EBK ASTRONOMY TODAY
9th Edition
ISBN: 9780134583686
Author: Chaisson
Publisher: PEARSON
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Question
Chapter 2, Problem 2D
To determine
To explain: The geocentric model of the universe, and to determine the reason that it was accepted for so long.
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1. Why were the main reasons why the idea that the Earth was at the center of the universe lasted so long?
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please don't reject, this is not about astronomy*
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Chapter 2 Solutions
EBK ASTRONOMY TODAY
Ch. 2 - Prob. 1DCh. 2 - Prob. 2DCh. 2 - Prob. 3DCh. 2 - Prob. 4DCh. 2 - Prob. 5DCh. 2 - Prob. 6DCh. 2 - Prob. 7DCh. 2 - Prob. 8DCh. 2 - Prob. 9DCh. 2 - Prob. 10D
Ch. 2 - Prob. 11DCh. 2 - Prob. 12DCh. 2 - Prob. 13DCh. 2 - Prob. 14DCh. 2 - Prob. 15DCh. 2 - Prob. 1MCCh. 2 - Prob. 2MCCh. 2 - Prob. 3MCCh. 2 - Prob. 4MCCh. 2 - Prob. 5MCCh. 2 - Prob. 6MCCh. 2 - Prob. 7MCCh. 2 - Prob. 8MCCh. 2 - Prob. 9MCCh. 2 - Prob. 10MCCh. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Prob. 4PCh. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Prob. 8P
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- How Do We Know? Why is it important that a theory make testable predictions?arrow_forwardSome people dismiss the validity of scientific theories by saying that they are “only” theories. The law of universal gravity is a theory. Does this mean that scientists still doubt its validity? Explain.arrow_forwardIN NOT MORE THAN 300 WORDS describe the ancient idea about the position of the earth relative to the other heavenly bodies. Explain why it was reasonable for them to believe that the earth was the center of the universe.arrow_forward
- Describing the ancient idea about the position of the earth relative to the other heavenly bodies. Explain why it was reasonable for them to believe that the earth was the center of the universe.arrow_forwarddiscuss some of the cultural and philosophical implications related to the geocentric modelarrow_forwardExplain what is meant by the distance ladder in astronomy. Describe briefly how each “rung” of the distance ladder is calibrated so that a reliable measure of distance can be obtained using each of the methods. State clearly the range of distances that can be measured by each method that makes up the distance ladder.arrow_forward
- The time of the Cambrian explosion is listed on the second page of the Universe Bowl on the inside cover of the printed book. Express that time in scientific notation.arrow_forwardConsider three cosmological perspectives-the geocentric perspective, the heliocentric perspective, and the modern perspective-in which the Sun is a minor star on the outskirts of one galaxy among billions. Discuss some of the cultural and philosophical implications of each point of view.arrow_forwardExplain, according to both geocentric and heliocentric cosmologies, why we see retrograde motion of the planets.arrow_forward
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