Assume that a typical galaxy contains about 200 billion stars and that there are more than 150 billion galaxies in the known universe. Estimate the total number of stars in the universe.
Assume that a typical galaxy contains about 200 billion stars and that there are more than 150 billion galaxies in the known universe. Estimate the total number of stars in the universe.
Foundations of Astronomy (MindTap Course List)
14th Edition
ISBN:9781337399920
Author:Michael A. Seeds, Dana Backman
Publisher:Michael A. Seeds, Dana Backman
Chapter1: Here And Now
Section: Chapter Questions
Problem 13P: How many galaxies like our own would it take if they were placed edge-to-edge to reach the nearest...
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Assume that a typical galaxy contains about 200 billion stars and that there are more than 150 billion galaxies in the known universe. Estimate the total number of stars in the universe.
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Given, a typical galaxy contains about 200 billion stars and that there are more than 150 billion galaxies in the known universe.
We need to estimate the total number of stars in the universe.
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