An article on a possible alternative to dark energy

In summary, an article suggests that time dilation and Lorentz transformations could be an alternative explanation for the accelerated expansion of the universe, instead of dark energy. The article questions the existence of dark energy and discusses how these theories could make the plot of supernovas linear at all distances, removing the need for dark energy. However, some experts have raised concerns about the validity of this theory and its adherence to scientific guidelines.
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Tanelorn
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An article on a possible alternative to dark energy. Time dilation and Lorentz transformations are discussed as an alternative to dark energy:

http://phys.org/news/2014-12-alternative-explanation-dark-energy.html

"The accelerated expansion of the universe has been attributed to the effects of dark energy," Kipreos said. "However, there is no understanding of what dark energy is or why it has manifested only recently.
"The predicted effects of time being faster in the past would have the effect of making the plot of supernovas become linear at all distances, which would imply that there is no acceleration in the expansion of the universe. In this scenario there would be no necessity to invoke the existence of dark energy."I thought it was interesting for discussion, hopefully not junk, if so I apologize.

Happy new year!
 
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PLOS ONE by a non-specialist geneticist. The Open Access URL was appreciated.
 
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The reference given is to a paper published in PLOS One, which is an open access, pay to publish journal, and therefore cannot always be relied on for content that conforms to the PF guidelines. This particular paper does not; it contains some elementary misunderstandings of relativity and cosmological models. Thread locked.
 
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1. What is dark energy and why is this alternative being proposed?

Dark energy is a theoretical form of energy that is thought to make up about 70% of the universe and is responsible for its expansion. This alternative is being proposed because current theories and observations cannot fully explain the properties and behavior of dark energy.

2. How does this alternative differ from the current understanding of dark energy?

This alternative proposes that dark energy is not a constant and uniform force, but rather a varying energy field that interacts with matter in a different way than currently believed. It also suggests that the expansion of the universe may not be accelerating as previously thought.

3. What evidence supports this alternative theory?

The evidence for this alternative theory comes from observations of the large-scale structure of the universe, as well as the behavior of galaxies and supernovae. These observations suggest that the effects of dark energy may not be as uniform and constant as previously thought.

4. How does this alternative theory impact our understanding of the universe?

If this alternative theory is proven to be true, it could significantly change our understanding of the universe and how it evolves. It could also lead to new insights and discoveries about the nature of dark energy and its role in the universe.

5. What further research is needed to confirm or refute this alternative theory?

Further research is needed to collect more data and analyze it using different methods to test the predictions of this alternative theory. This could include more precise measurements of the expansion of the universe and studying the behavior of galaxies and other cosmic objects in more detail.

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