Dark energy and mass-energy conservation

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SUMMARY

The discussion centers on the implications of dark energy on the conservation of energy and mass-energy principles in the context of expanding space-time. It posits that if dark energy is a property of space-time and increases as space-time expands, traditional notions of energy conservation may only apply locally. The conversation highlights the complexity of these concepts and references a resource for further understanding.

PREREQUISITES
  • Understanding of dark energy and its role in cosmology
  • Familiarity with general relativity principles
  • Knowledge of energy conservation laws in physics
  • Basic grasp of space-time concepts
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  • Research the implications of dark energy on general relativity
  • Explore local versus global conservation laws in physics
  • Study the expansion of the universe and its effects on energy dynamics
  • Examine the mathematical framework of energy conservation in curved space-time
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Physicists, cosmologists, and students of theoretical physics interested in the intersection of dark energy and conservation laws in the universe.

AmongTheRull
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If dark energy is a property of space-time, and more dark energy is created as space-time increases, and the additional dark energy accelerates the expansion of space-time, what is left of the notion of the conservation of energy or of mass-energy?

Does energy conservation become a purely local property? And if so, how much volume can included in the "location"?
 
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