• Cosmic mystery: how far can the light from the sun shine?

    The most critical factor in generating all kinds of life on earth is the distance between the earth and the sun, which is just suitable for the existence of carbon based life; Livable zone;, Then it lays the foundation for the formation of appropriate temperature and liquid water. According to the calculation of scientists, the solar radiation received by the earth accounts for only 1.2 billion of the total energy radiated by the sun, which is an almost negligible proportion, creating a vast world on earth Some planets outside the…

    May 24, 2022 science