EBK THE COSMIC PERSPECTIVE
9th Edition
ISBN: 9780135161760
Author: Voit
Publisher: VST
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Chapter 10, Problem 58EAP
To determine
To Discuss: The affect on Earth if it was moved to the orbit of Venus and Mars.
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Students have asked these similar questions
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.
The gravity on Mars is about 38% that of Earth's gravity. Let's say some cargo has a mass of 15 kg here on Earth.
First, what would be the weight of that cargo in kilograms on Mars? Explain your answer.
Second, what would be the mass of that cargo in kilograms on Mars? Explain your answer.
This is a preliminary version of the Mars Project - to think about the time it takes to
complete a Mars mission. Consider the following simplified Earth to Mars transfer:
• Departs Earth
• Enter Mars orbit
• Orbit Mars orbit for some time
•
Exit Mars orbit to return
• Enter Earth orbit
a. What is the flight time, in days, from Earth to Mars? What is the return flight time?
[Answer: 258.83 days]
b. Where does Mars need to be (outbound) to reach it at the end of the Hohmann
transfer (tip: 180° "later").
[Answer: 44.329°]
c. To return to Earth with a Hohmann transfer, the opposite will need to be true:
Earth must be at a specific angle at the time of departure from Mars for the
spacecraft to reach Earth's orbit when Earth is there. What is that angle?
[Answer: -75.097°]
d. When is the first opportunity to return to Earth for that optimal Hohmann transfer?
[Answer: 454.70 days]
e. What is the total round trip time to Mars for this ideal Hohmann transfer?
Chapter 10 Solutions
EBK THE COSMIC PERSPECTIVE
Ch. 10 - Prob. 1VSCCh. 10 - Use the following questions to check your...Ch. 10 - Use the following questions to check your...Ch. 10 - Use the following questions to check your...Ch. 10 - Use the following questions to check your...Ch. 10 -
Briefly describe the basic atmospheric...Ch. 10 - Prob. 2EAPCh. 10 - Prob. 3EAPCh. 10 - What is the greenhouse effect? Describe how it...Ch. 10 - What factors determine a world’s “no greenhouse”...
Ch. 10 - Describe Earth’s basic atmospheric structure, from...Ch. 10 - Prob. 7EAPCh. 10 - Why does convection occur in the troposphere,...Ch. 10 - Prob. 9EAPCh. 10 - What is a magnetosphere? Describe its role in...Ch. 10 - Prob. 11EAPCh. 10 - Prob. 12EAPCh. 10 - Prob. 13EAPCh. 10 - Prob. 14EAPCh. 10 - Prob. 15EAPCh. 10 - Prob. 16EAPCh. 10 - Prob. 17EAPCh. 10 - Prob. 18EAPCh. 10 - Prob. 19EAPCh. 10 - Describe four ways in which Earth’s atmosphere is...Ch. 10 - What is the carbon dioxide cycle, and why is it so...Ch. 10 - Prob. 22EAPCh. 10 - Prob. 23EAPCh. 10 - Prob. 24EAPCh. 10 - Prob. 25EAPCh. 10 - Does It Make Sense? Decide whether the statement...Ch. 10 - Prob. 27EAPCh. 10 - Prob. 28EAPCh. 10 - Prob. 29EAPCh. 10 - Prob. 30EAPCh. 10 - Prob. 31EAPCh. 10 - Prob. 32EAPCh. 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. 37EAPCh. 10 - Prob. 38EAPCh. 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. 44EAPCh. 10 - Prob. 45EAPCh. 10 - Prob. 49EAPCh. 10 - Atmospheric Structure. Study Earth’s average...Ch. 10 - Magic Mercury. Suppose we could magically give...Ch. 10 - A Swiftly Rotating Venus. Suppose Venus rotated as...Ch. 10 - Prob. 53EAPCh. 10 - Prob. 54EAPCh. 10 - Two Paths Diverged. Briefly explain how the...Ch. 10 - Prob. 56EAPCh. 10 - Feedback Processes in the Atmosphere. As the Sun...Ch. 10 - Prob. 58EAPCh. 10 - Prob. 59EAPCh. 10 - Prob. 60EAPCh. 10 - The Mass of an Atmosphere. What is the total mass...Ch. 10 - The Role of Reflectivity. By assuming 0% and 100%...Ch. 10 - The Cooling Clouds of Venus. Table 10.2 shows that...Ch. 10 - Mars’s Elliptical Orbit. Mars’s distance from the...Ch. 10 - Escape from Venus. Calculate the escape velocity...
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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
- 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?arrow_forwardImpact 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_forwardSean (9 years): I'm going to be and fly to Mars This sentence explains Sean's ambition or hope when grow up. The options here to fill the blank are: a pilot, an astronaut, a driver, or a captain. You need to select one and write it in the short .answer textarrow_forward
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