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The diagram below illustrates the velocities of galaxies for a Hubble Constant of 70 km/s/Mpc as seen from the Milky Way. What would be the velocity of Galaxy #3 as seen from the Milky Way?

The diagram below illustrates the velocities of galaxies for a Hubble Constant of 70 km/s/Mpc as seen from the Milky Way. What would be the velocity of Galaxy #3 as seen from the Milky Way?

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
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ClassAction The diagram below illustrates the velocities of galaxies for a Hubble Constant of 70 km/s/Mpc as seen from the Milky Way. What would be the velocity of Galaxy #3 as seen from the Milky Way? A) 700 km/s B) 1400 km/s C) 2100 km/s D) 2800 km/s Milky Way E) 3500 km/s O A B C Cosmology: Hubble Constant 2 Adapt Question: Galaxy #3 the Milky Way D ΟΕ D = 10 Mpc V = 700 km/s Galaxy #1 D = 20 Mpc V = 1400 km/s Galaxy #2 D = 30 Mpc V = 2100 km/s Galaxy #3 D = 40 Mpc V = 2800 km/s Galaxy #4
Transcribed Image Text:ClassAction The diagram below illustrates the velocities of galaxies for a Hubble Constant of 70 km/s/Mpc as seen from the Milky Way. What would be the velocity of Galaxy #3 as seen from the Milky Way? A) 700 km/s B) 1400 km/s C) 2100 km/s D) 2800 km/s Milky Way E) 3500 km/s O A B C Cosmology: Hubble Constant 2 Adapt Question: Galaxy #3 the Milky Way D ΟΕ D = 10 Mpc V = 700 km/s Galaxy #1 D = 20 Mpc V = 1400 km/s Galaxy #2 D = 30 Mpc V = 2100 km/s Galaxy #3 D = 40 Mpc V = 2800 km/s Galaxy #4
Expert Solution
Step 1 concept

Given data:

  • The Hubble space constant is about 
    =70km/s/Mpc
  • The distance is 

 

The expression for the velocity of the Milky way is given by



 

 

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