Front

Who studies the planets, stars, and sky?

Back

Astronomers study the planets, stars, and sky.

Front

What does the section 'Our Place in Space' describe?

Back

It describes the objects in our solar system.

Front

What is the opposite of 'sliver'?

Back

Thick is the opposite of sliver.

Front

What word means the same as 'crescent'?

Back

Curved means the same as crescent.

Front

What is another word for 'phases'?

Back

Stages is another word for phases.

Front

What is the Moon's shape when it is less than half full?

Back

The Moon is in a crescent phase when it is less than half full.

Front

What do we call the full cycle of the Moon's phases?

Back

The full cycle of the Moon's phases is called a lunar month.

Front

What is the term for the time it takes for the Moon to orbit the Earth?

Back

The time it takes for the Moon to orbit the Earth is about 27.3 days.

Front

What is a 'gibbous' Moon?

Back

A gibbous Moon is when more than half of the Moon is illuminated.

Front

What phase comes after a new Moon?

Back

The phase that comes after a new Moon is the waxing crescent.