Textbook ExpertVerified Tutor
6 Dec 2021
Given information
Percentage of the energy of the universe which is composed of baryonic matter = 5%
Radius of the observable universe( r) = 14 billion light years
Number of galaxies in the universe, 
Number of Sun-like stars in each galaxy,
Step-by-step explanation
Step 1.
We know that
Thus,
The total mass of the universe, 
of the Sun
of the Sunor 
or 
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Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922
Solutions
Chapter
Section
- Problem 1
- Problem 2
- Problem 03
- Problem 4
- Problem 5
- Problem 6a
- Problem 6b
- Problem 7
- Problem 8
- Problem 9
- Problem 10
- Problem 11a
- Problem 11b
- Problem 12
- Problem 13
- Problem 14
- Problem 15
- Problem 16
- Problem 17
- Problem 18
- Problem 19
- Problem 20a
- Problem 20b
- Problem 21
- Problem 22
- Problem 23
- Problem 24a
- Problem 24b
- Problem 25a
- Problem 25b
- Problem 26
- Problem 27
- Problem 28
- Problem 29
- Problem 30
- Problem 31
- Problem 32
- Problem 33
- Problem 34
- Problem 35
- Problem 36a
- Problem 36b
- Problem 36c
- Problem 36d
- Problem 37a
- Problem 37b
- Problem 37c
- Problem 38a
- Problem 38b