Earth's Rotation/Revolution

Front

What is Earth's rotation?

Back

Earth's rotation is the spinning of the Earth on its axis, which takes about 24 hours to complete, resulting in day and night.

Front

What is Earth's revolution?

Back

Earth's revolution is the movement of the Earth around the Sun, which takes about 365.25 days to complete, resulting in the seasons.

Front

What causes day and night?

Back

Day and night are caused by Earth's rotation. When one side of the Earth faces the Sun, it experiences daytime, while the opposite side experiences nighttime.

Front

What are the four seasons?

Back

The four seasons are spring, summer, autumn (fall), and winter, which result from Earth's tilt and revolution around the Sun.

Front

What is the tilt of the Earth?

Back

The Earth is tilted at an angle of approximately 23.5 degrees, which affects the intensity and duration of sunlight received at different times of the year.

Front

What is a solar day?

Back

A solar day is the time it takes for the Earth to rotate once on its axis relative to the Sun, approximately 24 hours.

Front

What is a lunar month?

Back

A lunar month is the time it takes for the Moon to complete one full orbit around the Earth, approximately 29.5 days.

Front

What are tides?

Back

Tides are the rise and fall of sea levels caused by the gravitational pull of the Moon and the Sun on Earth.

Front

What is the difference between a solar eclipse and a lunar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking the Sun's light. A lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon.

Front

What are craters?

Back

Craters are large, bowl-shaped depressions on the surface of planets and moons, formed by the impact of meteoroids.