Seasons Astronomy Definition -

A common myth is that seasons are caused by Earth getting closer to or further from the Sun. In reality, Earth’s orbit is slightly elliptical (oval-shaped). Interestingly, the Northern Hemisphere is actually to the Sun in January (perihelion) during its winter. This proves that the angle of sunlight , dictated by the tilt, is far more influential than the distance. Why the Astronomical Definition Matters

This confirms that axial tilt, not distance, is the universal astronomical cause of seasons. seasons astronomy definition

The astronomical definition of seasons is a triumph of geometric astronomy. It accurately models the relationship between a tilted planet and its parent star. A common myth is that seasons are caused