Solar and Lunar Eclipses

Front

What causes the moon to appear reddish during a total lunar eclipse?

Back

The Earth's atmosphere scatters sunlight, allowing only the red wavelengths to reach the moon.

Front

What is a solar eclipse?

Back

A solar eclipse occurs when the moon passes between the Earth and the sun, blocking the sun's light.

Front

Why does a solar eclipse happen quickly?

Back

A solar eclipse is brief because the moon moves quickly across the sky.

Front

How long does it take for Earth to orbit the sun?

Back

It takes approximately 365.25 days for Earth to complete one orbit around the sun.

Front

What happens during a lunar eclipse?

Back

A lunar eclipse occurs when the Earth's shadow is cast on the moon.

Front

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

Back

A solar eclipse occurs when the moon blocks the sun, while a lunar eclipse occurs when the Earth casts a shadow on the moon.

Front

What is the role of the Earth's atmosphere in a lunar eclipse?

Back

The Earth's atmosphere can scatter light, which can cause the moon to appear red during a total lunar eclipse.

Front

What is the significance of the moon's shadow during a solar eclipse?

Back

The moon's shadow is what blocks the sunlight from reaching the Earth during a solar eclipse.

Front

How often do solar and lunar eclipses occur?

Back

Solar and lunar eclipses can occur several times a year, but total eclipses are less common.

Front

What is the term for the point in the moon's orbit when it is closest to Earth?

Back

Perigee.