HR diagrams (all)

A large cloud of gas and dust in interstellar space; the predecessor to stars...

• Constellation
• Black hole
• Nebula
• Galaxy

What characteristics are used to classify stars?

• Flammability, weight, and reactivity

• Temperature/color and brightness

• Conductivity, luster, and density

• Malleability, distance, and viscoscity

Tags

NGSS.HS-ESS1-3

Knowing the color of a star also tells us its __________

• age

• location

• temperature

• name

Which star is the coldest?

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

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

• Stars Get Larger
• Stars get Colder
• Stars get hotter

As you move from the bottom to the top of the H R diagram the __________ changes.

• Temperature
• Luminosity or Brightness

Tags

NGSS.HS-ESS1-3

Red stars are the _____________.

• hottest

• coolest

• biggest

• brightest

Tags

NGSS.HS-ESS1-3

What determines the color of a star? 

• It's size
• It's temperature
• It's composition
• They are all the same color 

Compared to the rest of the stars, our sun is considered...

• Extremely Large and Cold

• Small with a medium temperature

• Medium size with medium temperature

Tags

NGSS.MS-ESS1-3

Which star is the hottest?

• Yellow Star

• Red Star

• Orange Star

• Blue Star