Discussion Overview
The discussion revolves around the concept of whether observed cosmological redshift could be attributed to time speeding up rather than the expansion of the universe. Participants explore theoretical implications and challenge the validity of this idea, considering its alignment with established physics.
Discussion Character
- Debate/contested
- Conceptual clarification
- Exploratory
Main Points Raised
- Some participants propose that if the universe were not expanding and time were speeding up, this could account for the observed cosmological redshift, suggesting that wavelengths of light would appear longer due to changes in the passage of time.
- Others argue against this notion, stating that time cannot be "sped up" as it serves as a reference for measuring physical processes.
- A participant questions how mainstream cosmology rules out the possibility of physical processes occurring at different rates in the past as an explanation for redshift, indicating a desire for clarification on this aspect.
- Another participant emphasizes that redefining time would be necessary if physical processes were to be considered as varying over time, as time is typically defined in relation to clocks.
- Some contributions reference advanced theories, such as ultra hyperbolic Cauchy integrals, suggesting that there are complex ideas that are not widely considered in mainstream physics.
- There are expressions of frustration regarding the nature of the discussion, with some participants feeling that the thread is not suitable for developing personal theories.
Areas of Agreement / Disagreement
Participants do not reach a consensus, as there are competing views on the validity of the idea that redshift could be explained by time speeding up, with some firmly rejecting the notion while others seek to explore it further.
Contextual Notes
Limitations in the discussion include a lack of clarity on the definitions of time and the assumptions underlying the claims about physical processes. The conversation reflects varying levels of expertise among participants, with some expressing a desire for informed explanations.