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Author Question: What are the Magellanic Clouds? A) two small galaxies that probably orbit the Milky Way Galaxy ... (Read 90 times)

darbym82

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on: Jul 27, 2018
What are the Magellanic Clouds?
 
  A) two small galaxies that probably orbit the Milky Way Galaxy
  B) two nebulae located in the disk of the Milky Way Galaxy and visible only from the Southern Hemisphere
  C) star-forming clouds found in the constellation Orion
  D) the clouds of dust and gas found interspersed in many places throughout the Milky Way Galaxy

Question 2

Process of Science: Scientists have not been able to observe the ultimate fate of our universe. On what evidence do they base the idea that it will expand forever?
 
  What will be an ideal response?


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C.mcnichol98

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

A

Answer to Question 2

Calculations of the mass in the universe indicate that it is insufficient to halt the expansion.


darbym82

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

rachel

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Reply 3 on: Yesterday
Excellent

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