Considering that the density of the Big Bang obtained by using photons is not more than and the radius of the Big Bang sphere will be from the Earth to Jupiter. So, it could not be a suitable choice for the Big Bang, because it does not meet the definition that we expect for the Big Bang. In order to achieve our desired goal, we define a particle whose radius is one billionth of a photon.
It can be said that most of the images we perceive from the universe are virtual and mirage-like. They are actual, but not real. We do not have a comprehensive and complete image. The colors are shifted, the invisible becomes visible and the visible becomes invisible. By using telescopes that work based on the wavelength of waves we can solve this problem.