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Author Question: This diagram shows the period-luminosity relationship. A Cepheid variable with a period of 5 days ... (Read 94 times)

krzymel

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on: Jul 27, 2018
This diagram shows the period-luminosity relationship. A Cepheid variable with a period of 5 days will have a luminosity of ________ solar luminosities.
 
  Fill in the blank(s) with correct word

Question 2

The discovery of ________ at Bell Labs strongly supported the Big Bang.
 
  A) pulsars
  B) the cosmic microwave background radiation
  C) acoustic waves in the early universe
  D) the first generation of stars
  E) the Hubble law


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jaaaaaaa

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

1000

Answer to Question 2

B


krzymel

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Reply #2 on: Jul 27, 2018
TY


jaaaaaaa

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Reply #3 on: Jul 27, 2018
You're welcome


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