Question 1

The large moons of Jupiter have low densities suggesting compositions that are a mixture ofrocky materials and ________.

Accepted Answer

liquid wat

Question 2

While hydrogen, helium, water, and ammonia can produce the white coloration of Jupiter'szones, the brownish color of the belts requires more complex chemistry.

Accepted Answer

A) True 
 B)False

Question 3

Aurora are seen in Jupiter's atmosphere due to the interaction with:

Accepted Answer

A) the solar wind. 
B) the Sun's magnetosphere. 
C) Jupiter's rings. 
D) charged particles escaping Jupiter's magnetosphere. 
E) debris left by passing comets, similar to meteor showers on Earth. 
A) the solar wind. 
B) the Sun's magnetosphere. 
C) Jupiter's rings. 
D) charged particles escaping Jupiter's magnetosphere. 
E) debris left by passing comets, similar to meteor showers on Earth.

Question 4

If Jupiter were about 80 times more massive than it is, nuclear fusion should have beenpossible, making it a small star. What might have been the most likely effect on the Earth?

Accepted Answer

A) The gravitational pull might have prevented the Earth settling into a stable orbit, which wouldhave prevented the development of life on Earth. 
B) Jupiter's moons would have been likely to develop life, which would have competed with lifeon Earth. 
C) The extra radiation from a second star in the solar system would have prevented life formingon Earth. 
D) Jupiter's magnetic field would have been much larger, disrupting Earth's magnetic field. 
E) Nothing because Jupiter is so much further from the Earth than the Sun is. 
A) The gravitational pull might have prevented the Earth settling into a stable orbit, which wouldhave prevented the development of life on Earth. 
B) Jupiter's moons would have been likely to develop life, which would have competed with lifeon Earth. 
C) The extra radiation from a second star in the solar system would have prevented life formingon Earth. 
D) Jupiter's magnetic field would have been much larger, disrupting Earth's magnetic field. 
E) Nothing because Jupiter is so much further from the Earth than the Sun is.

Question 5

Jupiter's atmosphere is a single huge storm system.

Accepted Answer

A) True 
 B)False

Question 6

The ________ of Jupiter's disk is caused by its high rate of rotation and a gaseouscomposition.

Accepted Answer

oblateness

Question 7

Why is Galileo Regio, the large circular feature on Ganymede, so dark?

Accepted Answer

A) It is composed of dense basaltic mantle rock that once flowed like lunar mare. 
B) It is the result of micrometeorite dust settling onto it over several billion years. 
C) It has an asphalt-like material that is like the dark side of Iapetus of Saturn. 
D) It is the result of ultraviolet light from the Sun interacting with the ice and creating asubstance that is quite dark. 
E) It is the site of a recent meteorite impact that scattered a lot of dark, rocky material. 
A) It is composed of dense basaltic mantle rock that once flowed like lunar mare. 
B) It is the result of micrometeorite dust settling onto it over several billion years. 
C) It has an asphalt-like material that is like the dark side of Iapetus of Saturn. 
D) It is the result of ultraviolet light from the Sun interacting with the ice and creating asubstance that is quite dark. 
E) It is the site of a recent meteorite impact that scattered a lot of dark, rocky material.

Question 8

Io's "pizza pie" colors come from eruptions of ________ and its compounds.

Accepted Answer

The answer of Io's "pizza pie" colors come from eruptions...

Question 9

The equator of Jupiter rotates slower than the Great Red Spot.

Accepted Answer

A) True 
 B)False

Question 10

What surprise about the extent of Jupiter's magnetosphere came from Voyager 2 data?

Accepted Answer

It crossed Jupiter's

Question 11

Alternating zones of rising and sinking gas in Jupiter's atmosphere:

Accepted Answer

A) create light and dark bands. 
B) cause Jupiter's magnetic field to ripple. 
C) produced the ring system discovered by Voyager. 
D) generate their own magnetic fields. 
E) circle the planet from pole to pole. 
A) create light and dark bands. 
B) cause Jupiter's magnetic field to ripple. 
C) produced the ring system discovered by Voyager. 
D) generate their own magnetic fields. 
E) circle the planet from pole to pole.

Question 12

What is the only lasting "cloudmark" for telescopic observers of Jupiter, and what do weknow about its past?

Accepted Answer

The Great Red Spot has been observed for

Question 13

Contrast the compositions of Jupiter's belts and zones.

Accepted Answer

The zones are high, cold regio

Question 14

What is the probable source of the day-to-day variations in Jupiter's belts and zones?

Accepted Answer

A) convection of cool ammonia ice upward 
B) differential rotation and the underlying zonal flow 
C) oblateness due to low density 
D) thermonuclear fusion 
E) Jupiter's huge magnetosphere 
A) convection of cool ammonia ice upward 
B) differential rotation and the underlying zonal flow 
C) oblateness due to low density 
D) thermonuclear fusion 
E) Jupiter's huge magnetosphere

Question 15

The density of Jupiter's core is:

Accepted Answer

A) 60 million times the density of Earth's core. 
B) 3 million times the density of Earth's core. 
C) 100 times the density of Earth's core. 
D) twice the density of Earth's core. 
E) half the density of Earth's core. 
A) 60 million times the density of Earth's core. 
B) 3 million times the density of Earth's core. 
C) 100 times the density of Earth's core. 
D) twice the density of Earth's core. 
E) half the density of Earth's core.

Question 16

Jupiter puts back into space twice the energy it gets from the Sun.

Accepted Answer

A) True 
 B)False

Question 17

Which of the Galilean moons is the densest and most geologically active?

Accepted Answer

A) Io 
B) Europa 
C) Ganymede 
D) Callisto 
E) Titan 
A) Io 
B) Europa 
C) Ganymede 
D) Callisto 
E) Titan

Question 18

Essentially, the Great Red Spot is:

Accepted Answer

A) Neptune's largest atmospheric feature. 
B) a large cyclonic storm (hurricane). 
C) always located within 10 degrees of Jupiter's north pole. 
D) composed primarily of iron oxide. 
E) traveling north and south across Jupiter's face. 
A) Neptune's largest atmospheric feature. 
B) a large cyclonic storm (hurricane). 
C) always located within 10 degrees of Jupiter's north pole. 
D) composed primarily of iron oxide. 
E) traveling north and south across Jupiter's face.

Question 19

Differential rotation is when a planet's equator and polar regions rotate at different rates.

Accepted Answer

A) True 
 B)False

Question 20

Charged particles escaping from Jupiter's magnetosphere cause aurora when they collidewith Jupiter's atmosphere.

Accepted Answer

A) True 
 B)False

Exam 11: Jupiter: Giant of the Solar System

The large moons of Jupiter have low densities suggesting compositions that are a mixture ofrocky materials and ________.

While hydrogen, helium, water, and ammonia can produce the white coloration of Jupiter'szones, the brownish color of the belts requires more complex chemistry.

Aurora are seen in Jupiter's atmosphere due to the interaction with:

If Jupiter were about 80 times more massive than it is, nuclear fusion should have beenpossible, making it a small star. What might have been the most likely effect on the Earth?

Jupiter's atmosphere is a single huge storm system.

The ________ of Jupiter's disk is caused by its high rate of rotation and a gaseouscomposition.

Why is Galileo Regio, the large circular feature on Ganymede, so dark?

Io's "pizza pie" colors come from eruptions of ________ and its compounds.

The equator of Jupiter rotates slower than the Great Red Spot.

What surprise about the extent of Jupiter's magnetosphere came from Voyager 2 data?

Alternating zones of rising and sinking gas in Jupiter's atmosphere:

What is the only lasting "cloudmark" for telescopic observers of Jupiter, and what do weknow about its past?

Contrast the compositions of Jupiter's belts and zones.

What is the probable source of the day-to-day variations in Jupiter's belts and zones?

The density of Jupiter's core is:

Jupiter puts back into space twice the energy it gets from the Sun.

Which of the Galilean moons is the densest and most geologically active?

Essentially, the Great Red Spot is:

Differential rotation is when a planet's equator and polar regions rotate at different rates.

Charged particles escaping from Jupiter's magnetosphere cause aurora when they collidewith Jupiter's atmosphere.

Charting the Heavens: The Foundations of Astronomy

The Copernican Revolution: The Birth of Modern Science

Radiation: Information From the Cosmos

Spectroscopy: the Inner Workings of Atoms

Telescopes: The Tools of Astronomy

The Solar System: Comparative Planetology and Formation Models

Earth: Our Home in Space

The Moon and Mercury: Scorched and Battered Worlds

Venus: Earths Sister Planet

Mars: a Near Miss for Life

Saturn: Spectacular Rings and Mysterious Moons

Uranus and Neptune: The Outer Worlds of the Solar System

Solar System Debris: Keys to Our Origin

Exoplanets: Planetary Systems Beyond Our Own

The Sun: Our Parent Star

The Stars: Giants, Dwarfs, and the Main Sequence

The Interstellar Medium: Gas and Dust Among the Stars

Star Formation: a Traumatic Birth

Stellar Evolution: The Life and Death of a Star

Stellar Explosions: Novae, Supernovae, and the Formation of the Elements

Neutron Stars and Black Holes: Strange States of Matter

The Milky Way Galaxy: a Spiral in Space

Galaxies: Building Blocks of the Universe

Galaxies and Dark Matter: The Large-Scale Structure of the Cosmos

Cosmology: The Big Bang and the Fate of the Universe

The Early Universe: Toward the Beginning of Time

Life in the Universe: Are We Alone

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