Concept 2: The Outer Planets

Question 1

Explain how the characteristics of the outer planets are similar and different

Answer 1

They are large, gaseous planets, are very cold at their surfaces, have ring systems and many satellites made of lightweight elements.

Question 2

Explain how moons and rings form

Answer 2

Space debris and rocks that are pulled in by a magnetic field

Question 3

Compare the composition of the gas giants and the Sun.. (2)

Answer 3

Jupiter and Saturn (and other gas giants) have similar composition to the sun. Made mostly of hydrogen and helium.

Question 4

gas giant

Answer 4

large, gaseous planets that are very cold at their surfaces

Question 5

Belt

Answer 5

are low, warm, dark-colored clouds that sink. On Jupiter

Question 6

zone

Answer 6

are high, cool, light colored clouds that rise
On Jupiter

Question 7

liquid metallic hydrogen

Answer 7

a form of hydrogen that has properties of both a liquid and a metal which can exist only under conditions of high pressure.