[Answered] Spiral arms are thought to be sites of ________, based on the observations newly formed stars and ...

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Author Question: Spiral arms are thought to be sites of ________, based on the observations newly formed stars and ... (Read 113 times)

Kthamas

Hero Member
Posts: 546

on: Jul 27, 2018

Spiral arms are thought to be sites of ________, based on the observations newly formed stars and interstellar dust lanes in and around these features.

Fill in the blank(s) with correct word

Question 2

Hubble's constant is constant in

A) time.
B) space.
C) space and time.
D) our Galaxy but different in others.

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hanadaa

Sr. Member
Posts: 339

Reply #1 on: Jul 27, 2018

Answer to Question 1

star formation

Answer to Question 2

B

Kthamas

Hero Member
Posts: 546

Reply #2 on: Jul 27, 2018

Both answers were spot on, thank you once again

hanadaa

Sr. Member
Posts: 339

Reply #3 on: Jul 27, 2018

Great! Please up vote

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Author Question: Spiral arms are thought to be sites of ________, based on the observations newly formed stars and ... (Read 113 times)

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