[Answered] O and B stars are important spiral tracers. a. True b. False Indicate whether the statement is ...

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Author Question: O and B stars are important spiral tracers. a. True b. False Indicate whether the statement is ... (Read 43 times)

mynx

Hero Member
Posts: 555

on: Jul 27, 2018

O and B stars are important spiral tracers.

a. True
b. False
Indicate whether the statement is true or false

Question 2

The second postulate of special relativity states that the speed of light, when measured in a vacuum, is constant for all observers.

a. True
b. False
Indicate whether the statement is true or false

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Marked as best answer by a Subject Expert

polinasid

Sr. Member
Posts: 344

Reply #1 on: Jul 27, 2018

Answer to Question 1

True

Answer to Question 2

True

mynx

Member
Posts: 555

Reply 2 on: Jul 27, 2018

Gracias!

AngeliqueG

Member
Posts: 343

Reply 3 on: Yesterday

Great answer, keep it coming

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