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Author Question: A Hubble Constant of H = 70 km/sec/ Mpc suggests a maximum age for the universe of ________. Fill ... (Read 23 times)

rl

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A Hubble Constant of H = 70 km/sec/ Mpc suggests a maximum age for the universe of ________.
 
  Fill in the blank(s) with correct word

Question 2

A large gas cloud in the interstellar medium that contains several type O and B stars would appear to us as:
 
  A) a dark nebula.
  B) an emission nebula.
  C) bright blue.
  D) a reflection nebula.
  E) a dark patch against a bright background.



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amandalm

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Answer to Question 1

about 14 billion years.

Answer to Question 2

B




rl

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


sarah_brady415

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Reply 3 on: Yesterday
Excellent

 

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