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Author Question: All RR Lyrae stars are about 5 times the Sun's luminosity. Indicate whether the statement is true ... (Read 34 times)

c0205847

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on: Jul 27, 2018
All RR Lyrae stars are about 5 times the Sun's luminosity.
 
  Indicate whether the statement is true or false

Question 2

The star's color index is a quick way of determining its
 
  A) density. B) mass. C) composition. D) temperature. E) luminosity.


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Dinolord

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

FALSE

Answer to Question 2

D


c0205847

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Reply 2 on: Jul 27, 2018
Wow, this really help

rleezy04

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Reply 3 on: Yesterday
Excellent

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