Final Test - Hard
|Name: _____________________________||Period: ___________________________|
This quiz consists of 5 short answer questions and 1 (of 3) essay topics.
Short Answer Questions
1. Sagan suggests that humans could live and thrive around what unusual type of star?
2. What does Sagan believe about weapons of mass destruction?
3. How old are the terrain features generated by Venus' volcanoes?
4. Sagan cautions that the beliefs he endorses could lead to an overabundance of what?
5. When does Sagan predict that anti-matter will be mass-manufactured?
Each of the Voyager craft were fitted with golden phonograph records containing carefully selected information to be sent along with the probes into deep space.
1) Discuss the purpose of the Voyager records.
2) Explain the design of the Voyager records, why they are expected to endure without losing data, and how an alien intelligence would be expected to decode them.
3) Discuss the information contained on the records and why it was selected.
Sagan discusses the a manned mission to Mars as a desirable first step in extending the human race out beyond the Earth but identifies many practical problems with any proposed plan.
1) Explain why Sagan believes that a manned mission should be sent to the planet Mars.
2) Discuss some of the proposals for such a mission, what their aims would be, and how they would be carried out technically.
3) Describe the practical difficulties that Sagan outlines and how they could be overcome.
Sagan presents a thought experiment in Chapter 5, "Is There Intelligent Life on Earth?" He suggests that the observations that a visiting alien might make of Earth would not necessarily reveal the presence of intelligent life.
1) Discuss the thought experiment that Sagan proposes in Chapter 5, and describe the obvious characteristics of the Earth from the perspective of this visitor.
2) Describe the types of observations a visitor to Earth would have to make in order to determine the presence of intelligent life on the planet.
3) Explain how this thought experiment demonstrates Sagan's point about "missing" important details in the search for life in the solar system.
This section contains 367 words
(approx. 2 pages at 300 words per page)