Eclipses

Front

What is an eclipse?

Back

An eclipse is an astronomical event that occurs when one celestial body moves into the shadow of another celestial body.

Front

What are the two main types of eclipses?

Back

The two main types of eclipses are solar eclipses and lunar eclipses.

Front

What causes a solar eclipse?

Back

A solar eclipse occurs when the Moon passes between the Earth and the Sun, blocking all or part of the Sun's light.

Front

What causes a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, causing the Earth's shadow to fall on the Moon.

Front

What is the penumbra?

Back

The penumbra is the lighter, outer part of a shadow where some light is still visible.

Front

What is the umbra?

Back

The umbra is the darkest part of a shadow where the light source is completely blocked.

Front

During which moon phase does a solar eclipse occur?

Back

A solar eclipse occurs during a new moon.

Front

During which moon phase does a lunar eclipse occur?

Back

A lunar eclipse occurs during a full moon.

Front

How long do solar eclipses typically last?

Back

Solar eclipses typically last only a few minutes.

Front

How long do lunar eclipses typically last?

Back

Lunar eclipses can last for several hours.