Planets and Constellations Flashcard (M)

Front

What is a satellite?

Back

A satellite is an object that orbits a planet. The Moon is a natural satellite of Earth.

Front

What causes constellations to be visible only during certain seasons?

Back

Constellations may only be visible during certain seasons due to the Earth’s orbit around the Sun.

Front

What happens to hydrogen in the Sun?

Back

Because of the Sun's intense heat, hydrogen turns into helium and energy is released.

Front

What are terrestrial planets?

Back

Terrestrial planets are rocky planets. The four terrestrial planets in our solar system are Mars, Earth, Mercury, and Venus.

Front

What is the Kuiper Belt?

Back

The Kuiper Belt is a disk-shaped zone of icy objects located beyond the orbit of Neptune.

Front

What are the gas giants?

Back

Gas giants are large planets that are mostly made of gases. The four gas giants in our solar system are Jupiter, Saturn, Uranus, and Neptune.

Front

What is the difference between a comet and an asteroid?

Back

Comets are icy bodies that release gas or dust, while asteroids are rocky bodies that do not have a tail.

Front

What is the largest planet in our solar system?

Back

Jupiter is the largest planet in our solar system.

Front

What is a constellation?

Back

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

Front

How many planets are in our solar system?

Back

There are eight planets in our solar system.