A few physicists have attempted to address the prevailing model of the age of the universe. For several decades, the scientific consensus has rejected the following hypothesis: the universe was born 13.7 billion years ago, at the time of the Big Bang. This estimate is based on a set of scientific theories that largely shape the law of the universe.
This thesis has recently been refuted by Rajendra Gupta. This physicist from the University of Ottawa in Canada developed another hypothesis in a study published July 7 in the journal Physiotherapy Monthly notices of the Royal Astronomical Commission. According to him, the age of the universe is 26.7 billion years, which is a legal age nearly twice that date.
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To put forward this hypothesis, the physicist chose to reinterpret two cosmological theories: a theory “tired light”It is an idea proposed by the Swiss-American astrophysicist Fritz Zwicky in 1929 scalable coupling constantsDeveloped by the British Paul Dirac.
Red light interpretation
there “tired light” It is a concept used to understand the redshift of the light of galaxies. This phenomenon is explained by the degradation of the energy of particles as they circulate in the universe. light is “tired” ; loses intensity.
The other theory put forward by the physicist so far is scalable coupling constants, relates to exchanges between molecules. The force derived from these interactions has fluctuated throughout the history of the universe.
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From these two theories, Rajendra Gupta withdraws the hypothesis that galaxies have a much older existence than that claimed by other models. This is made possible by data provided by the James Webb Telescope, which was launched by NASA in December 2021, with assistance from the European Space Agency (ESA) and the Canadian Space Agency (CSA).
By dissecting the images, the physicist has succeeded in unraveling the mystery of the distant galaxies, represented in bright red, signs of their maturity.
Time scale challenge
If the question of the age of the universe fascinates science, some consider it useless. Astrophysicist Marc Lachese-Rey had particularly questioned the time scale associated with the search for the departure, up until its final extension, his death, in his book. age of the universepublished in 2021 by Humensciences.
In an editorial put in the world In May 2021, he had assumed that “The very existence of time depends on the observer and his location, as Einstein and the theory of relativity proved.”
On the same topic:
⋙ In the early days of the universe, time seemed to flow five times slower
⋙ The James Webb Space Telescope has discovered interesting galaxies in the primordial universe
⋙ A study reveals that stars may disappear within 20 years
