Astronomy Today (9th Edition)
Astronomy Today (9th Edition)
9th Edition
ISBN: 9780134450278
Author: Eric Chaisson, Steve McMillan
Publisher: PEARSON
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Chapter 1, Problem 1D
To determine

The meaning of “the universe” as suggested by the astronomers.

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Astronomy is the study of the universe, and the astronomers are the scientists that work in the field of astronomy, that is, who studies the universe.

Now according to the astronomer, the universe is the collection of each of the thing that exists in the space, or it is the totality of all the space, time, matter, and energy.

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