Where does dark energy come from

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SUMMARY

The discussion centers on the origins of dark energy, particularly its role in the accelerating expansion of the universe. Participants highlight the cosmological constant as a strong candidate for explaining dark energy. Other theoretical fields are also mentioned, but consensus on the source remains elusive. The conversation emphasizes the need for further exploration of these concepts in cosmology.

PREREQUISITES
  • Understanding of cosmological principles
  • Familiarity with the concept of the cosmological constant
  • Knowledge of the expansion of the universe
  • Basic grasp of theoretical physics
NEXT STEPS
  • Research the implications of the cosmological constant in modern cosmology
  • Explore alternative theories to dark energy, such as modified gravity
  • Investigate observational evidence supporting dark energy's existence
  • Study the role of dark energy in the context of the Big Bang theory
USEFUL FOR

Astronomers, physicists, and students of cosmology seeking to deepen their understanding of dark energy and its implications for the universe's expansion.

wolram
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Not only have we accepted dark energy, but we have accepted that it is increasing with the expansion of the U , what AFAIK we have not accepted is where this energy comes from

So what are the latest ideas on this.
 
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A cosmological constant is a very good candidate, some other fields are discussed I think.
 

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