Front

What is the Moon's appearance from Earth when it is fully illuminated?

Back

Full Moon

Front

What is the term for the phase of the Moon when only a small part is illuminated?

Back

Crescent Moon

Front

What is the phase of the Moon called when half of it is illuminated?

Back

Quarter Moon

Front

What causes the different phases of the Moon?

Back

The Moon's orbit around the Earth.

Front

What is a lunar eclipse?

Back

A lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon.

Front

What is the gravitational force?

Back

The force that attracts two bodies towards each other, proportional to their masses.

Front

How does the Moon stay in orbit around the Earth?

Back

The gravitational force between the Earth and the Moon keeps the Moon in orbit.

Front

What is a gibbous moon?

Back

A phase of the Moon when more than half is illuminated but not fully.

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, while a lunar eclipse occurs when the Earth passes between the Sun and the Moon.

Front

What is the significance of the Moon's tilt?

Back

The tilt of the Moon affects the visibility of its phases from Earth.