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Author Question: The visible star nearest the Sun,__________, has a parallax of only 0.76 arc seconds. A) Procyon ... (Read 41 times)

lak

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on: Jul 27, 2018
The visible star nearest the Sun,__________, has a parallax of only 0.76 arc seconds.
 
  A) Procyon
  B) Epsilon Indi
  C) Sirius
  D) Alpha Centauri

Question 2

In a Hertzsprung-Russell (H-R) diagram, a star is represented by a _____ on the graph that tells you its luminosity and temperature.
 
  A) cross
  B) broken line
  C) point
  D) dotted line


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upturnedfurball

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

D

Answer to Question 2

C


lak

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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