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Author Question: Eta Carinae is an example of a A) black hole. B) supermassive star. C) red dwarf. D) nebula. ... (Read 67 times)

Beheh

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on: Jul 27, 2018
Eta Carinae is an example of a
 
  A) black hole.
  B) supermassive star.
  C) red dwarf.
  D) nebula.
  E) stellar nursery.

Question 2

As the Sun rotates, an individual sunspot can be tracked across its face. From eastern to western limb, this takes about:
 
  A) 12 hours.
  B) a week.
  C) two weeks.
  D) a month.
  E) 5.5 years.


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firehawk60

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

B

Answer to Question 2

C


Beheh

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Reply 2 on: Jul 27, 2018
:D TYSM

sultansheikh

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Reply 3 on: Yesterday
Excellent

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