The way in which the stellar parallax used to measure the distances.

Question

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Answer 1

Question

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

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Imagine you are out for a stroll on a sunny day when you encounter a lake. Unpolarized light from the sun is reflected off the lake into your eyes. However, you notice when you put on your vertically polarized sunglasses, the light reflected off the lake no longer reaches your eyes. What is the angle between the unpolarized light and the surface of the water, in degrees, measured from the horizontal? You may assume the index of refraction of air is nair=1 and the index of refraction of water is nwater=1.33 . Round your answer to three significant figures. Just enter the number, nothing else.

Answer 2

Question

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

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Answer 3

Question

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

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Answer 4

Question

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

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Answer 5

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

Answer 6

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

Answer 7

Chapter 10, Problem 1RD

To determine

The way in which the stellar parallax used to measure the distances.

Answer 8

Expert Solution & Answer

Answer to Problem 1RD

The astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The distance to the nearest stars can be measured using parallax. Parallax is the apparent motion of nearby objects due to the change in viewing position of the observer. The parallax is determined by comparing photographs made from the two ends of the baseline.

Astronomers are convenient to measure the parallax in arc second rather than in degree, because that stars are so far away, and the stellar parallax are always very small. The parallax decreases as distance increases. The relation between the distance and parallax can be expressed as,

distance(in parsecs)=1parallax(in arc seconds)

Conclusion:

Therefore, the astronomers view a nearby star from opposite side of the Earth’s orbit, but relative to the background starts, the position of this star changes. The amount of this motion is inversely proportional to the distance. The inverse of this motion measured in arc seconds equal to the distance.

Answer 12

Ch. 10 - Prob. 1RD Ch. 10 - Prob. 2RD Ch. 10 - Prob. 3RD Ch. 10 - Prob. 4RD Ch. 10 - Prob. 5RD Ch. 10 - Prob. 6RD Ch. 10 - Prob. 7RD Ch. 10 - Prob. 8RD Ch. 10 - Prob. 9RD Ch. 10 - Prob. 10RD

The way in which the stellar parallax used to measure the distances.

Concept explainers

The way in which the stellar parallax used to measure the distances.

Answer to Problem 1RD

Explanation of Solution

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