Stars/ HR Diagram

In the diagram given, what happens as we move to the left?

• Stars Get Larger

• Stars get Colder

• Stars get hotter

Which of these stars is hottest?

• Red Star

• Yellow Star

• Orange Star

• Blue Star

Which star is the coldest?

• Yellow Star
• Red Star
• Orange Star
• Blue Star

Which category is our Sun located in?

• White Dwarfs

• Supergiants

• Main Sequence

• Giants

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Which star has the lowest temperature?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Our sun is currently a main sequence star. All main sequence stars fuse ____ in their cores.

• helium into hydrogen

• hydrogen into helium

• helium into carbon

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

What objects are found at C?

• Blue giants

• Red giants

• White dwarfs

• Main sequence stars

Tags

NGSS.HS-ESS1-3

A small, hot star resulting from an average mass star is called a ----- .

• white dwarf

• red dwarf

• supergiant

• protostar

The best description of a super giant star would be -

• hot and bright

• hot and dim

• average brightness and temp

• cool and bright

Tags

NGSS.HS-ESS1-3

What type of galaxy is this?

• Spiral
• Elliptical
• Irregular 
• Irrational