Stars and the H-R Diagram

Front

Did I read this?

Back

I read this

Front

What is the approximate luminosity of the Sun? Options: 10, 6,000, 1, 0.01

Back

1

Front

The surface temperature of a red super giant is ______ than a white dwarf.

Back

lower

Front

What is the color of stars with the LOWEST surface temperature? Options: Red, Yellow, White, Blue

Back

Red

Front

What is the color of stars with the HIGHEST surface temperature? Options: Red, Yellow, White, Blue

Back

Blue

Front

Most stars on the H-R Diagram are classified as which type of star?

Back

Main Sequence

Front

What is the name of our most popular star - with a temperature approximately 6,000 degrees K and a low / medium brightness?

Back

Sun

Front

Identify the luminosity of Baranrd's Star: 0.1, 0.001 - 0.01, 1,000 - 10,000, 0.0001 - 0.001

Back

0.001 - 0.01

Front

Identify the temperature of Barnard's Star: 3,000 K - 4,000 K, 4,000 K - 5,000 K, 10,000 K - 20,000 K, 20,000 K - 30,000 K

Back

3,000 K - 4,000 K

Front

Identify the luminosity of Betelgeuse: 0.1, 10,000 - 1,000,000, 1,000 - 10,000, 1 - 10

Back

10,000 - 1,000,000