Planetary Science Review

Front

What causes the different phases of the Moon?

Back

The phases of the Moon are caused by the light from the Sun shining on half of the Moon as it orbits the Earth.

Front

True or False: The shadow of the Earth causes the Moon phases.

Back

False

Front

True or False: Stars are visible during the day.

Back

True

Front

What is a constellation?

Back

A constellation is a group of stars that form a recognizable pattern in the night sky.

Front

True or False: All stars in a constellation are the same distance from Earth.

Back

False

Front

What is the main source of light for the Moon?

Back

The Sun is the main source of light for the Moon.

Front

What is the difference between a planet and a star?

Back

A planet orbits a star and does not produce its own light, while a star generates its own light and heat through nuclear fusion.

Front

What is the role of the Earth's atmosphere in observing stars?

Back

The Earth's atmosphere can affect how we see stars, causing twinkling and sometimes blocking our view.

Front

What is the significance of the North Star?

Back

The North Star, or Polaris, is significant because it is located nearly directly above the North Pole and is used for navigation.

Front

What are shooting stars?

Back

Shooting stars are not stars; they are meteoroids that burn up upon entering the Earth's atmosphere.