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Author Question: What is the Local Bubble? What will be an ideal response? ... (Read 17 times)

ericka1

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on: Jul 27, 2018
What is the Local Bubble?
 
  What will be an ideal response?

Question 2

Name two telescopes that in recent years have improved our understanding of star forming regions.
 
  What will be an ideal response?


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mohan

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

The Local Bubble is a large region, approximately 100 parsecs across, of lower density interstellar gas. This region was likely carved out by a supernova some 300,000 years ago. The gas is much thinner than the surrounding interstellar medium, possibly only 5000 atoms per cubic centimeter.

Answer to Question 2

Spitzer, ALMA, and Hubble


ericka1

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Reply 2 on: Jul 27, 2018
Wow, this really help

shailee

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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