I Superconductors and spacetime question

AI Thread Summary
The discussion centers on the idea of whether superconductors can create or alter spacetime, particularly in relation to their levitation properties. Participants clarify that the levitation effect is due to diamagnetic levitation and flux pinning, not the generation of a unique spacetime field. They emphasize that spacetime cannot be generated or altered by superconductors, and that discussions about faster-than-light (FTL) travel are not permitted in the technical forum. The original poster expresses a desire for more understanding but is advised to focus on established physics concepts. The thread is ultimately locked to prevent further nonsensical replies.
Billy Maxwell
Messages
2
Reaction score
0
I am not a physicist and don't understand a lot of it, I can't do maths, but in all other areas I consider myself an above average educated civilian.

I had a strange dream and it got me thinking. Has anyone ever done a synchronized atomic clock test with a superconducting element? Like placing an atomic clock in an active superconducting field. Could it be possible that one of the properties of a superconductor is that the field it creates doesn't have the same spacetime properties as local spacetime around it?

Could this be why a superconductor can levitate and ignore gravity within it's localized field because it's generating it's own spacetime or an altered spacetime field? If I'm saying something stupid, or already discussed, I apologize, but can someone who understands the actual physics let me know if this idea is valid or have any merit? It's hard searching for physics concepts when I don't know what to look for... That's why I'm asking here. I've seen articles and papers on black holes/spacetime being like superconductors, superconductors generating curves in spacetime, etc... but nothing I've seen talks about wether or not the spacetime in a superconducting field is normal.

I'd like to think that maybe my idea no matter how retarded may spark a bit of an actual physics idea in someone who can do something. Because if a superconducting field can alter spacetime, FTL travel may be possible.
 
Astronomy news on Phys.org
What is a "superconducting field"?

I did my PhD studying superconductors, and I've never come across such a teminology. You might also want to review the PF rules before you go much further.

Zz.
 
Billy Maxwell said:
Could this be why a superconductor can levitate and ignore gravity within it's localized field because it's generating it's own spacetime or an altered spacetime field?

No. The effect due to two things. The first is called diamagnetic levitation: https://en.wikipedia.org/wiki/Magnetic_levitation#Diamagnetic_levitation
The second is called flux pinning: https://en.wikipedia.org/wiki/Flux_pinning

The effects are only strong only in superconductors because they are near-perfect diamagnets and completely expel an external magnetic field. This is perfectly explained with current theory and has nothing to do with "generating its own spacetime". That's not possible anyways. Spacetime isn't generated by anything. Nor is spacetime able to be altered in such a way as to levitate a magnet.

Billy Maxwell said:
I've seen articles and papers on black holes/spacetime being like superconductors, superconductors generating curves in spacetime, etc... but nothing I've seen talks about wether or not the spacetime in a superconducting field is normal.

At best, those are simplifications used by scientists to make modeling things easier. At worst, they are nonsensical articles that have little-to-nothing to do with real science. In any case, spacetime is not a superconductor.

Billy Maxwell said:
Because if a superconducting field can alter spacetime, FTL travel may be possible.

Discussion of FTL travel is not allowed in the technical forums, it is only allowed as part of world-building in the sci-fi writing forum. Please see PF Terms and Rules for a list of banned topics.
 
  • Like
Likes Billy Maxwell
Drakkith said:
No. The effect due to two things. The first is called diamagnetic levitation: https://en.wikipedia.org/wiki/Magnetic_levitation#Diamagnetic_levitation
The second is called flux pinning: https://en.wikipedia.org/wiki/Flux_pinning

The effects are only strong only in superconductors because they are near-perfect diamagnets and completely expel an external magnetic field. This is perfectly explained with current theory and has nothing to do with "generating its own spacetime". That's not possible anyways. Spacetime isn't generated by anything. Nor is spacetime able to be altered in such a way as to levitate a magnet.
At best, those are simplifications used by scientists to make modeling things easier. At worst, they are nonsensical articles that have little-to-nothing to do with real science. In any case, spacetime is not a superconductor.
Discussion of FTL travel is not allowed in the technical forums, it is only allowed as part of world-building in the sci-fi writing forum. Please see PF Terms and Rules for a list of banned topics.

Thanks, a bunch Drakkath, that's what I was looking for. I'll read the link you posted.

I had read the introductory email and didn't have that link. I apologize by I missing it.
 
Last edited by a moderator:
Billy Maxwell said:
Thanks, a bunch Drakkath, that's what I was looking for. I'll read the link you posted.

I had read the introductory email and didn't have that link. I apologize by I missing it.

No problem.

Unfortunately the content in your first post is likely to generate nonsensical and crackpottish replies that we'd have to deal with, so I'm going to keep this thread locked. If you have any specific questions on superconductors, the Meissner effect, flux pinning, or any other mainstream science topic please feel free to start a new thread.
 
  • Like
Likes Billy Maxwell
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
Asteroid, Data - 1.2% risk of an impact on December 22, 2032. The estimated diameter is 55 m and an impact would likely release an energy of 8 megatons of TNT equivalent, although these numbers have a large uncertainty - it could also be 1 or 100 megatons. Currently the object has level 3 on the Torino scale, the second-highest ever (after Apophis) and only the third object to exceed level 1. Most likely it will miss, and if it hits then most likely it'll hit an ocean and be harmless, but...

Similar threads

Replies
8
Views
4K
Replies
6
Views
1K
Replies
15
Views
286
Replies
0
Views
3K
Replies
6
Views
2K
Replies
4
Views
1K
Replies
15
Views
2K
Back
Top