The Equinox Isn't What You Think It Is

The video explores the concept of equinoxes, explaining how they were historically used to divide the year. It clarifies that equinoxes are specific moments when Earth's axis is not tilted towards or away from the sun, leading to the misconception that day and night are equal. The video also introduces the concept of equilux, where day and night are truly equal, and discusses how Earth's elliptical orbit affects the division of the year into seasons.

Discuss the implications of Earth's atmosphere on the visibility of the sun during the equinox.

How does Earth's elliptical orbit affect the division of the year into halves or quarters?