Where are the Stars like our Sun? - PowerPoint PPT Presentation

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Where are the Stars like our Sun?

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Where are the Stars like our Sun? Are all the stars we see in the night sky like our Sun? Orion Orion Triangle Triangle Big Dipper& Polaris Big Dipper & Polaris ... – PowerPoint PPT presentation

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Title: Where are the Stars like our Sun?


1
Where are the Stars like our Sun?
Are all the stars we see in the night sky like
our Sun?
2
TYPES OF STARS IN OUR GALAXY
3
TYPES OF STARS IN OUR GALAXY
HealthyStable Stars
4
TYPES OF STARS IN OUR GALAXY
HealthyStable
7 Yellow/White
5
TYPES OF STARS IN OUR GALAXY
HealthyStable
7 Yellow/White
4 Hot, Blue
6
But what do we mostly see with just our eyes?
HealthyStable
7 Yellow/White
4 Hot, Blue
7
Orion
lt Giant
lt Giant
lt Hot Bluish Giant (Double star)
lt Giant
Giant gt
Giant gt
lt Giant
8
Orion
Sirius is Hot Main Seq (A) Procyon is Giant
9
Triangle
lt Hot Bluish
lt Hot Bluish
lt Giant
lt Yellow Giant Blue Hot Bluish (Double
star - Albireo)
lt Giant
lt Giant
Hot Bluish gt
lt Giant
Giant gt
10
Triangle
11
Big Dipper Polaris
Big Dipper Polaris
Polaris Giant gt
lt Hot Bluish
lt Mizar Alcor Both are Hot Bluish
lt Hot Bluish
Hot Bluish gt
lt Giant
Hot Bluish gt
Hot Bluish gt
12
Big Dipper Polaris
Polaris Giant gt
lt Hot Main Seq (B)
lt Mizar Alcor Both are Hot Main Seq (A)
lt Hot Main Seq (A)
Hot Main Seq (A) gt
lt Giant
Hot Main Seq (A) gt
Hot Main Seq (A) gt
13
Cassiopeia
lt Giant
lt Giant
Sun-like Star gt
lt Hot Bluish
Giant gt
lt Giant
14
Cassiopeia
Eta Cassiopeiae Yellow-White Main Sequence G
15
Cetus
Tau Ceti gt
16
Cetus
Tau Ceti gt
Main Sequence G
17
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