This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What do the densities of the moons of Jupiter tell us about their origin? What will be an ideal ... (Read 88 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
on: Jul 27, 2018
What do the densities of the moons of Jupiter tell us about their origin?
 
  What will be an ideal response?

Question 2

Describe the belt-zone circulation on Jupiter.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cadimas

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 27, 2018
Answer to Question 1

Ganymede and Callisto have low densities of only 1.9 and 1.8 g/cm3, respectively, meaning they must consist roughly of half rock and half ice. Observations of their gravitational fields by the Galileo spacecraft reveal that Ganymede has a rocky or metallic core and lower-density icy exterior, so it is differentiated. Callisto is apparently only partly differentiated. Both moons interact with Jupiter's magnetic field in ways that show they probably have mineral-rich layers of liquid water 100 km or more below their icy crusts.

Answer to Question 2

The poles and equator on Jupiter are about the same temperature. The planet's rapid rotation stretches the high- and low-pressure areas into belts and zones that circle the planet.


LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
:D TYSM

mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

DNA replication is bidirectional from each origin, creating two forks per origin DNA replication is bidirectional from each origin, creating two forks per origin
Abiotic factors influence population densities. Abiotic factors influence population densities.
Celestia displaying Jupiter, Europa and Io Celestia displaying Jupiter, Europa and Io
Jupiter’s Magnetosphere Jupiter’s Magnetosphere
Jupiter’s Ring and Torus Jupiter’s Ring and Torus
Countries of Origin of Unauthorized Immigrants to the United States Countries of Origin of Unauthorized Immigrants to the United States
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library