I Can Dark Matter Exist in Higher Dimensions?

AI Thread Summary
The discussion explores the theoretical existence of dark matter and dark energy in higher dimensions, suggesting they could be elements beyond our four-dimensional perception, though this remains speculative. String theory allows for the mathematical modeling of these extra dimensions, but lacks experimental evidence. Dark matter is characterized by its non-interaction with light, while dark energy is linked to the vacuum energy of space, with both terms stemming from historical naming conventions rather than a direct relationship. The conversation also clarifies misconceptions about the speed of light and its role as a constant, emphasizing its significance in physics beyond just being the speed of light. Overall, the complexities of dark matter and dark energy highlight the ongoing mysteries in cosmology and theoretical physics.
  • #51
The OP question has been answered. Thread closed.
 

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