Determine the place of the Sun in the row of stars by temperature, luminosity, size.

Determine the place of the Sun in the row of stars by temperature, luminosity, size. Do you think the Earth could exist if a red supergiant, a white dwarf, was in place of the Sun?

The sun is ranked 3rd. Life on Earth could not exist, tk. the light of a white dwarf would not be enough (very low temperatures), and with a red supergiant, the temperatures would be very high.



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.