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This test consists of 5 short answer questions, 10 short essay questions, and 1 (of 3) essay topics.

Short Answer Questions

1. There is suspicion that there may be undetected matter which astronomers refer to as what?

2. In Chapter 9, the author discusses how there were two schools of thought about elliptical nebulae. One was the theory of what by Kant and Lambert?

3. What refers to one of the extremely small constituents of matter, as an atom or nucleus?

4. Who worked under George Hale, director of the Mount Wilson Observatory, as described by the author in Chapter 9?

5. What refers to the change in frequency of a wave for an observer moving relative to the source of the wave?

Short Essay Questions

1. What led to the emergence of quantum physics according to the author in Chapter 15: "The Quantum and its Discontents"?

2. Who was the first physicist to conceptualize the vacuum genesis? How was his work perceived according to the author in Chapter 18: "The Origin of the Universe"?

3. How are nebulae defined in Chapter 8: "Deep Space"? What are the different classes of nebulae?

4. Why did Darwin delay the publication of "The Origin of the Species" according to the author in Chapter 14: "The Evolution of Atoms and Stars"?

5. What obstacles did early quantum physicists have, as described by the author in Chapter 15: "The Quantum and its Discontents"?

6. What schools of thought does the author describe regarding elliptical nebulae in Chapter 9: "Island Universes"?

7. What advancements led to the discovery of the composition of the stars, according to the author in Chapter 10: "Einstein's Sky"?

8. What influenced Emmanuel Kant in his interest in cosmology according to the author in Chapter 8: "Deep Space"?

9. What did Johann Lambert write of his discoveries, according to the author in Chapter 8: "Deep Space"?

10. What was theorized in a paper written by Vesto Slipher in the early 20th century, according to the author in Chapter 11: "The Expansion of the Universe"?

Essay Topics

Write an essay for ONE of the following topics:

Essay Topic 1

Describe and discuss the work of William Parsons, Isaac Roberts and James Keeler. Who developed the nebular hypothesis? How is it defined? What are the two theories about elliptical nebulae and who developed them?

Essay Topic 2

Describe and discuss the Royal Society, Edmond Halley, Christopher Wren and Robert Hooke. What discoveries did each of these individuals make? How did they influence science and history? When and where was the Royal Society established? For what purpose?

Essay Topic 3

Discuss the impact of exploration on the Western world. How was trade affected by exploration? When did colonization begin? What did these explorers learn from the people and cultures they discovered? How were the sciences affected by the age of exploration?

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