Universe Galaxies Stars
Presentation
•
Science
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6th - 8th Grade
•
Hard
Joseph Anderson
FREE Resource
10 Slides • 1 Question
1
Stars Galaxies and the Universe
Mrs. Dooley's 7th Grade Science
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Open Ended
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Light from stars
When measuring distanced to stars astronomers use light speed instead of AU's.
One light year is equal to 9.6 trillion km.
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Types of stars pg 374
At first glance all stars appear white. But if you look closely you will see that some stars are red or orange and even may appear blue.
Why is that? QP
Lets continue reading!
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Galaxies
Read together page 375
Types of Galaxies
-elliptical
-irregular
-spiral
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The Big Bang Theory
states that the universe began from one point and has been expanding and cooling ever since.
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Stars Galaxies and the Universe
Mrs. Dooley's 7th Grade Science
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