Is schwarzschild radius, where the whormholes could be made?

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Discussion Overview

The discussion revolves around the concept of the Schwarzschild radius and its potential relation to the formation of wormholes. Participants explore theoretical aspects of the Schwarzschild metric and its implications in the context of general relativity.

Discussion Character

  • Exploratory, Technical explanation, Debate/contested

Main Points Raised

  • One participant suggests writing down the Schwarzschild metric in Kruskal coordinates to analyze the event horizons and proposes that this leads to a dynamic wormhole whose mouth closes too quickly for anything to pass through using classical energy methods.
  • Another participant expresses confusion regarding the technical details and seeks clarification on the concept, particularly regarding the closing of the wormhole's mouth.
  • A link to an external resource is provided for further reading on the topic.

Areas of Agreement / Disagreement

The discussion shows a lack of consensus, with some participants presenting technical arguments while others express confusion and seek clarification. Multiple viewpoints regarding the implications of the Schwarzschild radius and wormholes are present.

Contextual Notes

Participants have varying levels of understanding of the technical aspects discussed, which may affect the clarity of the conversation. The discussion relies on specific mathematical formulations and concepts that may not be universally accessible.

ryanuser
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Comment, discuss and explain please.
Thanka
 
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There's not much to discuss really. Write down the Schwarzschild metric in Kruskal coordinates so that you get both event horizons (the one in region II and the one in region III), take a ##V = \text{const.}##, ##\theta = \frac{\pi}{2}## slice of the Schwarzschild metric in Kruskal coordinates, and embed the resulting 2-manifold into ##\mathbb{R}^{3}##. The resulting embedding diagram will be a dynamic wormhole whose mouth closes before any time-like worldline or null geodesic can pass through it using classical energy methods.
 
Sorry, but I really didn't get any of except the last where you said its mouth closes so quickly that nothing will be able to pass through it.
Im not a physics student but I study about it and this question just popped in my mind, could be more clear about the idea.
Thanks
 
See here: http://casa.colorado.edu/~ajsh/schww.html
 

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