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(#15) We will learn how many galaxies are in the observable and non-observable universe.

Previous video in this series can be seen at: https://youtu.be/34GHTQOKkNQ
Title: Can You Believe It? #36 What is Space (14 of TBD) How Big is Our Visible Universe? P.2 Big Surprise!

Next video in this series can be seen at: https://youtu.be/gdoQbJozQ1w
Title: Can You Believe It? #36 What is Space (16 of TBD) What is the Current Energy Density of the CMB?