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Home Q & A Board Science-Related Homework Help Physics Astronomy
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fokkdsn fokkdsn
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6 years ago
Why is the Kuiper belt flat but the Oort cloud spherical?
 
  What will be an ideal response?

Question 2

There appears to be a correlation between the 22-year solar cycle and
 
  A) droughts in North America.
  B) asteroid impacts on Earth.
  C) change of which political party has the majority in the U.S. Congress.
  D) the length of Mercury's day.
  E) the length of Saturn's year.

Question 3

The Perseid meteor shower gives us about a meteor every minute in mid:
 
  A) January.
  B) May.
  C) August.
  D) October.
  E) November.

Question 4

The Great Explosion of Eta Carinae expelled about ________ solar masses of material and released about as much visible energy as a supernova.
 
  Fill in the blank(s) with correct word

Question 5

An F-type star would have a larger habitable zone than does our Sun.
 
  Indicate whether the statement is true or false

Question 6

The latest evidence from 2MASS suggests our own Milky Way is type SBb.
 
  Indicate whether the statement is true or false
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fokkdsn Author
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6 years ago
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