animation shows a complete revolution of the earth from the sun what happens during this time
During a complete revolution of the Earth around the Sun, several significant events and phenomena occur:
1. Seasons: The Earth's axial tilt causes the changing of seasons. As the Earth orbits the Sun, different parts of the planet receive varying amounts of sunlight, resulting in spring, summer, autumn, and winter.
2. Day and Night: As the Earth orbits the Sun, different parts of the planet are exposed to sunlight while others face away, leading to the rotation of day and night. It takes the Earth approximately 24 hours to complete one rotation on its axis.
3. Solstices and Equinoxes: During specific points in the Earth's orbit, known as solstices and equinoxes, the tilt of the planet's axis causes the Sun to appear at its highest or lowest point in the sky. These events mark the beginning of summer, winter, spring, or autumn.
4. Lunar Phases: The revolution of the Earth around the Sun also influences the various phases of the Moon. As the Moon orbits the Earth, different portions of its surface are illuminated by the Sun, leading to changes in its appearance, such as full moon, new moon, crescent, etc.
5. Length of Days: During different parts of the Earth's revolution, the length of daylight varies. This is due to the tilt of the planet's axis and its elliptical orbital shape. The summer solstice has the longest day, while the winter solstice has the shortest day.
Overall, a complete revolution of the Earth around the Sun results in the occurrence of seasons, day and night cycle, solstices, equinoxes, lunar phases, and changes in the length of daylight.