Essential Cosmic Perspective
9th Edition
ISBN: 9780135795033
Author: Bennett
Publisher: PEARSON
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Chapter 6, Problem 39EAP
Unanswered Questions. As discussed in this chapter, the nebular theory answers many but not all questions about the origin of our solar system. Choose one important but unanswered question about the origin of our solar system and write two or three paragraphs in which you discuss how we might answer this question in the future. Be as specific as possible, focusing on the type of evidence necessary to answer the question and how the evidence could be gathered. What are the benefits of finding answers to this question?
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Given what you've learned about the solar nebula idea, what do you believe the likelihood is of discovering livable planets in other solar systems? Learn more about this search by visiting NASA's Kepler mission and writing a half-page overview of the project.
Chapter 6 Solutions
Essential Cosmic Perspective
Ch. 6 - Prob. 1VSCCh. 6 - Prob. 2VSCCh. 6 - Prob. 3VSCCh. 6 - Prob. 1EAPCh. 6 - Prob. 2EAPCh. 6 - Prob. 3EAPCh. 6 - What are the basic differences between terrestrial...Ch. 6 - Prob. 5EAPCh. 6 - Prob. 6EAPCh. 6 - Prob. 7EAP
Ch. 6 - Describe the four categories of materials in the...Ch. 6 - Prob. 9EAPCh. 6 - Prob. 10EAPCh. 6 - Prob. 11EAPCh. 6 - Prob. 12EAPCh. 6 - What is the leading hypothesis for the Moon’s...Ch. 6 - Prob. 14EAPCh. 6 - Prob. 15EAPCh. 6 - Prob. 16EAPCh. 6 - Prob. 17EAPCh. 6 - Prob. 18EAPCh. 6 - Prob. 19EAPCh. 6 - Prob. 20EAPCh. 6 - Prob. 21EAPCh. 6 - Prob. 22EAPCh. 6 - Prob. 23EAPCh. 6 - Prob. 24EAPCh. 6 - Prob. 25EAPCh. 6 - The nebular theory holds that (a) our solar system...Ch. 6 - Prob. 27EAPCh. 6 - Which of the following did not occur during the...Ch. 6 - Prob. 29EAPCh. 6 - Prob. 30EAPCh. 6 - Leftover ice-rich planetesimals are called (a)...Ch. 6 - Prob. 32EAPCh. 6 - Prob. 33EAPCh. 6 - Prob. 34EAPCh. 6 - Group Discussion: Who Named the Planets? The names...Ch. 6 - Planetary Priorities. Suppose you were in charge...Ch. 6 - Explaining the Past. Test the nebular theory...Ch. 6 - Unanswered Questions. As discussed in this...Ch. 6 - Group Activity: A Cold Solar Nebula. The excess...Ch. 6 - True or False. Decide whether each statement is...Ch. 6 - Planetary Tour. Based on the brief planetary tour...Ch. 6 - Patterns of Motion. In one or two paragraphs,...Ch. 6 - Solar System Trends. Study the planetary data in...Ch. 6 - 42. Two Kinds of Planets. The jovian planets...Ch. 6 - An Early Solar Wind. Suppose the solar wind had...Ch. 6 - History of the Elements. Our bodies (arid most...Ch. 6 - Rocks from Other Solar Systems. Many leftovers’...Ch. 6 - Current Spacecraft Mission. Find a list of current...Ch. 6 - Prob. 50EAPCh. 6 - Lucky to Be Here? Considering the overall process...Ch. 6 - Radiometric Dating. You are dating rocks by their...Ch. 6 - Lunar Rocks. You are dating Moon rocks based on...Ch. 6 - Carbon-14 Dating. The half-life of carbori-14 s...Ch. 6 - What Are the Odds? The fact that all the planets...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Similar questions
- Impact Energy. Consider a comet about 2 kilometers across with a mass of 4 × 1012 kg. Assume that it crashes into Earth at a speed of 30,000 meters per second (about 67,000 miles per hour). a. What is the total energy of the impact, in joules? (Hint: The kinetic energy formula tells us that the impact energy in joules will be 1 × m × v2, where 2 m is the comet’s mass in kilograms and v is its speed in meters per second.) b. A 1-megaton nuclear explosion releases about 4 × 1015 joules of energy. How many such nuclear bombs would it take to release as much energy as the comet impact? c. Based on your answers, comment on the degree of devastation the comet might cause.arrow_forwardFor which of the following reasons (select all that apply), is it useful/important to send rovers to other planetary bodies in our solar system? O a. The engineering innovations developed to produce successful/viable rovers and landers on other planets can help lead to developments in the technology used here on Earth that may have taken far more time to develop without the limitations provided by space travel to foreign worlds. O b. The data collected can help improve our understanding of the evolution/development of our solar system. O. Rovers/landers can be outfitted with various tools and equipment that can be used to inform of us of the geological histories of each of the planets they visit. O d. More direct probes of the planetary surface are possible to detect signs of the building blocks of life. O e. Rock samples can be used to calibrate our estimations of the age of the solar system.arrow_forwardImagine that in the future, scientists plan on colonizing planets that orbit other stars. Based on your knowledge of the life cycle of stars, decide which type of star (High mass or Low mass) the planet should orbit that would allow for human life to safely live on that planet for the longest period of time. Explain your answer using examples from the life cycle of each star.arrow_forward
- How probable is it that other solar systems will have habitable planets, given what you know about the solar nebula theory? Take a look at NASA's Kepler mission and write a half-page summary of it.arrow_forwardHow do we know when the solar system formed? Usually we say that the solar system is 4.5 billion years old. To what does this age correspond?arrow_forwardWhat can we learn about the formation of our solar system by studying other stars? Explain.arrow_forward
- How does the solar nebula theory explain the orbits of the major planets? Dwarf planets? Does it explain the rotations of the planets? Why or why not?arrow_forwardConsidering what you learned from the solar nebula theory, how likely do you think it is to find habitable planets in other solar systems? Visit NASA’s Kepler mission to learn more about this search, and write a ½ page summary on the mission.arrow_forwardPretend you are a NASA executive or a legislator. Design a new mission in our solar system. Pick any object in the system and decide whether you want to send an orbiter, a lander, a rover, some combination or those, a manned mission, or something else. What interests you about this object? What science questions can we answer? In basic terms, what kind of scientific instruments might you want to include on your mission? Justify your decisions with what you know about the scientific method, astronomy techniques, and the object itself from this class.arrow_forward
- For the following light curve, which of the answers best illustrates the orientation of the exoplanet and its host star during the dip at Time 3? Light curve Time 1 Time 2 Time 3 Time 4 Choose one: А. O C. D. Intensity B.arrow_forwardWhat is the best way to determine if a exoplanet has life inside it? Group of answer choices Detect the star the exoplanet is orbiting and compare it to the Sun. Detect the exoplanet and determine if it is in the habitable zone of the star. Detect the exoplanet and study the atmosphere of the exoplanet. Detect the exoplanet and determine its age to see if it is similar to the age of the Earth.arrow_forwardDescribe a way that gravity influenced the formation of the solar system with the planet orbiting the sun.arrow_forward
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