SDSU Astr310                                           2020 Spring
  Astrobiology                                           Prof. Welsh
		        Homework #2 Answers
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		Part 1: Textbook Multiple Choice Questions:
  Chapter 4 
  _________
  # 35  a
  # 38  c

  Chapter 5 
  _________
  # 28  b
  # 29  a
  # 31  b
  # 33  a
  # 35  a

  Chapter 6
  _________
  # 33  b
  # 36  b
  # 39  a

  Chapter 7
  _________
  # 25  c

  Chapter 10
  _________
  # 31  b


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		Part 3: Astrobiology Magazine 
Read several recent articles from Astrobiology Magazine published after 2020 Feb 16. 
Choose your favorite, then in one paragraph summarize the article and state the key 
results; explain why the article is important. In a second paragraph, state what made 
the article interesting to you. Be sure to give the title, URL, date, and author 
(if available). As usual, proper college-level English is required. 


Each article is different and the reflections are individual, so there
is no unique answer. However, there are some very basic requirements
that you need to have to earn full credit:

- the article must have been published after Feb 16.
- must list the title
- must list the date
- must list the full web address (the URL)
- must list the author, if there is one
- no spelling errors
- no grammar errors
- clear, unambiguous sentences
- answer the usual "who, what, where, when, and why?" questions
- provide sufficient detail; do not be vague and do not be overly terse
- keep your own personal opinions and thoughts separate from those of the author;
  that's why we have two separate paragraphs.