Recent content by monix11

  1. M

    Sun's End-of-Life Density: Comparing to Earth's Water & Atm.

    Near the end of its life, the sun's radius will extend nearly to the distance of the Earth's orbit. I don't understand how to estimate the volume of the sun at that time using the formula for the volume of a sphere (4 pie r^3/3). Using that result, estimate the average matter density of the sun...