Solar System vs Galaxy vs Universe

Описание: Learn how a Universe is different than a Galaxy which is different than a Solar System
A solar system consists of the objects like planets that revolve around the sun. In also includes small objects like comets and asteroids.
A galaxy is a huge collection of stars that are help together by gravity.
Galaxies contain a huge amount of stars.
The Universe is everything that exists.

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The course includes 13 videos along with a study guide and an answer key for each guide.
In addition there is a short enrichment activity for each video.

Link to the playlist here.
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Video and some pictures of the Universe
https://en.wikipedia.org/wiki/Universe

Transcript
http://www.moomoomathblog.com/2020/09...
Top 7 videos " Scale of the Universe"
http://www.moomoomathblog.com/2020/10...