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Author Question: The most common molecule in a molecular cloud is A) ammonia, NH3. B) molecular hydrogen, H2. C) ... (Read 58 times)

Brittanyd9008

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on: Jul 27, 2018
The most common molecule in a molecular cloud is
 
  A) ammonia, NH3.
  B) molecular hydrogen, H2.
  C) carbon monoxide, CO.
  D) methane, CH4.
  E) water, H2O.

Question 2

Why was the 1978 Nobel Prize in Physics given to Penzias and Wilson from Bell labs?
 
  What will be an ideal response?


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juliaf

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

B

Answer to Question 2

They discovered the 3 K background radiation that is a remnant of the Big Bang.


Brittanyd9008

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Reply #2 on: Jul 27, 2018
TY


juliaf

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


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