Term for an end state of expansion?

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Discussion Overview

The discussion centers around the concept of a proposed end state of the universe following a Big Bang scenario, specifically inquiring about a term that describes a hypothetical situation where elemental particles are so distanced from one another that they no longer interact, resulting in a cold, immobile state.

Discussion Character

  • Exploratory, Conceptual clarification

Main Points Raised

  • One participant asks if there is a specific term for a state where elemental particles are so far apart that they do not affect each other, leading to a cold and dead universe.
  • Another participant suggests the term "heat death" as a possible answer to the inquiry.
  • A third post provides a link to a general article on the heat death of the universe, indicating it as a theoretical framework related to the discussion.

Areas of Agreement / Disagreement

Participants appear to agree on the term "heat death" as relevant to the proposed end state, but the discussion does not explore further nuances or competing views regarding this concept.

Contextual Notes

The discussion does not delve into the underlying assumptions or implications of the term "heat death," nor does it address any potential limitations or alternative theories regarding the end state of the universe.

Huck Mucus
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TL;DR
Do physicists have a name for the opposite of a singularity?
Whereas a singularity is everything together, is there a name for a proposed end state after a Big Bang or something similar? Is there a name for that situation (hypothetical or not) where each elemental particle is so far from every other elemental particle that nothing affects anything anymore, and we have a cold, dead, immobile (?) state?

Thanks.
 
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'Heat death'.
 
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Likes   Reactions: russ_watters
Thank you both. That is exactly what I was looking for.
 

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