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However, the aforementioned research is not the only attempt to explain the greater reddening of light at greater distances. Fritz Zwicky, a Swiss astronomer, showed in 1929 that light loses its energy at longer distances in space. Less energy means lower frequency and longer wavelengths and changing the spectrum of bright and distant objects. In other words, the light becomes “tired”.
Although Zwicky later made an important discovery that gave rise to the mystery of dark matter, his exhausted light hypothesis was too problematic to pass, leaving the expanding universe model as the main theory.
In the new research, Gupta showed that a combination of theories of tired light and cosmic expansion can help solve some questions. For example, why are the first quasars and galaxies apparently a few billion years old? Or why distant galaxies appear smaller than expected despite being fully developed?
According to Gupta’s hybrid hypothesis, our universe is as big as we think and has expanded since the Big Bang event. He begins his hypothesis with two models of the expanding universe: the first is based on standard assumptions about the uniformity and smoothness of the universe, and the other incorporates some variations, including what is known as the coupling constant.
Coupling constants describe the interaction of forces between particles; Like the way the electromagnetic fields of two protons are placed in the vicinity of each other and their effect in certain ways on each other’s behavior.
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