Does the Thermoelectric effect apply in sun?

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SUMMARY

The discussion centers on the application of the Seebeck effect, discovered by Thomas Johann Seebeck in 1821, in both stars and Earth. Participants explore whether the thermal gradients present in these bodies can generate a radial electric field, similar to the principles observed in thermocouples. The inquiry specifically addresses the conductivity of these celestial bodies and their ability to produce voltage due to temperature differences. Further insights are sought regarding the implications of this effect in astrophysical contexts.

PREREQUISITES
  • Understanding of the Seebeck effect and its principles.
  • Basic knowledge of thermocouples and their operation.
  • Familiarity with thermal gradients and their effects on conductive materials.
  • Awareness of astrophysical concepts related to stars and planetary bodies.
NEXT STEPS
  • Research the application of the Seebeck effect in astrophysics.
  • Explore the conductivity of various celestial bodies, including stars and planets.
  • Investigate the role of thermal gradients in generating electric fields in conductive materials.
  • Learn about the practical applications of thermocouples in scientific research.
USEFUL FOR

Physicists, astrophysicists, electrical engineers, and anyone interested in the intersection of thermoelectric effects and celestial phenomena.

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Reading about the Thermocouple:

http://en.wikipedia.org/wiki/Thermocouple

I came upon:

"...

Principle of operation

Main article: Seebeck effect

In 1821, the German–Estonian physicist Thomas Johann Seebeck discovered that when any conductor is subjected to a thermal gradient, it will generate a voltage. ..."

Does this effect apply and produce a radial electric field in a star and in the Earth? There is a temperature gradiant in both, and both conduct?

Thanks for any help!
 
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