Myth buster: The Earth-sun orbit isn’t elliptical. The Earth-sun radius is, for all practical purposes, constant. Any apparent eccentricity is variation in the Sun’s orbital radius, not the Earth-sun radius.
Myth buster: The Earth-sun orbit isn’t elliptical. The Earth-sun radius is, for all practical purposes, constant. Any apparent eccentricity is variation in the Sun’s orbital radius, not the Earth-sun radius.