Question on Smolin's theory on Black Holes and new Universes

Thread starter Tanelorn
Start date Nov 30, 2014
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Black holes Holes Theory

In summary, Smolin's theory on Black Holes and new Universes proposes that black holes may act as "seeds" for the creation of new universes. This idea challenges the traditional view that black holes are destructive forces, and suggests that they could play a crucial role in the evolution and diversity of the cosmos. Smolin's theory is still a subject of debate and further research is needed to fully understand its implications for our understanding of the universe.

Jan 10, 2015

PeterDonis

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Chronos said:

Does causal disconnection insulate 'baby' universes from the fate of 'mommy'?

As I understand the model, yes; the baby universe, like any event inside the event horizon of the black hole that spawned it, is causally disconnected from events in the exterior region in the original universe, including "heat death" or anything else. The only caveat to this that I'm aware of is that the "baby universe" model, AFAIK, doesn't work if the original universe recollapses in a Big Crunch, because in that scenario there are no true event horizons in the original universe; every timelike or null path ends up in the Big Crunch singularity, so there is no "room" for baby universes to spawn, so to speak. But this is getting outside of my comfort zone too; I don't know what other kinds of speculative models have been considered, so there may be some that get around this somehow.

<h2>1. What is Smolin's theory on Black Holes and new Universes?</h2><p>Smolin's theory, also known as the "fecund universes" theory, proposes that new universes are created through the process of black hole formation. According to this theory, the laws of physics in each new universe may be slightly different, allowing for a diverse range of universes to exist.</p><h2>2. How does Smolin's theory differ from other theories on black holes and universes?</h2><p>Smolin's theory is unique in that it suggests that black holes not only play a role in the evolution of individual universes, but also in the creation of new ones. This is in contrast to other theories, such as the multiverse theory, which propose that multiple universes exist simultaneously.</p><h2>3. What evidence supports Smolin's theory?</h2><p>Currently, there is no direct evidence to support Smolin's theory. However, some physicists have pointed to the fact that our universe does seem to have a set of laws and constants that are finely tuned for the existence of life, which could potentially be explained by the existence of multiple universes with varying laws of physics.</p><h2>4. What are some potential implications of Smolin's theory?</h2><p>If Smolin's theory is correct, it could have significant implications for our understanding of the origins and nature of the universe. It could also potentially provide explanations for some of the mysteries of the universe, such as the fine-tuning of physical constants and the existence of dark matter and energy.</p><h2>5. Is Smolin's theory widely accepted in the scientific community?</h2><p>Smolin's theory is a relatively new and controversial idea in the field of cosmology. While it has gained some support from physicists, it is not yet widely accepted in the scientific community. Further research and evidence will be needed to fully evaluate the validity of this theory.</p>

1. What is Smolin's theory on Black Holes and new Universes?

Smolin's theory, also known as the "fecund universes" theory, proposes that new universes are created through the process of black hole formation. According to this theory, the laws of physics in each new universe may be slightly different, allowing for a diverse range of universes to exist.

2. How does Smolin's theory differ from other theories on black holes and universes?

Smolin's theory is unique in that it suggests that black holes not only play a role in the evolution of individual universes, but also in the creation of new ones. This is in contrast to other theories, such as the multiverse theory, which propose that multiple universes exist simultaneously.

3. What evidence supports Smolin's theory?

Currently, there is no direct evidence to support Smolin's theory. However, some physicists have pointed to the fact that our universe does seem to have a set of laws and constants that are finely tuned for the existence of life, which could potentially be explained by the existence of multiple universes with varying laws of physics.

4. What are some potential implications of Smolin's theory?

If Smolin's theory is correct, it could have significant implications for our understanding of the origins and nature of the universe. It could also potentially provide explanations for some of the mysteries of the universe, such as the fine-tuning of physical constants and the existence of dark matter and energy.

5. Is Smolin's theory widely accepted in the scientific community?

Smolin's theory is a relatively new and controversial idea in the field of cosmology. While it has gained some support from physicists, it is not yet widely accepted in the scientific community. Further research and evidence will be needed to fully evaluate the validity of this theory.