Superconductivity: Professor Brian Josephson

[@AndreaCalaon73]

The incorrectly buttoned shirt is a marvellous example of displacement! ;)

[@bhadeshia123]

Well spotted!

[@brian.josephson]

No, the point that it illustrates is 'broken symmetry' -- didn't you follow the details of the interview?

[@अण्वायुवरीवर्त]

wow getting idea from the same person that I saw n read about in book awesome!!!

[@hfilipenk]

Electrons in the conduction band at low temperatures are combined into a Bose-Einstein gas, which has the property of superfluidity, therefore, the so-called superconductivity is actually superfluidity of an electron gas without the resistance of the crystal structure. The ability of a substance in a special state, which occurs at temperatures close to absolute zero, to flow through narrow slits and capillaries without friction. This is superfluidity.

[@bhadeshia123]

Does not make sense. Superfluidity is about liquid flow without kinetic energy dissipation, superconductivity is about electrons moving through a solid.

[@hfilipenk]

@@bhadeshia123 Conduction electrons move only in the conduction band of the crystal. It can be represented as an averaged capillary.

[@sury39]

brillinat person, thinking differently