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HR Diagram practice

Last updated over 4 years ago

14 questions

Be ready to take some notes 

1

1

1

1

1

1

Question 5

5.

which star is brighter ?

Aldeberan

Betelgeuse

Question 6

6.

which star is cooler?

Rigel

Mira

1

Question 7

7.

Which star is hotter?

Regulus

Deneb

1

1

1

1

1

1

1

Question 14

14.

Explain how the temperature section on the HR diagram is labeled as you move from left to right.

Question 1

1.

what is Group A name

White Dwarf

Main sequence 

Red Giants

Supper Giants

Question 2

2.

what is Group B name

White Dwarf

Main sequence 

Red Giants

Supper Giants

Question 3

3.

what is Group C name

White Dwarf

Main sequence 

Red Giants

Supper Giants

Question 4

4.

what is Group D name

White Dwarf

Main sequence 

Red Giants

Supper Giants

Question 8

8.

Which star is smaller in size?

Sun

Sirius B

Question 9

9.

Which star is dimmer?

Sun

Deneb

Question 10

10.

Which star is higher temperature?

Altair

Alpha Centauri A

Question 11

11.

Q12

A

B

C

D

Question 12

12.

As star that is several thousand times brighter than the sun with a temperature lower than 4000 K would be classified as__

A main sequence star in spectral class B

A super giant in spectral class K

A main sequence star in spectral class K or M

A white Dwarf in spectral class B

Question 13

13.

What is the color of the greatest temperature star?

Red

Blue

white

Orange