Lunar Eclipse Short Flashcard

Front

What is a Lunar Eclipse?

Back

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

Front

When do Lunar eclipses occur?

Back

Lunar eclipses occur when the Moon is positioned behind the Earth in relation to the Sun.

Front

Where does the Moon have to be for a lunar eclipse to occur?

Back

The Moon must be behind the Earth.

Front

Why doesn't the Moon always have a lunar eclipse when it moves behind the Earth?

Back

The Moon needs to be in the right spot in its orbit for a lunar eclipse to happen.

Front

What is the Earth's shadow?

Back

The Earth's shadow is the area where sunlight is blocked by the Earth, which can cause a lunar eclipse.

Front

What are the three types of lunar eclipses?

Back

The three types of lunar eclipses are total, partial, and penumbral.

Front

What happens during a total lunar eclipse?

Back

During a total lunar eclipse, the entire Moon passes through the Earth's umbra, resulting in a darkened Moon.

Front

What is a partial lunar eclipse?

Back

A partial lunar eclipse occurs when only a part of the Moon enters the Earth's umbra.

Front

What is a penumbral lunar eclipse?

Back

A penumbral lunar eclipse happens when the Moon passes through the Earth's penumbra, causing a subtle shading.

Front

How often do lunar eclipses occur?

Back

Lunar eclipses can occur up to three times a year, but not every month.