EBK COSMIC PERSPECTIVE, THE
8th Edition
ISBN: 8220101465108
Author: Voit
Publisher: PEARSON
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Question
Chapter 13, Problem 1VSC
To determine
The time is taken by the star and the planet to complete one orbit around their center of mass.
Expert Solution & Answer
Answer to Problem 1VSC
Solution:
The time taken is 5 days
Explanation of Solution
Given data:
The below figure shows the periodic variations in the Doppler shift of a star caused by a planet orbiting around it. Positive velocities mean the star is moving away from the Earth and negative velocities mean the star is moving towards Earth.
The orbital period for a planet detected by the Doppler method is the time between two points with the same velocity and slope in the velocity-time curve. From the velocity-time graph, we find this time period to be 5 days.
Conclusion:
It takes 5 daysfor the star and the planet to complete one orbit around their center of mass.
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Students have asked these similar questions
Sketch the harmonic on graphing paper.
Exercise 1:
(a) Using the explicit formulae derived in the lectures for the (2j+1) × (2j + 1) repre-
sentation matrices Dm'm, (J/h), derive the 3 × 3 matrices corresponding to the case
j = 1.
(b) Verify that they satisfy the so(3) Lie algebra commutation relation:
[D(Î₁/ħ), D(Î₂/h)]m'm₁ = iƊm'm² (Ĵ3/h).
(c) Prove the identity
3
Dm'm,(β) = Σ (D(Ρ)D(Ρ))m'¡m; ·
i=1
Sketch the harmonic.
Chapter 13 Solutions
EBK COSMIC PERSPECTIVE, THE
Ch. 13 - Prob. 1VSCCh. 13 - Prob. 2VSCCh. 13 - Prob. 3VSCCh. 13 - Prob. 4VSCCh. 13 - Prob. 5VSCCh. 13 - I. Why are extrasolar planets hard to detect...Ch. 13 - 2. What are the two major approaches to detecting...Ch. 13 - 3. How can gravitational lugs from orbiting...Ch. 13 - Prob. 4EAPCh. 13 - Briefly describe Ihe Doppler method. Summarize the...
Ch. 13 - How does the transit method work’ What was the...Ch. 13 - Prob. 7EAPCh. 13 - Prob. 8EAPCh. 13 - Prob. 9EAPCh. 13 - Prob. 10EAPCh. 13 - Prob. 11EAPCh. 13 - Prob. 12EAPCh. 13 - Prob. 13EAPCh. 13 - Prob. 14EAPCh. 13 - Prob. 15EAPCh. 13 - Prob. 16EAPCh. 13 - Prob. 17EAPCh. 13 - Prob. 18EAPCh. 13 - Prob. 19EAPCh. 13 - Decide whether the statement makes sense lor is...Ch. 13 - Prob. 21EAPCh. 13 - Prob. 22EAPCh. 13 - Prob. 23EAPCh. 13 - Prob. 24EAPCh. 13 - Decide whether the statement makes sense lor is...Ch. 13 - Prob. 26EAPCh. 13 - Prob. 27EAPCh. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Choose Lhe best ansuter to each of the following....Ch. 13 - Prob. 38EAPCh. 13 - Refuting the Theory. Consider the following three...Ch. 13 - Prob. 40EAPCh. 13 - Prob. 41EAPCh. 13 - Prob. 42EAPCh. 13 - Prob. 43EAPCh. 13 - Prob. 44EAPCh. 13 - Prob. 45EAPCh. 13 - Prob. 46EAPCh. 13 - Prob. 47EAPCh. 13 - Prob. 48EAPCh. 13 - Prob. 49EAPCh. 13 - Prob. 50EAPCh. 13 - Be sure to show all calculations clearly and state...Ch. 13 - Prob. 52EAPCh. 13 - Prob. 53EAPCh. 13 - Prob. 54EAPCh. 13 - Prob. 55EAPCh. 13 - Prob. 56EAPCh. 13 - Prob. 57EAPCh. 13 - Prob. 58EAPCh. 13 - Prob. 59EAP
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