Astronomy: A Beginner's Guide to the Universe (8th Edition)
8th Edition
ISBN: 9780134087702
Author: Eric Chaisson, Steve McMillan
Publisher: PEARSON
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Chapter 8, Problem 1RD
To determine
The density and composition of the Galilean moons vary with increasing distance from Jupiter.
Expert Solution & Answer
Answer to Problem 1RD
The density and composition of the Galilean moons decrease with increasing distance from Jupiter because denser moons forming closer to the intense heat of the young Jupiter.
Explanation of Solution
The range of Galilean moons varies in from the size smaller than earth’s moon to slightly greater than the mercury. The density of the Galilean moons decreases with increase in distance from the Jupiter as similar to the density of terrestrial planets decreases with the increase in distance from the sun.
Io and Europa have large, iron-rich cores and rocky composition. Europa has a water or ice outer shell of few kilometres thickness. The composition of ice and water account for half of the total mass of the Ganymede and Callisto. In general, denser moons forming closer to the intense heat of the young Jupiter.
Conclusion:
Therefore, the density and composition of the Galilean moons decrease with increasing distance from Jupiter because denser moons forming closer to the intense heat of the young Jupiter.
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Chapter 8 Solutions
Astronomy: A Beginner's Guide to the Universe (8th Edition)
Ch. 8 - Prob. 1RDCh. 8 - What is unusual about Jupiter’s moon Io?
Ch. 8 - POS Why is there speculation that the Galilean...Ch. 8 - POS Why do scientists think that Ganymede’s...Ch. 8 - LO2 What properties of Saturn’s largest moon,...Ch. 8 - What is the predicted fate of Triton?
Ch. 8 - LO4 What is the evidence for geological activity...Ch. 8 - LO5 Seen from Earth, Saturn’s rings sometimes...Ch. 8 - LO6 POS Why do many astronomers think Saturn’s...Ch. 8 - What effect does Mimas have on the rings of...
Ch. 8 - Describe the behavior of shepherd satellites.
Ch. 8 - Prob. 12RDCh. 8 - Why don’t astronomers regard Pluto as a major...Ch. 8 - Prob. 14RDCh. 8 - Prob. 15RDCh. 8 - Prob. 1CTCh. 8 - Prob. 2CTCh. 8 - Prob. 3CTCh. 8 - Prob. 4CTCh. 8 - Prob. 5CTCh. 8 - Prob. 6CTCh. 8 - Prob. 7CTCh. 8 - Prob. 8CTCh. 8 - Prob. 9CTCh. 8 - Prob. 10CTCh. 8 - Prob. 11CTCh. 8 - Prob. 12CTCh. 8 - Prob. 13CTCh. 8 - Prob. 14CTCh. 8 - Prob. 15CTCh. 8 - Prob. 1PCh. 8 - Io orbits Jupiter at a distance of six planetary...Ch. 8 - Calculate the difference between the acceleration...Ch. 8 - Show that Titans surface gravity is about...Ch. 8 - Compare the apparent sizes of the Galilean moons,...Ch. 8 - Prob. 6PCh. 8 - Prob. 7PCh. 8 - How close is Charon to Pluto’s Roche limit?
Ch. 8 - Prob. 9PCh. 8 - Prob. 10P
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