EBK COSMIC PERSPECTIVE, THE
8th Edition
ISBN: 8220101465108
Author: Voit
Publisher: PEARSON
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Textbook Question
Chapter 9, Problem 9EAP
Briefly summarize the geological history of Mercury. How are Mercury’s great cliffs though to have formed?
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Which of the following planetary traits is well established?
choose one of the following:
a) Mercury has a similar compositon to that of our moon, in that they both have a substantial metal content.
b) Venus rotates more rapidly than Earth, but in the opposite direction.
c) Earth's atmosphere exhibits a slightly stronger greenhouse effect than that seen on Venus.
d)Astronomers have precisely calculated the mass of Mercury thanks to artificial satellites sent from Earth.
Activity #1. Compare and Contrast. Similarities and differences of Venus, Earth and Mars.
Do this on a separate sheet of paper.
1. Compare and contrast the three (3) terrestrial planets using table 1.
2. Provide explanations for your observations using table 2.
3. Answer the following guide questions.
Guide questions:
1. Does planet size affect gravity?
2. Why do you think Venus has the highest mean temperature among the three planets?
3. Is presence of water a primary factor for a planet to sustain life? Why or why not?
4. Based on your observations using table 2, what are the notable features that makes the
earth the only habitable planet among the three terrestrial planets?
5. What conclusions can you make?
If we moved Venus out to 1 AU from the Sun (same as Earth), Venus would probably
a.
become more like Earth, with oceans and a temperate climate
b.
remain hot, dry, and dead because it's permanently lost its oceans
c.
become more like Mars, losing most of its atmosphere and freezing
d.
become much less geologically active due to decreased solar heating
Chapter 9 Solutions
EBK COSMIC PERSPECTIVE, THE
Ch. 9 - Prob. 1VSCCh. 9 - Use the following questions to check your...Ch. 9 - Use the following questions to check your...Ch. 9 - Use the following questions to check your...Ch. 9 - Describe the core-mantle-crust structures of the...Ch. 9 - Summarize the processes by which planetary...Ch. 9 - Why does Earth have a global magnetic field? Why...Ch. 9 - Define each of the four major geological...Ch. 9 - Prob. 5EAPCh. 9 - Why is the Moon so much more heavily cratered than...
Ch. 9 - Summarize the ways in which a terrestrial world’s...Ch. 9 - Briefly summarize the geological history of the...Ch. 9 - Briefly summarize the geological history of...Ch. 9 - Choose five features on the global map of Mars...Ch. 9 - Why isn’t liquid water stable on Mars today, and...Ch. 9 - Choose at least three major geological features of...Ch. 9 - What evidence tells us that Venus was “repaved”...Ch. 9 - Describe the conveyor-like action of plate...Ch. 9 - Briefly explain how each of the following...Ch. 9 - To what extent do we think the geologies of the...Ch. 9 - Surprising Discoveries? Suppose we were to make...Ch. 9 - Prob. 18EAPCh. 9 - Prob. 19EAPCh. 9 - Surprising Discoveries? Suppose we were to make...Ch. 9 - Prob. 21EAPCh. 9 - Prob. 22EAPCh. 9 - Prob. 23EAPCh. 9 - Prob. 24EAPCh. 9 - Prob. 25EAPCh. 9 - Prob. 26EAPCh. 9 - Prob. 27EAPCh. 9 - Surprising Discoveries? Suppose we were to make...Ch. 9 - Prob. 29EAPCh. 9 - Choose the best answer to each of the following....Ch. 9 - Choose the best answer to each of the following....Ch. 9 - Choose the best answer to each of the following....Ch. 9 - Prob. 33EAPCh. 9 - Choose the best answer to each of the following....Ch. 9 - Choose the best answer to each of the following....Ch. 9 - Choose the best answer to each of the following....Ch. 9 - Choose the best answer to each of the following....Ch. 9 - Prob. 38EAPCh. 9 - Mars Attracts. William Herschel, Giovanni...Ch. 9 - Prob. 40EAPCh. 9 - Prob. 41EAPCh. 9 - Prob. 42EAPCh. 9 - Prob. 43EAPCh. 9 - Prob. 44EAPCh. 9 - Prob. 45EAPCh. 9 - Prob. 46EAPCh. 9 - Prob. 47EAPCh. 9 - Prob. 48EAPCh. 9 - Prob. 49EAPCh. 9 - Prob. 50EAPCh. 9 - Be sure the show all calculations clearly and...Ch. 9 - Prob. 52EAPCh. 9 - Prob. 53EAPCh. 9 - Prob. 54EAPCh. 9 - Be sure the show all calculations clearly and...Ch. 9 - Prob. 56EAPCh. 9 - Be sure the show all calculations clearly and...Ch. 9 - Worth the Effort? Politicians often argue over...Ch. 9 - Prob. 59EAPCh. 9 - Prob. 60EAPCh. 9 - Prob. 61EAPCh. 9 - Prob. 62EAPCh. 9 - Prob. 63EAP
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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
- What are the relative ages of the intercrater plains versus the smooth plains on Mercury? How do you know?arrow_forwardWe believe that all of the terrestrial planets had similar histories when it comes to impacts from space. Explain how this idea can be used to date the formation of the martian highlands, the martian basins, and the Tharsis volcanoes. How certain are the ages derived for these features (in other words, how do we check the ages we derive from this method)?arrow_forwardWhich of the following is NOT best explained by Venus's extreme greenhouse effect? a. its extremely high surface temperature b. its extremely uniform surface temperature c. its extremely low surface wind speeds d. its lack of magnetismarrow_forward
- Which planet has impact craters just scattered randomly over its entire surface? a. Mercury b. Venus c. Earth d. Mars 2. We hope to find evidence of past life on Venus by discovering fossils there someday. True Falsearrow_forwardWhat is the runaway greenhouse effect, and how might it have altered the climate of Venus?arrow_forwardPlanetary scientists are hoping that the samples collected by the Perseverance Mars rover will eventually be collected by other robotic spacecraft and returned to Earth. Even if Perseverance could collect samples from all over Mars's surface, why wouldn't this tell us what the entire planet is made of? Group of answer choices The deep interior of Mars has had its composition altered (compared to the surface) by the impacts of asteroids that plunged almost all the way down to Mars's center. Since Mars has a powerful magnetic field, it must have a liquid-iron portion of its core, and this material can't be collected by a rover on the surface. Early in its history, Mars differentiated into layers of materials that had different densities, much like the Earth did. Mars has such a low density that most of its interior must be made of liquid water and ice, so rocks from the surface simply won't be representative of the deep interior.arrow_forward
- For which of the following reasons (select all that apply), is it useful/important to send rovers to other planetary bodies in our solar system? a. More direct probes of the planetary surface are possible to detect signs of the building blocks of life. b. 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. c. Rock samples can be used to calibrate our estimations of the age of the solar system. d. The data collected can help improve our understanding of the evolution/development of our solar system. e. 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.arrow_forwardLearn about current and planned missions to study a terrestrial planet's atmosphere (including Earth). Write a one-page essay describing the mission and the lessons learned.arrow_forwardDescribe Titan's atmosphere. What did the Cassini/Huygens mission discover about the surface of Titan?arrow_forward
- What evidence can you give that Mercury had volcanism? Does Mercury have volcanism today? How do you know?arrow_forwardIf, in the remote future, we establish a base on Mercury, keeping track of time will be a challenge. Discuss how to define a year on Mercury, and the two ways to define a day. Can you come up with ways that humans raised on Earth might deal with time cycles on Mercury?arrow_forwardWhat are the advantages of using radar imaging rather than ordinary cameras to study the topography of Venus? What are the relative advantages of these two approaches to mapping Earth or Mars?arrow_forward
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