Imagine that the Big Bang with which the Universe began never happened. Based on this, the Universe has never expanded from a dense tiny point and has been in a stable state throughout its history, having neither a beginning nor an end.
This is what the authors of the new theory suggest, who claim that the Big Bang theory does not work, because it is based on the Doppler effect.
The Doppler effect
explains that the perceived increase or decrease in the frequency of
light, sound, or other waves depends on how the source of those waves
and the observer move towards each other. In space, the light emitted by
different objects is affected by the Doppler effect....<<<Read More>>>...