The universe we live in is empty mainly in terms of matter density. The protons and neutrons that constitute matter are called baryons, and approximately one proton exists in a space of 19.8 square meters. However, when the universe expands rapidly, the cosmic background radiation, known as a photon, is produced, resulting in two billion more photons in a grain of light. Since this light is a microwave, which has low energy and a long wavelength, it cannot be seen by the human eye. Therefore, humans, who only perceive visible light, consider the universe and the night sky to be dark. If there were aliens capable of seeing microwaves, the universe would be shining very brightly. The truth is that nothing has changed, but if the standards shift, it’s an entirely different story. - Joseph’s “just my thoughts”
In the animation “ Finding Nemo ,” the main character, Nemo , asks questions about the sea and where he lives. “What is the sea?” Hearing this, the dolphin puts Nemo on its back and jumps over the water to reveal her world. When you are in the sea, you do not know what the sea is. However, when you rise above the surface, you can see that the sea is a place where water gathers at a low level, and above it are air and land. She eventually realizes that she is also on the ground with water. If you want to understand the essence and grasp the reality, you must step out of the place you belong to for a while. Further development and reform can be expected. - Joseph’s “just my thoughts”