Choose the best answer to each of the following. Explain your reasoning. Which detection method or methods measure the gravitational tug of a planet on its star, allowing us to estimate planetary mass? (a) the transit method only (b) the Doppler method only (c) the astrometric and Doppler methods

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 7, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

Which detection method or methods measure the gravitational tug of a planet on its star, allowing us to estimate planetary mass? (a) the transit method only (b) the Doppler method only (c) the astrometric and Doppler methods

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

Need help on the following questions on biomechanics. (Please refer to images below)A gymnast weighing 68 kg attempts a handstand using only one arm. He plants his handat an angle resulting in the reaction force shown.A) Find the resultant force (acting on the Center of Mass)B) Find the resultant moment (acting on the Center of Mass)C) Draw the resultant force and moment about the center of mass on the figure below. Will the gymnast rotate, translate, or both? And in which direction?

Please help me on the following question (Please refer to image below)An Olympic lifter (m = 103kg) is holding a lift with a mass of 350 kg. The barexerts a purely vertical force that is equally distributed between both hands. Each arm has amass of 9 kg, are 0.8m long and form a 40° angle with the horizontal. The CoM for each armis 0.5 m from hand. Assuming the lifter is facing us in the diagram below, his right deltoidinserts 14cm from the shoulder at an angle of 13° counter-clockwise from the humerus.A) You are interested in calculating the force in the right deltoid. Draw a free body diagramof the right arm including the external forces, joint reaction forces, a coordinate system andstate your assumptions.B) Find the force exerted by the right deltoidC) Find the shoulder joint contact force. Report your answer using the magnitude and directionof the shoulder force vector.

I need help with part B. I cant seem to get the correct answer. Please walk me through what youre doing to get to the answer and what that could be

Answer 2

Textbook Question

Chapter 7, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

Which detection method or methods measure the gravitational tug of a planet on its star, allowing us to estimate planetary mass? (a) the transit method only (b) the Doppler method only (c) the astrometric and Doppler methods

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 7, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

Which detection method or methods measure the gravitational tug of a planet on its star, allowing us to estimate planetary mass? (a) the transit method only (b) the Doppler method only (c) the astrometric and Doppler methods

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 7, Problem 1QQ

Choose the best answer to each of the following. Explain your reasoning.

Which detection method or methods measure the gravitational tug of a planet on its star, allowing us to estimate planetary mass? (a) the transit method only (b) the Doppler method only (c) the astrometric and Doppler methods

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Answer 8

Expert Solution & Answer

To determine

The method or methods use to estimate planetary mass.

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

The method or methods use to estimate planetary mass.

Answer 12

Answer to Problem 1QQ

Correct option is (c) the astrometric and Doppler methods both allow us to estimate the planetary mass.

Answer 13

Explanation of Solution

Introduction:

Planets are extremely faint; their parent stars are billion times brighter than them they are used to find the information about extrasolar planets. Scientist found indirect methods to find and explore the existence of extrasolar planets.

Astrometry is one of the most sensitive methods to detect information about extrasolar planets. To estimate the planet's mass Astronomers, observe the minuscules motion of stars about the center of mass. The gravitational force of the planet effects the stars.

Doppler method is used to detect the orbital motion of the wobbling stars. In the spectrum of stars absorption line shift towards blue when stars move towards the planet while the spectrum shift towards red if stars move away from the planet. This method helps us to detect the mass of the planet as a more massive planet has a greater gravitational effect on the orbital motion of the stars.

The transit method cannot measure the mass of a single planet but in multiple planetary systems, the gravitational force of one planet over other planet affects the timing of transits.

Conclusion:

Astrometric and Doppler's methods are used to measure the gravitational tug of a planet on a star can help us measure and estimate planetary mass.