The Earth's Rotation, Revolution, and Leap Years Explained

The video explains Earth's continuous rotation on its axis and its revolution around the sun at a speed of 109,000 km/h. Despite this speed, it takes Earth 365.25 days to complete one revolution, leading to the addition of an extra day every four years, known as a leap year, to account for the fractional day.

What new insight or understanding did you gain from this video?