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Author Question: What was the temperature of the Universe when the recombination took place that produced the cosmic ... (Read 74 times)

Alygatorr01285

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on: Jul 27, 2018
What was the temperature of the Universe when the recombination took place that produced the cosmic background radiation we observe today?
 
  a. about 2.7 K
  b. about 300 K
  c. about 3000 K
  d. about 3 million K
  e. about 3 billion K

Question 2

A white dwarf is not necessarily the color white.
 
  a. True
  b. False
  Indicate whether the statement is true or false


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Briannahope

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

c

Answer to Question 2

True


Alygatorr01285

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Reply 2 on: Jul 27, 2018
Gracias!

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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