Theoretical Effects of Achieving Zero Kelvin in a System

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SUMMARY

The discussion centers on the theoretical implications of achieving absolute zero (0 Kelvin) in a system. It is established that if a system were isolated from its surroundings, such as in a super-thermos bottle, it could theoretically maintain absolute zero. However, in practical terms, any interaction with the environment would result in heat transfer, causing the system to warm above absolute zero. The conversation emphasizes the impossibility of achieving and maintaining absolute zero in reality due to the laws of thermodynamics.

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  • Understanding of thermodynamics principles
  • Familiarity with the concept of absolute zero (0 Kelvin)
  • Knowledge of heat transfer mechanisms
  • Basic grasp of isolation techniques in physics
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  • Research the laws of thermodynamics, particularly the third law
  • Explore the concept of heat transfer and its implications in thermodynamic systems
  • Investigate advanced isolation techniques, such as cryogenic systems
  • Learn about the practical applications and limitations of achieving low temperatures in physics
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This discussion is beneficial for physicists, thermodynamics students, and researchers interested in low-temperature physics and the theoretical limits of temperature.

pally
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I realize this is not possible, so posting statements that it's not will be fruitless
but.
If were possible to achieve zero kelvin in a system
what would theoretically happen?
and would it also have to be universally wide or in a region completely detatched from space and time?
 
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I suppose one way to rephrase your question is:

If I were given a system at absolute zero (by some magical genie or something), what would happen?

Heat would flow immediately from its surroundings and warm it above absolute zero. Just like ice on an oven.

If by "detached from space and time" you mean isolated like in some sort of super-thermos bottle, it would remain at absolute zero. But then, by definition, it would never interact with anything else, so what good would that be?
 

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