Lifecycle of Stars

Open Ended

What is the main property that determines the life cycle of a star?

Categorize

Options (8)

Reachers higher temperatures

Have Higher luminosity (brightness)

More stages

Shorter Lifespan

Temperatures not as high

Have lower luminosity (brightness)

Less Stages

Longer lifespans

Organize these options into the right categories: How does the lifecycle of a star with less mass compare to a star with more mass?

High Mass Stars

Low Mass Stars

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Multiple Choice

What is the general relationship between surface temperature and luminosity for stars on the main sequence?

• 1. As temperature increases luminosity decreases

• 1. As temperature increases luminosity increases

• As temperature increases luminosity is static.

• As luminosity increases temperature is static.

Open Ended

How does the mass of a star determine the life cycle?

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