The Cosmic Perspective (9th Edition)
9th Edition
ISBN: 9780134874364
Author: Jeffrey O. Bennett, Megan O. Donahue, Nicholas Schneider, Mark Voit
Publisher: PEARSON
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Textbook Question
Chapter S1, Problem 55EAP
Mercury’s Rotation Period. Mercury’s sidereal day is approximately 2323 of its orbital period, or about 58.6 days. Estimate the length of Mercury’s solar day. Compare it to Mercury’s orbital period of about 88 days.
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Saturn has an angular size of 16”, and an observed Synodic Period of 1.035yrs. Saturn’s moon, Titan orbits the planet with an angular separation of 192”, with a period of 15.9days. From these observations we can determine Saturn’s mass.
Use the Sidereal Period of Saturn above to find the distance to Saturn from the Sun.
I. Directions: Complete the given table by finding the ratio of the planet's time of revolution to its radius.
Average
Radius of
Orbit
Times of
Planet
R3
T2
T?/R3
Revolution
Mercury
5.7869 x 1010
7.605 x 106
Venus
1.081 x 1011
1.941 x 107
Earth
1.496 x 1011
3.156 x 107
1. What pattern do you observe in the last column of data? Which law of Kepler's does this seem to support?
II. Solve the given problems. Write your solution on the space provided before each number.
1. You wish to put a 1000-kg satellite into a circular orbit 300 km above the earth's surface. Find the
following:
a) Speed
b) Period
c) Radial Acceleration
Given:
Unknown:
Formula:
Solution:
Answer:
Given:
Unknown:
Formula:
Solution:
Answer:
Given:
Unknown:
Formula:
Solution:
Answer:
Average distance from Mars to the Sun: 1.524 x 106
A) using the fact that the sun subtends an angle of 0.5 degrees from the Earth, determine the angular size of the Sun from Mars.
Chapter S1 Solutions
The Cosmic Perspective (9th Edition)
Ch. S1 - Prob. 1VSCCh. S1 - Use the following questions to check your...Ch. S1 - Use the following questions to check your...Ch. S1 - Use the following questions to check your...Ch. S1 - Use the following questions to check your...Ch. S1 - Prob. 6VSCCh. S1 - Prob. 7VSCCh. S1 - Explain the differences between a (a) sidereal day...Ch. S1 - Prob. 2EAPCh. S1 - Prob. 3EAP
Ch. S1 - Prob. 4EAPCh. S1 - Prob. 5EAPCh. S1 - Prob. 6EAPCh. S1 - What are declination and right ascension? How are...Ch. S1 - 8. How and why do the Sun’s celestial coordinates...Ch. S1 - 9. Suppose you ire at the North Pole. Where is the...Ch. S1 - 10. Describe the Sun’s path through the local sky...Ch. S1 - 11. What is special about the tropics of Cancer...Ch. S1 - 2. Briefly describe how you can use the Sun or...Ch. S1 - Does It Make Sense? Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense?
Decide whether the statement...Ch. S1 - Does It Make Sense? Decide whether the statement...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Choose the best answer to each of the following...Ch. S1 - Transits and the Geocentric Universe. Ancient...Ch. S1 - Geometry and Science. As discussed in Mathematical...Ch. S1 - Northern Chauvinism. Why is the writing on maps...Ch. S1 - Group Activity: Find Your Way Home. You and your...Ch. S1 - Opposite Rotation. Suppose Earth rotated in a...Ch. S1 - Prob. 39EAPCh. S1 - The Sun from Mars. Mars has an axis tilt of 25.2°,...Ch. S1 - Fundamentals of Your Local Sky. Answer each of the...Ch. S1 - Prob. 42EAPCh. S1 - Prob. 43EAPCh. S1 - Prob. 44EAPCh. S1 - Prob. 46EAPCh. S1 - Lost at Sea I. During a vacation, you decide to...Ch. S1 - Prob. 48EAPCh. S1 - Prob. 49EAPCh. S1 - Lost at Sea IV. Repeat Problem 47 for this...Ch. S1 - Orbital and Synodic Periods. Use each object’s...Ch. S1 - Prob. 52EAPCh. S1 - HA=LST-RA It is 4 p.m. on the March equinox. What...Ch. S1 - Meridian Crossings of the Moon and Phobos....Ch. S1 - Mercury’s Rotation Period. Mercury’s sidereal day...
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