line up with) and the bed of the truck could have a conveyor to load the forklift like arms with the empty to replace the full battery with an empty one for charging, then it could pick the disconnected battery back up and the conveyor would roll the full one onto the truck where the empty just was. Again, I have no idea if this would be possible (mainly the whole "having enough more energy than it takes to transport it" bit. In fact, this might be less efficient then just having reeeeaally long wires), but it was an interesting thought process so I share :).

@atomicdmt8763 Год назад

wiz-bang ~ central casting!

@kylestanley4734 Год назад

Check out the concept of vacuum birefringence. If there happens to be a magnetic field on the order of 10 ^ 24 Tesla say from a magnetar birefringence occurs as a result in regards to polarized light.

@MichaelSmith420fu Год назад

A magnetic field of 10 to the 24th what?

@kylestanley4734 Год назад

@@MichaelSmith420fu Tesla is the unit of measurement to define the magnetic flux density. This is a unit of measurement on the International System of Units, which is the metric system. One tesla is the same as one weber (the representation of magnetic flux) per square meter. One tesla is equal to 10,000 gauss.Jan 31, 2019

@MichaelSmith420fu Год назад

@@kylestanley4734 thx 👍

@kylestanley4734 Год назад

@@MichaelSmith420fu when a neutron star is formed the magnetic field is the former star is preserved and compressed into that 24 km radius mass of neutrons us making a magnetar. Flux density can reach as high as 10 ^ 56 Tesla.

@johnnyq4260 Год назад

38:42 Incorrect. The current speed record holder is the maglev line in Shanghai.

@JohnDlugosz Год назад

38:40 Re: levitating the Bullet Train removes the resistance from the tracks and that lets it go very fast. The resistance of rolling steel on steel rails is very small. You still have the bulk of the resistance which is from moving through the air. Maglev trains can have up to 4x the resistance of conventional rail, because of the higher speed. So saying it can move fast because of lower resistance is completely wrong. The Japanese Bullet Train runs up to 200 mph using wheels on track! The record speed, with conventional rail, is 275 miles per hour. The fastest operational maglev train (which I've ridden, BTW) is in China, not Japan. Japan does hold the speed record (375 mph) for a prototype vehicle on a test track, in 2015.

@hartunstart Год назад

So, quasi-particles can not enter vacuum. Can you turn a volume of space into "super-vacuum" so that even real particles can not enter?

@3zan6bel9 Год назад

Aether & EM waves solves all these questions

@direwolfen Год назад

I thought of rinsewind of the Discworld...

@dnstone1127 Год назад

With that name I was expecting a mad German scientist.

@johnt.inscrutable1545 Год назад

@dnastone1137 - Has anyone run across a happy German scientist? Lol. I do believe though that “mad” in this context refers to “crazy”, “whacko”, “nutcase”, “head case”, “whack job”, und so weiter.* * Und so weiter is German for Et cetera. Not to be confused with Peter Cetera of the band “Chicago” whose albums all had the same name save the first album when the band was still called ‘Chicago Transit Authority’ or CTA, only with a number to denote the difference, e.g., Chicago IiI, Chicago IV, and so on.** ** And so on is the English equivalent of the German, und so weiter (usw), and thus the Latin, et cetera (etc). But the English has no abbreviation unless one considers “…” which has the same implication as “usw.”, “etc.”, and, “and so on”.

@johnstfleur3987 Год назад

ABSOLUTE.

@NathanOkun Год назад

The electro-magnetic force is the force of magic since everything a wizard can do in fantasy and mythology can be done, in some manner, using it in some way.

@joshsav-.9080 Год назад

would have liked him as my cat drinking condensed felix physics milk

@whirledpeas3477 11 месяцев назад

Count Olaf ?

$@luminousfractal420$

@luminousfractal420 Год назад

The fuzzy balls was way more distracting than the magic 🤣

@davidohara7669 Год назад

Snape?

@cdavis759 Год назад

That 3 piece suit and tie are straight out of 1842 London.

@larrybud Год назад

:40 seconds in and I'm pretty sure he's talking about "Zork".

@davidwilkie9551 Год назад

This Mathemagical Holographic Principle Imagery, e-Pi-i sync-duration i-reflection Spinfoam bubble-mode orbital-orbits in crystalline Function->Form.

@stunimbus1543 Год назад

If this really was magic, the proffessor's assistant would have been way more glamourous.😅

@vinylzappa 11 месяцев назад

Might dark matter and dark energy be the medium for photons?

@PBeringer Год назад

He's wearing the same suit as his lecture on monopole magnets! Perhaps academics in the UK are paid as badly as in Australia ... 😜

@mallninja9805 Год назад

Of course the pay is low, it's not like they're providing a useful service like playing football or lip syncing an autotuned melody!

@PBeringer Год назад

@@mallninja9805 Haha! Touché 😜 (It's not a very funny state of affairs, really ...)

@plunder1956 Год назад

I don't think a 100w Incandescent bulb = a 2w LED. Possibly a 6-8w LED.

@63phillip Год назад

If sound doesn't travel through a vacuum of space, how do we get data from deep space probes back to earth ?

@tomamberg5361 Год назад

Radio waves, just like how a music station broadcasts to your car's FM radio receiver.

@vitsirosh3722 Год назад

What a weird strange nervous little man

@m4inline Год назад

If superconductors make electricity cheap why are the prices still rubbish in the winter??????

@tobystewart4403 Год назад

It is a real shame that Einstein's photon is presented as a remarkable insight into the nature of light, rather than Maxwell's proof that light is an electromagnetic wave.