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Author Question: Rotation of the protostar helps generate the magnetic fields and bipolar flows. Indicate whether ... (Read 64 times)

naturalchemist

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on: Jul 27, 2018
Rotation of the protostar helps generate the magnetic fields and bipolar flows.
 
  Indicate whether the statement is true or false

Question 2

Sirius is a star with spectral type A star and Rigel is a star with spectral type B star. What can we conclude?
 
  A) Rigel has a higher core temperature than Sirius.
  B) Sirius has a higher core temperature than Rigel.
  C) Rigel has a higher surface temperature than Sirius.
  D) Sirius has a higher surface temperature than Rigel.


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JaynaD87

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

TRUE

Answer to Question 2

C


naturalchemist

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Reply 2 on: Jul 27, 2018
Gracias!

T4T

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Reply 3 on: Yesterday
Excellent

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