Lecture- Tutorials for Introductory Astronomy
3rd Edition
ISBN: 9780321820464
Author: Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher: Addison-Wesley
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Textbook Question
Chapter 5, Problem 13MOP
In which extrasolar planet system(s) (A−D) is the planet closest to the star?
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Planets in the habitable zone of their stars:
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The Sun is moving at 220 ??/? around the Galactic Center at a more-or-less constant distance of 8.5 ???. To appreciate how remarkable this is, consider the following questions:
a) How massive would the Sun have to be for the Earth to have an orbital velocity of 220 km/s at 1 AU?
b) How fast would the Earth move if it was in orbit around the Sun at a distance of 8.5 kpc? Of course, you may ignore the effects of all other stars in this calculation.
1) There is a one earth mass planet orbiting an M5 star of 0.2 Mo and luminosity 1x10-2 Lo-
A) How close does the planet need to be to the star in order to receive the same amount of energy
as the Earth receives from the sun?
B) What is the orbital period of the planet at this distance?
C) What is the magnitude of the radial velocity perturbation of the star?
D) If the system is edge on to us, would we be likely to detect this planet using the radial
velocity method?
Chapter 5 Solutions
Lecture- Tutorials for Introductory Astronomy
Ch. 5 - Prob. 1HRPCh. 5 - Prob. 2HRPCh. 5 - Prob. 3HRPCh. 5 - Prob. 4HRPCh. 5 - Prob. 5HRPCh. 5 - Prob. 6HRPCh. 5 - Stars of the same spectral type have the same...Ch. 5 - Prob. 8HRPCh. 5 - Prob. 9HRPCh. 5 - Prob. 1STP
Ch. 5 - Prob. 2STPCh. 5 - Prob. 3STPCh. 5 - Prob. 4STPCh. 5 - Prob. 5STPCh. 5 - Prob. 6STPCh. 5 - Prob. 7STPCh. 5 - Prob. 1BIPCh. 5 - Prob. 2BIPCh. 5 - Prob. 3BIPCh. 5 - Prob. 4BIPCh. 5 - Prob. 5BIPCh. 5 - Prob. 6BIPCh. 5 - Prob. 7BIPCh. 5 - At which of the times you drew would you measure...Ch. 5 - Prob. 9BIPCh. 5 - Prob. 10BIPCh. 5 - Prob. 11BIPCh. 5 - As an extrasolar planet orbits around a star, the...Ch. 5 - Which object takes a greater amount of time to...Ch. 5 - At the instant shown in Figure 1, which direction...Ch. 5 - At the instant shown in Figure 1, which direction...Ch. 5 - In general, how does the direction the extrasolar...Ch. 5 - Figure 2 shows the extrasolar planet and star from...Ch. 5 - Prob. 7MOPCh. 5 - Prob. 8MOPCh. 5 - Prob. 9MOPCh. 5 - Prob. 10MOPCh. 5 - Prob. 11MOPCh. 5 - Prob. 12MOPCh. 5 - In which extrasolar planet system(s) (AD) is the...Ch. 5 - In which extrasolar planet system(s) (AD) would we...Ch. 5 - Which system (AD) has the extrasolar planet that...Ch. 5 - Two students are discussing their answers to...Ch. 5 - Match each graph (EH) with the extrasolar planet...Ch. 5 - Prob. 18MOPCh. 5 - Given the location marked with the dot on the...Ch. 5 - Prob. 1STEPCh. 5 - Prob. 2STEPCh. 5 - The Sun’s position in the Milky Way is shown in...Ch. 5 - Prob. 2MIPCh. 5 - We normally consider Deneb to be a bright but...Ch. 5 - Are the stars from Question 2 inside or outside...Ch. 5 - Prob. 5MIPCh. 5 - Are these Messier objects part of the Milky Way...Ch. 5 - Prob. 7MIPCh. 5 - Prob. 8MIPCh. 5 - Prob. 9MIPCh. 5 - Are the objects listed in Question 9 inside or...Ch. 5 - SagDEG is approximately 11,000 ly across. Is this...Ch. 5 - Within the Local Group, the two largest galaxies...Ch. 5 - Prob. 1GAPCh. 5 - Prob. 2GAPCh. 5 - Prob. 3GAPCh. 5 - Prob. 4GAPCh. 5 - Do the galaxies that you identified in Question 4...Ch. 5 - Prob. 6GAPCh. 5 - Prob. 7GAPCh. 5 - Prob. 8GAPCh. 5 - Prob. 9GAPCh. 5 - Prob. 10GAPCh. 5 - Prob. 11GAPCh. 5 - Prob. 12GAPCh. 5 - Prob. 13GAPCh. 5 - Where is the vast majority of mass in the solar...Ch. 5 - Two students are discussing their answers to...Ch. 5 - How do the orbital speeds of planets farther from...Ch. 5 - How does the gravitational force on a planet far...Ch. 5 - Complete the blanks in the sentences of the...Ch. 5 - Imagine you were able to add a very, very large...Ch. 5 - Prob. 7DAPCh. 5 - Prob. 8DAPCh. 5 - Prob. 9DAPCh. 5 - Astronomers were surprised when they saw the real...Ch. 5 - Prob. 11DAPCh. 5 - Prob. 12DAPCh. 5 - Based on your answers to Question 12, would you...Ch. 5 - Based on the MWG’s real rotation curve and your...Ch. 5 - Prob. 15DAPCh. 5 - Prob. 16DAPCh. 5 - Prob. 17DAPCh. 5 - Prob. 1LOPCh. 5 - Prob. 2LOPCh. 5 - Prob. 3LOPCh. 5 - Prob. 4LOPCh. 5 - Prob. 5LOPCh. 5 - Prob. 6LOPCh. 5 - Prob. 7LOPCh. 5 - Prob. 8LOPCh. 5 - Prob. 9LOPCh. 5 - Prob. 1MAPCh. 5 - Prob. 2MAPCh. 5 - Prob. 3MAPCh. 5 - Prob. 4MAPCh. 5 - Prob. 5MAPCh. 5 -
One way to try to understand and envision the...Ch. 5 -
One way to try to understand and envision the...Ch. 5 - Prob. 8MAPCh. 5 -
One way to try to understand and envision the...Ch. 5 -
One way to try to understand and envision the...Ch. 5 -
One way to try to understand and envision the...Ch. 5 -
One way to try to understand and envision the...Ch. 5 -
The balloon analogy is a helpful way to think...Ch. 5 - Prob. 1HUPCh. 5 - Consider the small section of the universe...Ch. 5 - Consider the small section of the universe...Ch. 5 - Prob. 4HUPCh. 5 - Consider the small section of the universe...Ch. 5 - Prob. 6HUPCh. 5 - The relationship you described in Questions 4 and...Ch. 5 - Prob. 8HUPCh. 5 - Prob. 9HUPCh. 5 - Prob. 10HUPCh. 5 - Prob. 11HUPCh. 5 - Complete the sentence below using the words...Ch. 5 - Prob. 13HUPCh. 5 - Prob. 14HUPCh. 5 - Prob. 16HUPCh. 5 - Prob. 17HUPCh. 5 - Prob. 18HUPCh. 5 - Prob. 19HUPCh. 5 - Prob. 20HUPCh. 5 - The two drawings below represent the same group of...Ch. 5 - Prob. 2EXPCh. 5 - Prob. 3EXPCh. 5 - The two drawings below represent the same group of...Ch. 5 - Prob. 5EXPCh. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - The two drawings below represent the same group of...Ch. 5 - Prob. 1ELDPCh. 5 - When the universe was 4 billion years old, Galaxy...Ch. 5 - Prob. 3ELDPCh. 5 - Prob. 4ELDPCh. 5 - Prob. 5ELDPCh. 5 - Prob. 6ELDPCh. 5 - Prob. 7ELDPCh. 5 - Prob. 8ELDPCh. 5 - Prob. 9ELDPCh. 5 - When the universe was 4 billion years old, Galaxy...Ch. 5 - Consider the discussion between two students...Ch. 5 - Diagrams A and B below each represent a different...Ch. 5 - Diagrams A and B below each represent a different...Ch. 5 - Diagrams A and B below each represent a different...Ch. 5 - Prob. 4THPCh. 5 - Diagrams A and B below each represent a different...Ch. 5 - Consider the three diagrams (C, D, and E) shown...Ch. 5 - Consider the three diagrams (C, D, and E) shown...Ch. 5 - Imagine you could watch the history of the...Ch. 5 - Prob. 9THPCh. 5 - Prob. 10THPCh. 5 - Look at Diagram A again. Next to Diagram A, make a...
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