The Jovian Planets
[ 40 minutes: low-resolution 4.7 MB,
high resolution 18.8 MB ]
Learning Objectives
- Understand how the outer planets differ in size, mass, density, and composition from the inner planets (rocks versus soap bubbles).
- Visualize how the solar system formation process forced the volatile hydrogen and helium gases out to large radii from the Sun before they condensed.
- Imagine a gas giant as being primarily layers and layers of atmosphere, with very little solid surface below.
- Appreciate the beauty of the many rings and satellites surrounding the Jovian planets.
- Understand how the planetary mass and the distance from the Sun produce a range of Jovian planets,
from massive, nearby Jupiter to remote, icy Neptune.
- Understand the wide range of formation scenarios for the Jovian satellites
(asteroids or comets that passed too close, co-forming objects, accreted planetoids).
- Comprehend the role of tidal forces in transferring heat to the satellites of the Jovian planets,
making them more likely environments to support life.
- Visualize the pattern of nights and days on Earth if Jupiter were to shine almost as brightly as the Sun
(or within a binary solar system, with two stars).
- Empathize with (dwarf) planet Pluto, a historical planet whose very nature is under review.
Copyright © 2006 Nicole P. Vogt. All rights reserved.