Question 1

Why do Uranus and Neptune appear bluish?

Accepted Answer

Methane absorbs red

Question 2

All four jovian planets spin faster than any of the terrestrials.

Accepted Answer

A) True 
 B)False

Question 3

Of the planets, is the least dense, and could float on water.

Accepted Answer

The answer of Of the planets, is the least dense,...

Question 4

Uranus was discovered

Accepted Answer

A)  by Galileo. 
B)  less than 250 years ago. 
C)  thousands of years ago. 
D)  after examining perturbations in Neptune's orbit. 
E)  with a radio telescope. 
A)  by Galileo. 
B)  less than 250 years ago. 
C)  thousands of years ago. 
D)  after examining perturbations in Neptune's orbit. 
E)  with a radio telescope.

Question 5

Jupiter and the other jovian planets are noticeably oblate because

Accepted Answer

A)  they all have strong magnetic fields that deform their shape. 
B)  they are tidally distorted by the pulls for their satellite systems. 
C)  their powerful gravity acts stronger on the closer poles than the distant equator. 
D)  they are fluid bodies that are spinning rapidly. 
E)  All of the above are correct. 
A)  they all have strong magnetic fields that deform their shape. 
B)  they are tidally distorted by the pulls for their satellite systems. 
C)  their powerful gravity acts stronger on the closer poles than the distant equator. 
D)  they are fluid bodies that are spinning rapidly. 
E)  All of the above are correct.

Question 6

In what ways are the magnetic fields of Uranus and Neptune unusual?

Accepted Answer

Unlike the magnetic fields of Earth, Jup

Question 7

Which common gas is less abundant in the top of Saturn's atmosphere, compared to what we observe at Jupiter?

Accepted Answer

A)  helium 
B)  argon 
C)  methane 
D)  hydrogen 
E)  nitrogen 
A)  helium 
B)  argon 
C)  methane 
D)  hydrogen 
E)  nitrogen

Question 8

Unlike Jupiter and Saturn, at Uranus and Neptune the rotates the slowest.

Accepted Answer

The answer of Unlike Jupiter and Saturn, at Uranus and...

Question 9

Neptune has a larger fraction of methane in its atmosphere than Uranus.

Accepted Answer

A) True 
 B)False

Question 10

Saturn is less dense than water.

Accepted Answer

A) True 
 B)False

Question 11

In the telescope, shows the most turbulent atmosphere, with changes easily seen even with amateur telescopes.

Accepted Answer

A)  Saturn 
B)  Pluto 
C)  Neptune 
D)  Uranus 
E)  Jupiter 
A)  Saturn 
B)  Pluto 
C)  Neptune 
D)  Uranus 
E)  Jupiter

Question 12

In terms of axial tilt, which of the jovian planets shows us the largest inclination?

Accepted Answer

A)  Saturn 
B)  Uranus 
C)  Pluto 
D)  Jupiter 
E)  Neptune 
A)  Saturn 
B)  Uranus 
C)  Pluto 
D)  Jupiter 
E)  Neptune

Question 13

The oblateness of the jovian planets' disks refers to their _ compared to the polar diameters.

Accepted Answer

larger
_ e

Question 14

Which planet had the Great Dark Spot in 1989, but had lost it by 1995?

Accepted Answer

A)  Saturn 
B)  Mars 
C)  Uranus 
D)  Jupiter 
E)  Neptune 
A)  Saturn 
B)  Mars 
C)  Uranus 
D)  Jupiter 
E)  Neptune

Question 15

Contrast the compositions of Jupiter's belts and zones.

Accepted Answer

The zones are high, cold regio

Question 16

Compare the differential rotation rates of the four jovian planets.

Accepted Answer

Jupiter and Saturn rotate rapidly, in ab

Question 17

Jupiter's atmosphere looks uniform and calm, with no visible detail.

Accepted Answer

A) True 
 B)False

Question 18

The Galileo probe was deliberately steered into Jupiter's atmosphere, ending its mission.

Accepted Answer

A) True 
 B)False

Question 19

What is the source of Jupiter's intense radio waves and magnetism?

Accepted Answer

A)  liquid metallic hydrogen swirling in the rapidly spinning mantle 
B)  charged particles trapped in Jupiter's solid iron core similar to Earth 
C)  the ionized sulfur ejected into a torus around Jupiter by Io 
D)  the auroral displays in the polar regions, just like with Earth 
E)  a liquid iron and nickel outer core, just like Earth's magnetic field 
A)  liquid metallic hydrogen swirling in the rapidly spinning mantle 
B)  charged particles trapped in Jupiter's solid iron core similar to Earth 
C)  the ionized sulfur ejected into a torus around Jupiter by Io 
D)  the auroral displays in the polar regions, just like with Earth 
E)  a liquid iron and nickel outer core, just like Earth's magnetic field

Question 20

All nine planets in the solar system have been visited by spacecraft.

Accepted Answer

A) True 
 B)False

Why do Uranus and Neptune appear bluish?

All four jovian planets spin faster than any of the terrestrials.

Of the planets, is the least dense, and could float on water.

Uranus was discovered

Jupiter and the other jovian planets are noticeably oblate because

In what ways are the magnetic fields of Uranus and Neptune unusual?

Which common gas is less abundant in the top of Saturn's atmosphere, compared to what we observe at Jupiter?

Unlike Jupiter and Saturn, at Uranus and Neptune the rotates the slowest.

Neptune has a larger fraction of methane in its atmosphere than Uranus.

Saturn is less dense than water.

In the telescope, shows the most turbulent atmosphere, with changes easily seen even with amateur telescopes.

In terms of axial tilt, which of the jovian planets shows us the largest inclination?

The oblateness of the jovian planets' disks refers to their _ compared to the polar diameters.

Which planet had the Great Dark Spot in 1989, but had lost it by 1995?

Contrast the compositions of Jupiter's belts and zones.

Compare the differential rotation rates of the four jovian planets.

Jupiter's atmosphere looks uniform and calm, with no visible detail.

The Galileo probe was deliberately steered into Jupiter's atmosphere, ending its mission.

What is the source of Jupiter's intense radio waves and magnetism?

All nine planets in the solar system have been visited by spacecraft.

Charting the Heavens: the Foundations of Astronomy

The Copernican Revolution: the Birth of Modern Science

Light and Matter: the Inner Workings of the Cosmos

Telescopes: the Tools of Astronomy

The Solar System: Interplanetary Matter and the Birth of the Planets

Earth and Its Moon: Our Cosmic Backyard

The Terrestrial Planets: a Study in Contrasts

Moons, Rings, and Plutoids: Small Worlds Among Giants

The Sun: Our Parent Star

Measuring the Stars: Giants, Dwarfs, and the Main Sequence

The Interstellar Medium: Star Formation in the Milky Way

Stellar Evolution: the Lives and Deaths of Stars

Neutron Stars and Black Holes: Strange States of Matter

The Milky Way Galaxy: a Spiral in Space

Normal and Active Galaxies: Building Blocks of the Universe

Hubbles Law and Dark Matter: the Large-Scale Structure of the Cosmos

Cosmology: the Big Bang and the Fate of the Universe

Life in the Universe: Are We Alone

Filters

Exam 8: The Jovian Planets: Giants of the Solar System

Why do Uranus and Neptune appear bluish?

All four jovian planets spin faster than any of the terrestrials.

Of the planets, is the least dense, and could float on water.

Uranus was discovered

Jupiter and the other jovian planets are noticeably oblate because

In what ways are the magnetic fields of Uranus and Neptune unusual?

Which common gas is less abundant in the top of Saturn's atmosphere, compared to what we observe at Jupiter?

Unlike Jupiter and Saturn, at Uranus and Neptune the rotates the slowest.

Neptune has a larger fraction of methane in its atmosphere than Uranus.

Saturn is less dense than water.

In the telescope, shows the most turbulent atmosphere, with changes easily seen even with amateur telescopes.

In terms of axial tilt, which of the jovian planets shows us the largest inclination?

The oblateness of the jovian planets' disks refers to their _ compared to the polar diameters.

Which planet had the Great Dark Spot in 1989, but had lost it by 1995?

Contrast the compositions of Jupiter's belts and zones.

Compare the differential rotation rates of the four jovian planets.

Jupiter's atmosphere looks uniform and calm, with no visible detail.

The Galileo probe was deliberately steered into Jupiter's atmosphere, ending its mission.

What is the source of Jupiter's intense radio waves and magnetism?

All nine planets in the solar system have been visited by spacecraft.

Charting the Heavens: the Foundations of Astronomy

The Copernican Revolution: the Birth of Modern Science

Light and Matter: the Inner Workings of the Cosmos

Telescopes: the Tools of Astronomy

The Solar System: Interplanetary Matter and the Birth of the Planets

Earth and Its Moon: Our Cosmic Backyard

The Terrestrial Planets: a Study in Contrasts

Moons, Rings, and Plutoids: Small Worlds Among Giants

The Sun: Our Parent Star

Measuring the Stars: Giants, Dwarfs, and the Main Sequence

The Interstellar Medium: Star Formation in the Milky Way

Stellar Evolution: the Lives and Deaths of Stars

Neutron Stars and Black Holes: Strange States of Matter

The Milky Way Galaxy: a Spiral in Space

Normal and Active Galaxies: Building Blocks of the Universe

Hubbles Law and Dark Matter: the Large-Scale Structure of the Cosmos

Cosmology: the Big Bang and the Fate of the Universe

Life in the Universe: Are We Alone

Filters