WHAT WUD HAPPEN IF YOU REPLACED ALLTHE PARTS OF A MOTHERBOARD WHICH CONDUCT ELECTRICITY WITH superconductor to do the same thing. but cooled the motherboard and processor, everything is cooled by liquid argon or what ever just wanted to know what wud happen ? and how cooper pairs would effect things like logic gates and the like.
@7orqu3 To use benefits of superconductivity as much as possible, the scheme must be designed for it in the beginning. For example, coil, made of superconductor, will change it's properties dramatically, semiconductor elements will not operate correctly as well, mostly because of charge carrier concentration drop, thus conductivity in this kind of conditions. And a simple replacement of onboard conducting pathways to superconductors would not hold a massive effect.
Space doesn't have an ambient temperature. If you're close to a star... you will receive heat from it..otherwise there is none. Thus ..by default - empty space is cold.. basically absolute zero.
@asg3hb Indeed it is. The everyday definition of temperature, as a thermal oscillations of atoms, cannot be applied to space as density of matter is really low. But temperature of cosmic microwave background radiation is similar in some way to radiation of black warm body (around 2.7K). Though this kind of radiation will not affect superconductivity even in case of low-temperature superconductors.
Actually space is almost cold enough (~3 K), so there is not so much efforts needed to chill s-conductor for superconductivity. Though this effect is pretty much unstable, and disrupting under x-rays, and in strong magnetic fields.
@MrSyntheticDesign lots of charges particles flying around, they may have too much of an impact on the current in the wire as there is no energy loss in them.
Space isn't cold, and heat doesn't dissapate well at all in space due to the vacuum. On earth, heat dissipates through air, while in space its a complicated process.
The new holy grail of science in my opinion: figuring out a superconducting GAS. . . is it possible folks? what principle exactly does superconducting work on? Imagine a plasma field contained within a superconducting gas!!!!
Ajit deciding fate of hero, - " Raabert when you catch that villain, throw him in Liquid Helium, and run 440 Volts.Before that put a Wad of bus tickets in his pockets, then he will become a Super Conductor"
SO IF YOU HAD MAGNETS stationary with a crafton top of them shooting out this nitrogen steam inside a container with the black thing susspended a few feet down would it hover?
@7munched9 yep the superconductor loses all electric resistance and the electric flow that won't stop will create a magnetic field that makes a magnet levitate
@ghostlikv No this experiment does not demonstrate the Meissner effect. You are confusing this with ordinary electromagnetic induction. The Meissner effect the ejection of a weak field from the interior as it passes through the transition temperature.
@Zantorc The Meissner effect is not 'ordinary electromagnetic induction'. It's the effect which comes, when you 'pass through the transition temperature' with your superconductor. And it ejects not the weak field, but as strong as you put it in.
We both agree that the Meissner effect is not being demonstrated here (because it was cooled first and THEN the magnet was brought up) and what you're seeing is an induced field (just Faraday/Lenz law). BTW see "Levitating Magnet over Superconductor" by ExploreTheNanoworld for Meissner demo. However Meissner effect wont nrcessarily eject all flux. If a field exceeds a certain critical field it can penetrate the s/c (cooling in the presence of a higher field will trap excess flux inside).
In the case of a type II s/c (which is what we have here) the flux which penetrates becomes pinned by discontinuities in the material. In effect it becomes magnetised which is what we see here. (This is known as flux pinning). It is the reason he is able to lift the s/c with the magnet, and its the reason its stable when he pushes it. [See my channel for a more detailed explanation of the physics in this video]
Liquid nitrogen right? As for super conduction, there has to be some resistivity right? I cannot believe current can exist without it; I know charge flow is dependent upon the push from electric potential, but there has to be resistance as a regulator variable. I mean the correct resistance is required to have a desired effect.
Yes, the liquid is nitrogen'; but the black material is the superconductor. It repels the magnetic field of the magnet above. I've personally never seen the step where the field of the magnet is used to "tow" the superconductor up though.
No actually its ok because the person is grabbing the permanent magnet, which is not being cooled. Only the bottom component (black block) which im assuming is a YBCO superconductor is cooled down to ~77kelvin
Yo no hablo español. Esto es traducido de inglés UN Súper Conductor es una mezcla de elementos. Está como una piedra en temperaturas normales. Cuándo refrescado con nitrógeno líquido llega a ser diferente. Atrae y repele el imán al mismo tiempo.
yuppers........... NO more fuel ever. Imagine having an electric car you never need to charge or refuel. It would be more of an environmental revolution than an industrial one.
Mercury is one of many superconductors. It was the first one discovered, but it has to be much much colder than the one used in this video, which is a ceramic of some kind.
ok i had to think about this but here it is the white thing is not dry ice but has similiar properties i forget what it is though but it will give off co2 when in contact with any variation of hydrogen just as dry ice, the magnet is on its "negative" side with positive electrons facing up, the peice of metal is negative which would normally attract to the magnet yet when he poured that liquid (not nessasarily water) the co2 reversed the electrons of the magnet turning it to negative up forcing
The Bose-Einstein Condensate, right? I don't think maglev trains would be that efficient, because you would have to keep it at the constant temperature of -273 degrees Celsius.
It only has to be cool enough so that when a magnet exerts its magnetic field, a current is imposed within the metal, expelling the magnetic field from inside, and creating opposing poles to the permanent magnet.... its simple physics
cooling the metal with liquid nitrogen makes the metal a superconductor that allows the electrons in the metal to flow without anybattery!!!! and it (ofcourse) creates a magnetic field where it atracts or repels a magnetic substance am i right??
im doin a science expirement on this stuff and heres an akward question but the stuff poured on the super conductor to make it cold was liquid nitrogen correct? well what exactly is liquid nirtogen and whats a way to get or make some?
You seriously don't know what liquid nitrogen is? Where have you been during your science lessons? Liquid nitorgen is the element nitrogen (N) in its liquid state.
Did you know someone in October claimed to have come up with a superconductor that works with dry ice? It's probably a fraud because it says it's a "lone inventor" with no peer reviewed verification. But look up 200 kelvin superconductor and you'll find it.
Does the nitrogen evaporates faster when magnet is applied? Will be liquid nitrogen a fuel to sustain cars in the air? Then very interesting what would be gpm consumption. Still there will be energy needed to make liquid nitrogen.. And in case if to sustain magnet in the air more l.nitrogen is needed(since it heats nitrogen and the it evaporates), what will be in case if there will be a superconductor in the room temperature? Will it also heat the environment? ... I try to be logical..
could you explain? Yes I just wrote what was in my mind at the time, my guess was not absolutely serious. But I asked am I right or wrong. Because I do not understand it and thought that anyone can explain.
sure, the nitrogen is used simply to cool the material down to its critical temperature. It is not a fuel of any type and its evaporation as nothing to do with the magnetic field. At Tc, when a magnet is placed near the superconductor, its dimagnetic properties repel the magnet causing it to hover above.
watching the vapor off the liquid nitrogen... it changes with the pressure you put on the magnet... either super cooled miniconvex drafts or some strange arse forces going on... i like.
Many different types of UFO, or SAUCER- propulsion systems. They mostly come under the banner of FORCE FIELD propulsion, dynamic counterbary, and barycentric-control, or gravity control. Study works of Stan Deyo, Thomas Townsend Brown, Professor John Searl,Hector Serrano, and Dr. Ning Li, of NASA.
lol long conversation but really interesting and i actually think it works kind of like a heli copter because if there magnetic then why do they SUPPOSEDLE spin... i think thay have little slits in the sides to make wind blow down..BUT if it had a thing to do with magnetism then they would need to use earths magnetic force to fly because its live the biggest magnet anyways
Because styrofoam is an insulator, it doesn't conduct electricity so it stops the electricity from moving out of an object an into the ground and keeps it in the object.
Thank you - I tried to find some info on this, but, so far, had not found the reason styrofoam was always used as the base. Most explanations seem to skip over this part and just reference the styrofoam, without saying "why" styrofoam.
Yes, a short and simple answer is usually best. You learn this info in Science 10 (which is what I'm currently doing, which is probably why I know this).
actually, it's more because styrofoam conducts heat poorly so the supercooled liquid used doesn't boil off quickly. also why it's used as a calorimeter and transporting dry ice etc.
I find the relationship between a super conductor and a magnet fascinating. I'd love to look more into the properties of a Super Conductor. How did you get yours so cold?
If we could make high temperature superconductors, we could cover our roadways with them. Our cars would levitate without wheel friction! That would be sooo cool.
@alienbase:theoretically that's not possible. Superconductors are made at -269 degrees centigrade. Even if you do get something that hot, it's most likely to be anywhere but magnetic
Awesome! Cool science vid. It reminded me that superconductors needed to be super-cooled. I didn't know what was wrong when the magnet just sat on top of the super-conductor block and didn't levitate until the guy poured the liquid nitrogen.
u need to buy to magnets and some liquid nitrogen. and you cant buy liquid nitrogen unless you have a license. besides, what would u do with a supeconductor if you had one?
The reason the Meissner-Ochsenfeld effect is so pronounced is because of the magnetic and not the YBCO superconductor. The magnetic is a so-called rare earth magnet which is extremely strong. Check Chinese magnetic material sellers on the internet -they're the major supplier.
how does a colder tempreture effect the efficiency of a standard magnet?
MrRedeyedJedi 3 weeks ago
Wait, which pixel is the superconductor???
aroze14 4 weeks ago
LJOTI FORSH VIDEO BAIGI KRUTA JAA
multi6xx 1 month ago
toasters...
N3M3S1SZ 4 months ago
WHAT WUD HAPPEN IF YOU REPLACED ALLTHE PARTS OF A MOTHERBOARD WHICH CONDUCT ELECTRICITY WITH superconductor to do the same thing. but cooled the motherboard and processor, everything is cooled by liquid argon or what ever just wanted to know what wud happen ? and how cooper pairs would effect things like logic gates and the like.
7orqu3 4 months ago
@7orqu3 To use benefits of superconductivity as much as possible, the scheme must be designed for it in the beginning. For example, coil, made of superconductor, will change it's properties dramatically, semiconductor elements will not operate correctly as well, mostly because of charge carrier concentration drop, thus conductivity in this kind of conditions. And a simple replacement of onboard conducting pathways to superconductors would not hold a massive effect.
SU89eXa 4 months ago
@DJFactors
Space doesn't have an ambient temperature. If you're close to a star... you will receive heat from it..otherwise there is none. Thus ..by default - empty space is cold.. basically absolute zero.
asg3hb 4 months ago
@asg3hb Indeed it is. The everyday definition of temperature, as a thermal oscillations of atoms, cannot be applied to space as density of matter is really low. But temperature of cosmic microwave background radiation is similar in some way to radiation of black warm body (around 2.7K). Though this kind of radiation will not affect superconductivity even in case of low-temperature superconductors.
SU89eXa 4 months ago
@SU89eXa you said it much better :)
asg3hb 4 months ago
Actually space is almost cold enough (~3 K), so there is not so much efforts needed to chill s-conductor for superconductivity. Though this effect is pretty much unstable, and disrupting under x-rays, and in strong magnetic fields.
SU89eXa 4 months ago
Is it an YBaCuO?
hoppipollarg 9 months ago
bravo.
duddydottyman 9 months ago
anyone know how much some of this superconductor costs?
chillz27 9 months ago
i wonder why exactly when the temp drops that it then becomes a magnet field
MrSyntheticDesign 10 months ago
hard to see with the video quality as low as it is. i seem to remember a crisper version floating around?
Syrophrenikan 10 months ago
@Syrophrenikan no pun intended? ;)
sixstanger00 4 months ago
space is cold, why not use superconductors up there? surely there's an application for them.
ConnorXV 11 months ago 7
@ConnorXV ikr super conductors in space would make a lot of sense in space for travel donno why we havnt heard about it from nasa or something
MrSyntheticDesign 10 months ago
@MrSyntheticDesign lots of charges particles flying around, they may have too much of an impact on the current in the wire as there is no energy loss in them.
chillz27 9 months ago
@ConnorXV im sure iv read somewhere it has to be actually colder than space.
DJFactors 6 months ago
@ConnorXV
Space isn't cold, and heat doesn't dissapate well at all in space due to the vacuum. On earth, heat dissipates through air, while in space its a complicated process.
kebabpojken 2 weeks ago
@ConnorXV This can be used on earth problem is how will u keep the ceramic always covered in liquid hidrogen!
DriftingAngels666 4 days ago
its very be
whah2009 11 months ago
The new holy grail of science in my opinion: figuring out a superconducting GAS. . . is it possible folks? what principle exactly does superconducting work on? Imagine a plasma field contained within a superconducting gas!!!!
venomousbird 1 year ago
AWESOME!!! I wish I could do that at my house.
thenamesnotavailible 1 year ago
Agora eu começo a entender o GTA. kkkkkkkkkkkkkk
Uol3000 1 year ago
We can have hoverboards in 2 years? (back to the future)
Kadda67 1 year ago
doesn´t have a whole lot to do with the foundation video..
autentyk 1 year ago
First step to understand ufos
D2zee 1 year ago
is that liquid nitrogen used to cool it
lula4911 1 year ago
@lula4911 Yes that is liquid nitrogwn
hardyischamp 1 year ago
where can i buy a superconducting disk or liquid nitrogen???
Some1 answer please
Antardrews 1 year ago
would this work with palladium hydride?
abilax 1 year ago 4
that little grey rock sells for 20 million a kilo :D
moonav 1 year ago
This has been flagged as spam show
@moonav what exactly is it??
MrMistery101 1 year ago
HOLY BANANA THEY FLOAT. We should totally use this to FLY!
postalflag 1 year ago
@postalflag flying with liquid nitrogen? not very healthy from what i know
Bicasso 1 year ago
@postalflag yeeess cool the earth down to about minus 220 degrees to make it Superconducting!!!!!
DarkSmith91 1 year ago
Ajit deciding fate of hero, - " Raabert when you catch that villain, throw him in Liquid Helium, and run 440 Volts.Before that put a Wad of bus tickets in his pockets, then he will become a Super Conductor"
OMKR1 1 year ago
cccccccccccccool
mritunjaymusale 1 year ago
SO IF YOU HAD MAGNETS stationary with a crafton top of them shooting out this nitrogen steam inside a container with the black thing susspended a few feet down would it hover?
ninjafretshadow 1 year ago
Awesome!
DemonSniperz 1 year ago
ok, so just by putting liquid nitrogen on it, it makes it so a magnet can float?
7munched9 2 years ago
@7munched9 yep the superconductor loses all electric resistance and the electric flow that won't stop will create a magnetic field that makes a magnet levitate
HeaddsOne 1 year ago
Superconductor's resistivity is zero.
There were many experiments proving it.
This is all about Meissner effect and it's consequences.
ghostlikv 2 years ago
@ghostlikv No this experiment does not demonstrate the Meissner effect. You are confusing this with ordinary electromagnetic induction. The Meissner effect the ejection of a weak field from the interior as it passes through the transition temperature.
Zantorc 2 years ago
@Zantorc The Meissner effect is not 'ordinary electromagnetic induction'. It's the effect which comes, when you 'pass through the transition temperature' with your superconductor. And it ejects not the weak field, but as strong as you put it in.
ghostlikv 2 years ago
We both agree that the Meissner effect is not being demonstrated here (because it was cooled first and THEN the magnet was brought up) and what you're seeing is an induced field (just Faraday/Lenz law). BTW see "Levitating Magnet over Superconductor" by ExploreTheNanoworld for Meissner demo. However Meissner effect wont nrcessarily eject all flux. If a field exceeds a certain critical field it can penetrate the s/c (cooling in the presence of a higher field will trap excess flux inside).
Zantorc 2 years ago
continued...
In the case of a type II s/c (which is what we have here) the flux which penetrates becomes pinned by discontinuities in the material. In effect it becomes magnetised which is what we see here. (This is known as flux pinning). It is the reason he is able to lift the s/c with the magnet, and its the reason its stable when he pushes it. [See my channel for a more detailed explanation of the physics in this video]
Zantorc 2 years ago
Liquid nitrogen right? As for super conduction, there has to be some resistivity right? I cannot believe current can exist without it; I know charge flow is dependent upon the push from electric potential, but there has to be resistance as a regulator variable. I mean the correct resistance is required to have a desired effect.
jjojjorge 2 years ago
float like a butterfly sting like a bee kiss my ass like a joke
incubical 2 years ago
i just love your video
kburman6 2 years ago
Wow, right on !
Thats a breath taker .
delysid111 2 years ago
watch the video called "How Superconducting Levitation Works"
MANUGIN808 2 years ago
Sweet thanks.
ViperXXXXXXX 2 years ago
thats awesome!!
what are the different things??
the gas is nitrogen, or??
and the black cuboid a magnet??
jolucia108 2 years ago
Yes, the liquid is nitrogen'; but the black material is the superconductor. It repels the magnetic field of the magnet above. I've personally never seen the step where the field of the magnet is used to "tow" the superconductor up though.
unholyimage 2 years ago
PHAIL... I was looking for a super symphony conductor, not this shit!
kvurit 2 years ago
I think you are the fail !
JTshoot 2 years ago
Well indeed I failed to find my super symphony conductor 3 months ago, or where you referring to some other failure i fail to notice?
kvurit 2 years ago
Amusing indeed
WhatElseExceptNature 1 year ago
i need to get a hold of liquid nitrogen
louispigott4 2 years ago
haha, just don't use your hands to grab it, it's pretty cold!
venomousbird 2 years ago 19
idiot
pigmohamad 2 years ago
@venomousbird you can grab it if ur fast enough
HeaddsOne 1 year ago
No actually its ok because the person is grabbing the permanent magnet, which is not being cooled. Only the bottom component (black block) which im assuming is a YBCO superconductor is cooled down to ~77kelvin
vruehbgnsvhuirwg 1 year ago
que es el Super Conductor ?
un pedazo de metal? un iman ?
Yobelcito 2 years ago
Yo no hablo español. Esto es traducido de inglés UN Súper Conductor es una mezcla de elementos. Está como una piedra en temperaturas normales. Cuándo refrescado con nitrógeno líquido llega a ser diferente. Atrae y repele el imán al mismo tiempo.
ryan1271 2 years ago
I am currently figuring out a way to create a hoverboard with this technology.
TheBadassNerd 2 years ago
This comment has received too many negative votes show
keep dreaming
chrispaquette 2 years ago
@chrispaquette Its not made up lol whos dreaming?!
ChillFireRNC 2 years ago 2
They need to make a room temp super conductor, It would cause a second industrial revolution!
paintdataint 2 years ago
yuppers........... NO more fuel ever. Imagine having an electric car you never need to charge or refuel. It would be more of an environmental revolution than an industrial one.
SOOOOOO get it down to room temp.
theodor154 2 years ago
a major breakthough would be like making a super conductor that could work with no problem at room temperature
bossdaturma 2 years ago
yeah no shit faggot
appppppppple 2 years ago
Even think of super-conducting power lines
aloisbembel 2 years ago
how did u do that?
dorong48 2 years ago
!quien me ayuda¡ nesesito hacer este trabajo . por fabor digamen los ingredientes y el tipo de material. gracias
styvensdoros 2 years ago
This has been flagged as spam show
paste this to 2 other videos
go to your channel and see your comments
JUST DO IT IT'S SCARY!!
(omg I was SHOCKED when I saw my comments
VteBarack08 2 years ago
It's Very intersting discover
TONiHadji3 2 years ago
what is that compound solid??!! May i know the name? And what is nitrogen liquid's temperature? 150K? Please give me the answer~~ thx ^^
seongjiann 2 years ago
superconductors are usualy ceramics of some type
adamthecg 2 years ago
mercury is a super conductor. mercury is a heavy metal not ceramic
bossdaturma 2 years ago
Mercury is one of many superconductors. It was the first one discovered, but it has to be much much colder than the one used in this video, which is a ceramic of some kind.
oyrp70 2 years ago
I'm not sure which superconductor is used in this video, but something like Yttrium Barium Copper Oxide would work. Liquid Nitrogen is 77 K.
oyrp70 2 years ago
Probably is Yttrium Barium Copper Oxide as it superconducts at 63K
Q3HackerPolice 2 years ago
i just thought about what i said and im wrong i didnt even pay attention to the fact the metal piece wasnt nickel, cobalt. OR iron.... sorry, my bad
watevrusay675 2 years ago
the "negative" metal in suspension
watevrusay675 2 years ago
ok i had to think about this but here it is the white thing is not dry ice but has similiar properties i forget what it is though but it will give off co2 when in contact with any variation of hydrogen just as dry ice, the magnet is on its "negative" side with positive electrons facing up, the peice of metal is negative which would normally attract to the magnet yet when he poured that liquid (not nessasarily water) the co2 reversed the electrons of the magnet turning it to negative up forcing
watevrusay675 2 years ago
do you pay attention when you type, or do you just drift in and out?
dzfz2100 2 years ago 13
its a ovnii ! jajaj
anyta132 2 years ago
Searched for this after I was reminded of superconductors when talking about the pyramids... Looks like a good link :)
Reminiscable 2 years ago
can u please message me back can this be done with dry ice as i havnt got the money to buy liquid nitrogen
Wowfcuk 2 years ago
Sry dude. but dry ice has a teperature of 195.15K and you're going to need at least 138K.
As far as I know it's not going to work :(
L4s4gn3 2 years ago
yes it can but help me out, what can i use as a superconductor?
star0the0legend 2 years ago
so as it heats up the "levitated" metal slowly falls down.
awesome stuff
jaw1024 3 years ago
The Bose-Einstein Condensate, right? I don't think maglev trains would be that efficient, because you would have to keep it at the constant temperature of -273 degrees Celsius.
Solten132 3 years ago
uhh absolute zero is impossible guy
cadelusk12 3 years ago
yeh absolute zero is impossible sir. You dont need a substancxe to be at abs 0 to be super conductive, look up certain properties.
Inflames2k8 3 years ago
absolute zero is impposible, for this experiment to work, the liquid nitrogen cools to around -140
olliedaw 3 years ago
It only has to be cool enough so that when a magnet exerts its magnetic field, a current is imposed within the metal, expelling the magnetic field from inside, and creating opposing poles to the permanent magnet.... its simple physics
benatho17 3 years ago
"simple" hahaha
Terminchiator 2 years ago
принцип работы двигателя НЛО
jadayMisha 3 years ago
wait a min how did he pick up that mangnet or the magnet thingy with the help of that metal?!!!!?!!!?!!?!!?!?!! see the video at the end
adzino420 3 years ago
cooling the metal with liquid nitrogen makes the metal a superconductor that allows the electrons in the metal to flow without anybattery!!!! and it (ofcourse) creates a magnetic field where it atracts or repels a magnetic substance am i right??
adzino420 3 years ago
but it is also diamagnetism, which is what holds it in place.
Inflames2k8 3 years ago
its cool but... how will this help the world?
nuclearpornlover 3 years ago
maglevs... trains with out friction... more power efficient
souonata 3 years ago
yay i get my hover board now! seriously wouldnt that be bad ass
thomas242007 3 years ago
That´s the Meißner-Ochsenfeld-effect.
fillefanz666 3 years ago
im doin a science expirement on this stuff and heres an akward question but the stuff poured on the super conductor to make it cold was liquid nitrogen correct? well what exactly is liquid nirtogen and whats a way to get or make some?
warmachine778 3 years ago
You seriously don't know what liquid nitrogen is? Where have you been during your science lessons? Liquid nitorgen is the element nitrogen (N) in its liquid state.
sambroughton 3 years ago
Did you know someone in October claimed to have come up with a superconductor that works with dry ice? It's probably a fraud because it says it's a "lone inventor" with no peer reviewed verification. But look up 200 kelvin superconductor and you'll find it.
supersandor 3 years ago
Does the nitrogen evaporates faster when magnet is applied? Will be liquid nitrogen a fuel to sustain cars in the air? Then very interesting what would be gpm consumption. Still there will be energy needed to make liquid nitrogen.. And in case if to sustain magnet in the air more l.nitrogen is needed(since it heats nitrogen and the it evaporates), what will be in case if there will be a superconductor in the room temperature? Will it also heat the environment? ... I try to be logical..
Levasc 3 years ago
oh my god, what the fuck are you talking about, lol. You may try to be logical, but you fail.
markgiroux1234 3 years ago
could you explain? Yes I just wrote what was in my mind at the time, my guess was not absolutely serious. But I asked am I right or wrong. Because I do not understand it and thought that anyone can explain.
Levasc 3 years ago
sure, the nitrogen is used simply to cool the material down to its critical temperature. It is not a fuel of any type and its evaporation as nothing to do with the magnetic field. At Tc, when a magnet is placed near the superconductor, its dimagnetic properties repel the magnet causing it to hover above.
markgiroux1234 3 years ago
Explanation:
watch?v=h8WtaL4hJ5A
LanceTheBlueKnight 3 years ago
Again.. Sweet
TeslaSagan 3 years ago
watching the vapor off the liquid nitrogen... it changes with the pressure you put on the magnet... either super cooled miniconvex drafts or some strange arse forces going on... i like.
goobs52 3 years ago
wow
freeyourmindusa 3 years ago
i wanna make a superconductor
wht ia needed?
drulli6 3 years ago
A high temperature super conductor, magnet, liquid nitrogen, and isolation.
GODLIEK 3 years ago 3
sweet
im2cow4u 3 years ago
gracias esto me va a servir `para mi laboratorio de fisica moderna
davidricardom 3 years ago
alright, so no one better feel skeptical now about the UFO anymore. It's clearly practical.
UfoAreUFO 3 years ago
How do UFO"s work?
shenmuere 3 years ago
look at the video. I can't do the math FOR you. If so then it isn't worth it.
UfoAreUFO 3 years ago
Your saying UFO's work on superconductivity?
shenmuere 3 years ago
Magnetism. That is the most basic and general thing for you to observe in the video. How could anyone miss it.
UfoAreUFO 3 years ago
Some UFOs. Google: swallowcommand
Beamshipcaptain 3 years ago
Many different types of UFO, or SAUCER- propulsion systems. They mostly come under the banner of FORCE FIELD propulsion, dynamic counterbary, and barycentric-control, or gravity control. Study works of Stan Deyo, Thomas Townsend Brown, Professor John Searl,Hector Serrano, and Dr. Ning Li, of NASA.
Beamshipcaptain 3 years ago
lol long conversation but really interesting and i actually think it works kind of like a heli copter because if there magnetic then why do they SUPPOSEDLE spin... i think thay have little slits in the sides to make wind blow down..BUT if it had a thing to do with magnetism then they would need to use earths magnetic force to fly because its live the biggest magnet anyways
eloyADAN 3 years ago
earth's magnetic field is relatively weak at the surface.
haloabc1234 3 years ago
yep thats also another reason why ufos probobally dont use magnetism to fly
eloyADAN 3 years ago
Another reason is that they're all really aluminum pie plates.
supersandor 3 years ago
So you mean the Chick-fil-a commercial wasn't actual footage of a UFO? Wow, it had me fooled!
nofotis1 3 years ago
we did this at school once. just awesome, the quantumphysics are...
HomerJ666 3 years ago
Why is styrofoam always used as the base?
sf40 3 years ago
Because styrofoam is an insulator, it doesn't conduct electricity so it stops the electricity from moving out of an object an into the ground and keeps it in the object.
GaliLandings 3 years ago
Thank you - I tried to find some info on this, but, so far, had not found the reason styrofoam was always used as the base. Most explanations seem to skip over this part and just reference the styrofoam, without saying "why" styrofoam.
sf40 3 years ago
Oh, you're very welcome. :D
Yes, a short and simple answer is usually best. You learn this info in Science 10 (which is what I'm currently doing, which is probably why I know this).
GaliLandings 3 years ago
actually, it's more because styrofoam conducts heat poorly so the supercooled liquid used doesn't boil off quickly. also why it's used as a calorimeter and transporting dry ice etc.
Radacoin 3 years ago
I find the relationship between a super conductor and a magnet fascinating. I'd love to look more into the properties of a Super Conductor. How did you get yours so cold?
TheExpertDude 3 years ago
This comment has received too many negative votes show
he's hacking. ban him
weezilla 3 years ago
If we could make high temperature superconductors, we could cover our roadways with them. Our cars would levitate without wheel friction! That would be sooo cool.
alienmoonbase 4 years ago
@alienbase:theoretically that's not possible. Superconductors are made at -269 degrees centigrade. Even if you do get something that hot, it's most likely to be anywhere but magnetic
KageOfSand 3 years ago
Yes, ferromagnets lose a part their magnetic abilities at a certain temperature, curie point.
FrACt05 3 years ago
that.....is very cool
jojojaykay 4 years ago
Can you tell me where you got the superconductor from? The typical suppliers have ones too small to demo well.
jah3570 4 years ago
It was really neat when he pulled them out. I did not know that there was attraction as well as repulsion (as leviatation)
Teankun 4 years ago
that's the way the super trains in japan are travelling?
DesEsseints 4 years ago
Nah, they use regular old electro-magnets, not sure what material but probably iron.
loathi 4 years ago
actually, the Mag-Lev trains are in China...:)
Esandcircle01 4 years ago
This has been flagged as spam show
جيد
ossamawave 4 years ago
haha they gave you a thumbs down for saying good=جيد
scienceminded 3 years ago
Awesome! Cool science vid. It reminded me that superconductors needed to be super-cooled. I didn't know what was wrong when the magnet just sat on top of the super-conductor block and didn't levitate until the guy poured the liquid nitrogen.
kaispearmaster 4 years ago
Liquid nitrogen? Helium? What materials did you use?
hereiam355 4 years ago
nitrogen of course, helium would be too expensive.
Shumeshi 4 years ago 3
Liquid nitrogen may not be cold enough for some superconductors, helium would be much better.
mca0824 4 years ago
perfect magnetic harmony
SanitySource 4 years ago
yo, so could u create a fricitonless motor with one of these in a vacuum? sorry for ignorance if that is completely ridiculous, i just have no clue
dudewhatthehellman 4 years ago
Yes you can, their efficiency is about 98% there are only a few built for experimental purposes
nagybogoslofasz 4 years ago
how do they work in a vacuum????
delvoneu 3 years ago
there are magnetic forces repelling and attracting the two magnets.
Jason11189 3 years ago
O.O omg.... i have 1 Q
HOW???
Cat9989 4 years ago
Where to buy that superconductor?
dero360 4 years ago
Oh, god.
blackwidow29 4 years ago
u need to buy to magnets and some liquid nitrogen. and you cant buy liquid nitrogen unless you have a license. besides, what would u do with a supeconductor if you had one?
pyrodude150xx 4 years ago
Where tı buy that superconductor?
dero360 4 years ago
Super-cooled magnets yield a force (measured in tesla units)..
1 tesla = 1 weber per square meter
Takes about 14 tesla to levitate a frog!
AcePilot101 4 years ago
The reason the Meissner-Ochsenfeld effect is so pronounced is because of the magnetic and not the YBCO superconductor. The magnetic is a so-called rare earth magnet which is extremely strong. Check Chinese magnetic material sellers on the internet -they're the major supplier.
TheInquisitive 4 years ago
actually, the meissner effect can be neglected for type II superconductors... it's flux pinning responsible for the levitating magnet.
jasondubose2007 4 years ago
?????? omg.... smart ppl you make my brain hert
i confused
Cat9989 4 years ago
sorry