What happens when a magnet is placed on a superconductor? [Closed Captioned]
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Liquid Nitrogen Experiments: The Superconductor
What happens when a magnet is placed on a superconductor? [Closed Captioned] source Related posts: 20 Amazing Science Experiments and Optical Illusions! Compilation 2017 Dry Ice Bubbles!! How to Make...
One quick question. Can we use liquid nitrogen to obtain low temperatures required for superconductors and can we use these superconductors for electrical transmission by liquid nitrogen? Please tell me the reasons as to why it can or cannot be used.
Thank you
How pure does the Barium Yttrium Copper Oxide have to be for this to work?
thanku guys. really informative. keep up the good work
now I am going to make UFO.
nice magic trick!
Great video! I know it's old, but can I ask some questions regarding measurements?
-size of the superconductor
-flux density of the magnet
– amount of liquid nitrogen to achieve superconductivity
Two more questions, quite silly: how much liquid nitrogen would you need to superconduct a material the size of a city, like 1500km², and how powerful a magnet?
I realise how super specific these questions are, so I appreciate if they're a bit too odd. Thanks, regardless!
Can't you contain the ceramic disk permanetly in nitrogen so it becomes a permanent superconductor?
97th thousandth subscriber!!!!!!!!!!
Now correct me if I'm wrong but if you covered a human being in magnetic material, and had a Olympic swimming pool size plate, you could potentially make a zero gravity field, that's intense, why has no one made a sport involving this
So if we made roads out of that stuff, put liquid nitrogen under them, and magnets under a car, we could hover around 🙂 Neat
Now, imagine if you could have a material become super-conductive at warm temperatures. "Room-temperature". o: That would be a miracle. I think. Not really my field of science. . :p
One problem for me, how to make/cool nitrogen or any gas to near absolute zero cheap, efficient, clean, and small (the device) enough?
use a peltier plate to refrigerate the disc instead of liquid nitrogen is possible?
did you study chemistry?
Sure. Of course, there are easier ways to make a hovercraft.
So if we figure out how we can do it on something much bigger we can actually make a hovercraft?
Yep.
so if we someday find a cheap room temperature superconductor we have magnetic hovercraft?
Oh. That explains it. Thanks.
It's important to note that no work is being done on the magnet, so it's no different than resting a book on a table and having it sit there.
And since I am commenting anyway, you do a great job making those videos. Totally subscribed.
That looks awfully much like one of those "infinite energy" things. Could you please explain what energy is used to keep this magnet up? Does the superconductor heat up because of it? I don't understand.