Outer Planets Flashcard

Front

Which planet is the solar system’s largest?

Back

Jupiter is the largest planet in the solar system, known for its Great Red Spot and numerous moons.

Front

What unit of measurement is used to measure distances between planets in the solar system?

Back

Astronomical units (AU) are used to measure distances in space, where 1 AU is the average distance from the Earth to the Sun.

Front

Which planet has an atmosphere and structure most similar to Uranus?

Back

Neptune has an atmosphere and structure that are most similar to Uranus, both being ice giants.

Front

Why is Venus’s average surface temperature greater than Mercury’s?

Back

Venus has a strong greenhouse effect that traps heat, making its surface temperature higher than that of Mercury.

Front

Which planet has the most complex set of rings in the solar system?

Back

Saturn is known for having the most complex and prominent ring system among all the planets.

Front

What is the primary component of Jupiter's atmosphere?

Back

Jupiter's atmosphere is primarily composed of hydrogen and helium.

Front

What is the significance of the Great Red Spot on Jupiter?

Back

The Great Red Spot is a massive storm on Jupiter, larger than Earth, and has been raging for at least 350 years.

Front

How many moons does Saturn have?

Back

Saturn has over 80 known moons, with Titan being the largest.

Front

What is the main difference between terrestrial and gas giant planets?

Back

Terrestrial planets are rocky and solid, while gas giants are composed mostly of gases and lack a solid surface.

Front

What is the temperature range on Uranus?

Back

Uranus has an average temperature of about -224 degrees Celsius, making it the coldest planet in the solar system.