Question 1

One of the discoveries made by the Voyager probes while near Jupiter was

Accepted Answer

A)  Io has a featureless surface that never changes. 
B)  a thin ring of dust around the equator. 
C)  the absence of a magnetic field around the giant planet. 
D)  that the Great Red Spot is uniform and featureless. 
E)  each of the four large moons produces a strong magnetic field. 
A)  Io has a featureless surface that never changes. 
B)  a thin ring of dust around the equator. 
C)  the absence of a magnetic field around the giant planet. 
D)  that the Great Red Spot is uniform and featureless. 
E)  each of the four large moons produces a strong magnetic field.

Question 2

Volcanic eruptions on one satellite of the outermost jovian planets, Neptune and Uranus, have been photographed by spacecraft. Which satellite, and what is erupting from this type of volcanism?

Accepted Answer

Triton is

Question 3

The most geologically active moon in our solar system is Ganymede.

Accepted Answer

A) True 
 B)False

Question 4

Define Trojan asteroids.

Accepted Answer

Asteroids found sharing the or

Question 5

Why do Saturn's rings exist?

Accepted Answer

The material in the rings lies

Question 6

Which of the following played the most important role in the ring's formation?

Accepted Answer

A)  Saturn's differential rotation 
B)  Saturn's Roche limit 
C)  Saturn's distance from the Sun 
D)  Debris from volcanoes on Mimas 
E)  Tidal resonance with Titan 
A)  Saturn's differential rotation 
B)  Saturn's Roche limit 
C)  Saturn's distance from the Sun 
D)  Debris from volcanoes on Mimas 
E)  Tidal resonance with Titan

Question 7

What did the Voyager mission discover about the Cassini Division?

Accepted Answer

A)  It actually contains one or more moons. 
B)  It contains several ringlets. 
C)  It is completely filled with a ring of very dark material. 
D)  The spokes originate from it. 
E)  It is actually completely empty of all ring material. 
A)  It actually contains one or more moons. 
B)  It contains several ringlets. 
C)  It is completely filled with a ring of very dark material. 
D)  The spokes originate from it. 
E)  It is actually completely empty of all ring material.

Question 8

Titan has oceans made chiefly of liquid ________, along with smaller amounts of methane and propane.

Accepted Answer

The answer of Titan has oceans made chiefly of liquid...

Question 9

Which of the four Galilean moons is not differentiated?

Accepted Answer

A)  Io 
B)  Europa 
C)  Ganymede 
D)  Callisto 
E)  None of the above. All the moons are differentiated. 
A)  Io 
B)  Europa 
C)  Ganymede 
D)  Callisto 
E)  None of the above. All the moons are differentiated.

Question 10

What is a planet's Roche limit?

Accepted Answer

The distance from a

Question 11

What is erupting out of the geysers on Triton?

Accepted Answer

A)  Liquid water 
B)  Liquid methane 
C)  Liquid nitrogen 
D)  Liquid carbon dioxide 
E)  Liquid hydrogen 
A)  Liquid water 
B)  Liquid methane 
C)  Liquid nitrogen 
D)  Liquid carbon dioxide 
E)  Liquid hydrogen

Question 12

While not yet observed in eruption, it is likely that ________ has active volcanoes; it certainly has one hemisphere greatly reworked by tectonic and volcanic forces.

Accepted Answer

A)  Dione 
B)  Titan 
C)  Enceladus 
D)  Mimas 
E)  Rhea 
A)  Dione 
B)  Titan 
C)  Enceladus 
D)  Mimas 
E)  Rhea

Question 13

Why are Saturn's rings much brighter than any other jovian's ring system?

Accepted Answer

They are made of bri

Question 14

Where is Jupiter's ring located? What is it made of, and why?

Accepted Answer

Between the top of Jupiter's clouds and

Question 15

Shepherd satellites are defined as

Accepted Answer

A)  satellites in the coma of a comet. 
B)  moons that confine a narrow ring. 
C)  a type of moon that orbits another moon. 
D)  moons that follow the exact orbit of another, larger, moon. 
E)  moons that orbit inside the system of rings. 
A)  satellites in the coma of a comet. 
B)  moons that confine a narrow ring. 
C)  a type of moon that orbits another moon. 
D)  moons that follow the exact orbit of another, larger, moon. 
E)  moons that orbit inside the system of rings.

Question 16

Discovered in the 1990s, the ________ is a vaster, darker version of the more famed asteroid belt between Mars and Jupiter.

Accepted Answer

The answer of Discovered in the 1990s, the ________ is...

Question 17

Compared to the other rings, those of ________ are the most irregular, with clumps of material and ring arcs.

Accepted Answer

The answer of Compared to the other rings, those of...

Question 18

What mission landed on Titan in early 2005?

Accepted Answer

A)  Galileo's probe 
B)  Huygens 
C)  New Horizons 
D)  Rover Spirit 
E)  Cassini orbiter 
A)  Galileo's probe 
B)  Huygens 
C)  New Horizons 
D)  Rover Spirit 
E)  Cassini orbiter

Question 19

The rings of Neptune

Accepted Answer

A)  were confirmed by the Voyager 2 in 1989. 
B)  number five, with three narrow, two more diffuse. 
C)  all lie within Neptune's Roche Limit. 
D)  often appear as clumpy ring arcs, rather than complete and symmetrical. 
E)  All of these are correct. 
A)  were confirmed by the Voyager 2 in 1989. 
B)  number five, with three narrow, two more diffuse. 
C)  all lie within Neptune's Roche Limit. 
D)  often appear as clumpy ring arcs, rather than complete and symmetrical. 
E)  All of these are correct.

Question 20

The tail of a comet always points

Accepted Answer

A)  toward the Sun and disappears at perihelion. 
B)  toward Earth and never varies. 
C)  away from the Sun and disappears at perihelion. 
D)  away from the Sun and becomes longest and brightest at perihelion. 
E)  in the direction of the comet's motion. 
A)  toward the Sun and disappears at perihelion. 
B)  toward Earth and never varies. 
C)  away from the Sun and disappears at perihelion. 
D)  away from the Sun and becomes longest and brightest at perihelion. 
E)  in the direction of the comet's motion.

One of the discoveries made by the Voyager probes while near Jupiter was

Volcanic eruptions on one satellite of the outermost jovian planets, Neptune and Uranus, have been photographed by spacecraft. Which satellite, and what is erupting from this type of volcanism?

The most geologically active moon in our solar system is Ganymede.

Define Trojan asteroids.

Why do Saturn's rings exist?

Which of the following played the most important role in the ring's formation?

What did the Voyager mission discover about the Cassini Division?

Titan has oceans made chiefly of liquid ________, along with smaller amounts of methane and propane.

Which of the four Galilean moons is not differentiated?

What is a planet's Roche limit?

What is erupting out of the geysers on Triton?

While not yet observed in eruption, it is likely that ________ has active volcanoes; it certainly has one hemisphere greatly reworked by tectonic and volcanic forces.

Why are Saturn's rings much brighter than any other jovian's ring system?

Where is Jupiter's ring located? What is it made of, and why?

Shepherd satellites are defined as

Discovered in the 1990s, the ________ is a vaster, darker version of the more famed asteroid belt between Mars and Jupiter.

Compared to the other rings, those of ________ are the most irregular, with clumps of material and ring arcs.

What mission landed on Titan in early 2005?

The rings of Neptune

The tail of a comet always points

The Night Sky

Light and Telescopes

The Solar System

Earth and Its Moon

The Eight Planets

Formation of Planetary Systems

The Sun

Measuring the Stars

Star Formation and Evolution

Stellar Explosions

Black Holes

The Milky Way Galaxy

Galaxies

Cosmology and the Universe

Filters

Exam 6: Small Bodies in the Solar System

One of the discoveries made by the Voyager probes while near Jupiter was

Volcanic eruptions on one satellite of the outermost jovian planets, Neptune and Uranus, have been photographed by spacecraft. Which satellite, and what is erupting from this type of volcanism?

The most geologically active moon in our solar system is Ganymede.

Define Trojan asteroids.

Why do Saturn's rings exist?

Which of the following played the most important role in the ring's formation?

What did the Voyager mission discover about the Cassini Division?

Titan has oceans made chiefly of liquid ________, along with smaller amounts of methane and propane.

Which of the four Galilean moons is not differentiated?

What is a planet's Roche limit?

What is erupting out of the geysers on Triton?

While not yet observed in eruption, it is likely that ________ has active volcanoes; it certainly has one hemisphere greatly reworked by tectonic and volcanic forces.

Why are Saturn's rings much brighter than any other jovian's ring system?

Where is Jupiter's ring located? What is it made of, and why?

Shepherd satellites are defined as

Discovered in the 1990s, the ________ is a vaster, darker version of the more famed asteroid belt between Mars and Jupiter.

Compared to the other rings, those of ________ are the most irregular, with clumps of material and ring arcs.

What mission landed on Titan in early 2005?

The rings of Neptune

The tail of a comet always points

The Night Sky

Light and Telescopes

The Solar System

Earth and Its Moon

The Eight Planets

Formation of Planetary Systems

The Sun

Measuring the Stars

Star Formation and Evolution

Stellar Explosions

Black Holes

The Milky Way Galaxy

Galaxies

Cosmology and the Universe

Filters