Life in the Universe (4th Edition)
4th Edition
ISBN: 9780134089089
Author: Jeffrey O. Bennett, Seth Shostak
Publisher: PEARSON
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Chapter 10, Problem 60IF
Dealing with Uncertainty. One of the difficulties in deciding what to do about global warming is the fact that its precise consequences are uncertain. In general, how do you think we as a society should deal with issues whose consequences are potentially severe but highly uncertain? How would you deal with this uncertainty in the particular case of global warming? Explain.
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CO2 and planetary warming: understanding Earth’s complicated atmosphere Mars has an atmospheric pressure of 6 mbar (compared with Earth atmosphere pressure of 1013 mbar), 96% of which is CO2. The average calculated temperature of Mars is -57°C, whereas the actual average temperature is -55°C so that the amount of warming due to CO2 is only 2°C. On the other hand, the average calculated temperature of Earth, with 0.4 mbar of CO2, is -19°C, whereas the actual average temperature is 15°C so that the amount of warming due to CO2 is 34°C, much greater than that on Mars, which has higher CO2 concentration. Explain how this is possible.
Explain the facts linking human activity to global warming.
What are the likely outcomes?
Hi! PLEASE ANSWER IN C# and explain each step so I can understand please (: The last experts did not answer in C# (reject my question if you can't).
The controversial issue of global warming has been widelypublicized by the film “An Inconvenient Truth,” featuring former Vice President Al Gore. Mr. Goreand a U.N. network of scientists, the Intergovernmental Panel on Climate Change, shared the 2007Nobel Peace Prize in recognition of “their efforts to build up and disseminate greater knowledgeabout man-made climate change.” Research both sides of the global warming issue online (you might want to search for phrases like “global warming skeptics”). Create a five-question multiplechoicequiz on global warming, each question having four possible answers (numbered 1–4). Be objectiveand try to fairly represent both sides of the issue. Next, write an application that administersthe quiz, calculates the number of correct answers (zero through five) and returns a message to theuser. If the user…
Chapter 10 Solutions
Life in the Universe (4th Edition)
Ch. 10 - What is a habitable zone, and how is the idea...Ch. 10 - Describe several ways in which it may be possible...Ch. 10 - Why do we think that Venus should have outgassed...Ch. 10 - How much water is present on Venus today? How do...Ch. 10 - What is a runaway greenhouse effect, and why did...Ch. 10 - Could Venus ever have had oceans and, if so, could...Ch. 10 - How do we expect the habitable zones of brighter...Ch. 10 - Why is planetary size important to habitability?...Ch. 10 - What factors besides size and distance from the...Ch. 10 - What factors affect the location of the inner...
Ch. 10 - What factors affect the location of the outer...Ch. 10 - Why does the Sun gradually brighten, and how does...Ch. 10 - How and when will Earth become uninhabitable? Why?...Ch. 10 - Briefly describe the eventual fates of the Sun and...Ch. 10 - How do we determine global average temperatures...Ch. 10 - What do ice core data tell us about the past...Ch. 10 - What is the role of climate modeling in...Ch. 10 - Describe several potential consequences of global...Ch. 10 - Decide whether each statement makes sense or does...Ch. 10 - Decide whether each statement makes sense or does...Ch. 10 - Venus is not in the habitable zone now, but a few...Ch. 10 - Decide whether each statement makes sense or does...Ch. 10 - Decide whether each statement makes sense or does...Ch. 10 - Prob. 24TYUCh. 10 - Decide whether each statement makes sense or does...Ch. 10 - Prob. 26TYUCh. 10 - Decide whether each statement makes sense or does...Ch. 10 - Prob. 28TYUCh. 10 - The habitable zone refers to (a) the regions of a...Ch. 10 - A planet that is not within a habitable zone...Ch. 10 - Choose the best answer to each of the following....Ch. 10 - Choose the best answer to each of the following....Ch. 10 - Choose the best answer to each of the following....Ch. 10 - Choose the best answer to each of the following....Ch. 10 - Choose the best answer to each of the following....Ch. 10 - Prob. 36TYUCh. 10 - Prob. 37TYUCh. 10 - Choose the best answer to each of the following....Ch. 10 - Science with Consequences. A small but vocal group...Ch. 10 - The Habitable Zone. Considering the possibility...Ch. 10 - Are Habitable Zone Planets Common? Based on what...Ch. 10 - No Plate Tectonics. Suppose plate tectonics...Ch. 10 - Continuously Habitable Zone. Is Earth in a zone...Ch. 10 - Planetary Changes. Write two or three paragraphs...Ch. 10 - Venuss History. Many people are not surprised to...Ch. 10 - Habitable Moons. As well discuss in Chapter 11,...Ch. 10 - Greenhouse Lessons. While it seems unlikely that...Ch. 10 - Global Warming. Briefly summarize the evidence...Ch. 10 - Massive Stellar Habitable Zone. Consider a star...Ch. 10 - Strength of Sunlight at Venus and Mars. The solar...Ch. 10 - Atmospheric Mass of Venus. The atmospheric...Ch. 10 - Prob. 58IFCh. 10 - The Politics of Global Warming. The current...Ch. 10 - Dealing with Uncertainty. One of the difficulties...
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- Briefly summarize the evidence linking human activity to global warming. What are its potential consequences?arrow_forwardFully describe the greenhouse effect. How is this important for life on earth?arrow_forwardWhat do you mean by Natural greenhouse effect and Man made greenhouse effect? Which one is better for sustenance of life on earth? Give any two justificationsarrow_forward
- Which of the following describes what happens when we burn fossil fuels to produce energy? Fossil fuels release water and air into the atmosphere. A decrease in the overall temperature of the planet. A marked rise in the overall temperature of the planet. Fossil fuels release greenhouse gases into the air.arrow_forwardIn general what would be the most effective means for making the atmosphere more unstable? Warming the mid-levels (e.g., 500mb level) and cooling the surface. Cooling the mid-levels (e.g., 500mb level) and warming the surface. Warming both the mid-levels (e.g., 500mb level) and the surface. Cooling both the mid-levels (e.g., 500mb level) and the surface.arrow_forwardDescribe the scientific evidence that links human activities to climate change. It's important to know what to expect.arrow_forward
- What is the greenhouse effect? Why is it a matter of great concern among atmospheric scientists?arrow_forwardHow does the greenhouse effect work? Is it beneficial or harmful to humans?arrow_forwardExplain what it means when we say that Earth’s oceans are in hydrostatic equilibrium. Now suppose you are a scuba diver. Would you expect the pressure to increase or decrease as you dive below the surface to a depth of 200 feet? Why?arrow_forward
- Compare the current atmospheres of Earth, Venus, and Mars in terms of composition, thickness (and pressure at the surface), and the greenhouse effect.arrow_forwardChoose the BEST answer to the following: The greenhouse gases that contribute to global warming are (a) water vapor. (b) carbon dioxide. (c) Both. (d) Neither.arrow_forwardWhich of the following would NOT reduce the greenhouse gas emissions of the United States? Discontinuing the use of natural gas, and using nuclear power to replace it. Discontinuing the use of nuclear power, and using natural gas to replace it. Discontinuing the use of coal, and using nuclear power to replace it. Discontinuing the use of coal, and using natural gas to replace it.arrow_forward
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