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Author Question: Groombridge 34 is an M1 V star. Based on this information, which of the following are true? I. ... (Read 30 times)

j.rubin

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on: Jul 27, 2018
Groombridge 34 is an M1 V star. Based on this information, which of the following are true? I. Groombridge 34 has a surface temperature that is less than the Sun. II. Groombridge 34 has a mass that is greater than that of the Sun. III. Groombridge 34 is less luminous than the Sun. IV. Groombridge 34 is located near the middle of the H-R diagram.
 
  a. I & II
  b. II & IV
  c. I & IV
  d. I & III
  e. II & III

Question 2

Which of the items below is electromagnetic radiation?
 
  a. gamma rays
  b. X-rays
  c. visible light
  d. radio
  e. All of the other choices are correct.


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shaikhs

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Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

e


j.rubin

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


shaikhs

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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