21ST C ASTRO EBOOK+SW5=SS+VGCRD+LEARN/DO
21ST C ASTRO EBOOK+SW5=SS+VGCRD+LEARN/DO
6th Edition
ISBN: 9780393870152
Author: PALEN
Publisher: Norton, W. W. & Company, Inc.
bartleby

Concept explainers

Question
Book Icon
Chapter 19, Problem 13QP
To determine

The speeds of orbiting stars far from the centre of the galaxy.

Blurred answer
Students have asked these similar questions
The traditional theory states that our galaxy formed   a. as a large spherical cloud of gas that was rotating very slowly.   b. from a large cloud of material that broke off from a larger galaxy.   c. from material that had been ejected in the violent explosion of a dying galaxy.   d. as a result of mergers between several smaller groups of gas, dust, and stars.   e. as two massive galaxies collided.
What happens when galaxies collide? A. Star collisions will be rare but the shapes of the galaxies will be largely distorted. B. The shapes of the galaxies will be largely distorted and many of the stars of one galaxy will collide with stars of the other galaxy. C. The shapes of the galaxies will be distorted and many stars will collide with stars of the other galaxy, as well as with other stars in the same galaxy. D. Star collisions will be rare and the two galaxies will just pass through each other without any changes. Is the answer A? Thank you!
The sun is about 8 kpc from the center of the galaxy. A kpc or kiloparsec is equal to   a. 10 parsecs.   b. 100 parsecs.   c. 1,000,000 parsecs   d. 1,000,000,000 parsecs.   e. none of the above.
Knowledge Booster
Background pattern image
Physics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Astronomy
Physics
ISBN:9781938168284
Author:Andrew Fraknoi; David Morrison; Sidney C. Wolff
Publisher:OpenStax
Text book image
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning
Text book image
Horizons: Exploring the Universe (MindTap Course ...
Physics
ISBN:9781305960961
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Text book image
Stars and Galaxies (MindTap Course List)
Physics
ISBN:9781337399944
Author:Michael A. Seeds
Publisher:Cengage Learning
Text book image
Foundations of Astronomy (MindTap Course List)
Physics
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Cengage Learning
Text book image
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning