Version 1
: Received: 7 April 2023 / Approved: 10 April 2023 / Online: 10 April 2023 (03:47:35 CEST)
How to cite:
Abdukadyrov, A. Solving the Problems of Dark Energy and the Hubble Constant Using Corrected Hubble’s Law. Preprints2023, 2023040137. https://doi.org/10.20944/preprints202304.0137.v1
Abdukadyrov, A. Solving the Problems of Dark Energy and the Hubble Constant Using Corrected Hubble’s Law. Preprints 2023, 2023040137. https://doi.org/10.20944/preprints202304.0137.v1
Abdukadyrov, A. Solving the Problems of Dark Energy and the Hubble Constant Using Corrected Hubble’s Law. Preprints2023, 2023040137. https://doi.org/10.20944/preprints202304.0137.v1
APA Style
Abdukadyrov, A. (2023). <strong></strong> Solving the Problems of Dark Energy and the Hubble Constant Using Corrected Hubble’s Law. Preprints. https://doi.org/10.20944/preprints202304.0137.v1
Chicago/Turabian Style
Abdukadyrov, A. 2023 "<strong></strong> Solving the Problems of Dark Energy and the Hubble Constant Using Corrected Hubble’s Law" Preprints. https://doi.org/10.20944/preprints202304.0137.v1
Abstract
In 1929, E. Hubble discovered a correlation between the distance of galaxies from Earth and the redshift in the spectra of the galaxies. This redshift astronomers interpreted it as evidence that galaxies are moving away from the Earth, and that the Universe is expanding. In 1998, researchers from two independent projects concluded that the universe is expanding with acceleration under the influence of "dark energy", the nature of which is completely incomprehensible. Another problem is related to the Hubble constant (H). To date there are two leading approaches to determining H. One of them is based on measurements of the cosmic microwave background, the other is based on measuring the redshift of distant galaxies and then determining the distances to them by luminosity of variables (Cepheids) and exploding (supernovae) stars. The problem is that these methods give different values of the Hubble constant: according to the first method H ≈ 67 (km/s)/Mpc, according to the other – H ≈ 73 (km/s)/Mpc. The difference is 7–8%. Accordingly, the calculated radii of the observable universe differ. The reason for this discrepancy is unclear and constitutes the essence of the so-called cosmological crisis. In the presented article, we show that the original Hubble formula needs to be corrected and give the corrected formula (corrected Hubble’s law), which is the key to solving these problems.
Keywords
Galaxies; redshift; Hubble’s law; dark energy; Hubble constant
Subject
Physical Sciences, Astronomy and Astrophysics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
