The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

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Answer 1

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Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

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1. Planet A has an orbital period of 12 years and radius that is 0.033 times the radius of the star. Calculate the fractional dip of the star brightness in the case that planet A is transiting. Give the answer as a number. Quote the formula you use and explain any assumptions you have to make. 2. Planet B has an orbital period of 1 year and is located closer to its star than planet A. You succeed in detecting planet B with the radial velocity technique as well! From this measurement you calculate a minimum mass of planet B to be 75% that of the Earth. (a) Since you detect the planet with both transit method and radial velocity method, what do you know about the inclination of the planetary system? (b) Given this inclination, estimate the true mass of planet B (in units of Earth mass). You do not need to do a detailed calculation, just explain the argument. 3. You also measure the radius of planet B to be the same as Earth, one Earth radius. (a) How does the density of planet B compare…

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On Earth, the parallax angle measured for the star Procyon is 0.29 arcseconds. If you were to measure Procyon's parallax angle from Venus, what would the parallax angle be? (Note: Earth's orbital radius is larger than Venus's orbital radius.) A. more than 0.29 arcseconds B. 0.29 arcseconds C. less than 0.29 arcseconds D.zero arcseconds (no parallax)

Answer 2

Question

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

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Answer 3

Question

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

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Answer 4

Question

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

Expert Solution & Answer

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Answer 5

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

Answer 6

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

Answer 7

Chapter 12, Problem 50EAP

(a)

To determine

To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

Answer 8

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

Answer 9

(b)

To determine

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

Answer 10

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

Answer 11

(c)

To determine

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

Answer 12

Expert Solution & Answer

Answer 13

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Answer 14

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Answer 15

Ch. 12 - Prob. 1VSC Ch. 12 - Prob. 2VSC Ch. 12 - Prob. 3VSC Ch. 12 - Prob. 4VSC Ch. 12 - Prob. 5VSC Ch. 12 - Prob. 6VSC Ch. 12 - Prob. 1EAP Ch. 12 - Prob. 2EAP Ch. 12 - Prob. 3EAP Ch. 12 - Prob. 4EAP

The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

Solution Summary: The author explains that the apparent brightness of the Sun is inversely proportional to distance.

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To Find: The apparent brightness of the Sun if it is located at half the Earth’s distance from the Sun.

To Find: The apparent brightness of the Sun if it is located at twice the Earth’s distance from the Sun.

To Find: The apparent brightness of the Sun if it is located at five times the Earth’s distance from the Sun.

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Chapter 12 Solutions