Study Guides (247,997)
United States (123,267)
Astronomy (24)
CAS AS 101 (13)

Midterm 3- Jovian Moons .docx

2 Pages
Unlock Document

CAS AS 101
Paul Withers

AS 101: MANY MOONS OF JOVIAN PLANETS – CH 11 1 Objectives:  What kind of moons orbit the Jovian planets?  Why do liquids matter in the cold outer solar system?  How are icy worlds different than rocky worlds? I. Moons:  Over 150 moons of Jovian planets have been discovered.  Tidally Locked = Gravity forces on side of a body to always face the other body. [Ex: rotating around a planet and always facing it head on (not a rotation in rotation)] • Properties of moons:  Orbits, rotation, shapes  Formation and history, changes over time  Interior composition and heating, and geology  Atmospheric compositions and motions • Types of moons:  Small, medium, large  > 1500 km diameter = 6 moons (geologically active today)  300-1500 km diameter = 15 moons (geologically active in past)  <300 km diameter = Lots of moons (not active) • Planets and their moons:  Jupiter = 4 big moons, no medium-sized moons  Saturn = One big moon, many medium-sized moons  Uranus = No big moons, many medium moons  Neptune = One large moon (funny orbit) and one medium sized moon II. Jupiter’s Moons: The Galilean Moons  Io: Volcanoes  Europa: Tectonics, liquid water  Ganymede: Bigger than mercury  Callisto:Alot like terrestrial world (cratered) o I
More Less

Related notes for CAS AS 101

Log In


Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.