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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Seven7Seven Seven7Seven
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6 years ago
At what phase are the tides least noticeable?
 
  A) New Moon
  B) Full Moon
  C) Third quarter
  D) Waxing crescent
  E) Waning gibbous

Question 2

On the H-R diagram, white dwarfs lie Sirius B and Procyon B lie
 
  A) at the top left.
  B) at the top right.
  C) close to the Sun, near the center.
  D) at the lower left.
  E) at the lower right.

Question 3

What is a typical age for a globular cluster?
 
  A) 10 million years
  B) 200 million years
  C) one billion years
  D) 4.8 billion years
  E) 12 billion years

Question 4

In comparing our own solar system with others found to date, we find:
 
  A) most orbits are less circular than the orbits of planets around our Sun.
  B) jovians often lie much closer to their suns than ours do.
  C) multiple planets are found in some systems.
  D) hot Jupiters, even closer to their stars than Mercury is to our Sun.
  E) All of the above
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bambino131913bambino131913
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6 years ago
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Seven7Seven Author
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#2
6 years ago
I know you spent a lot of time finding this because I swear it wasn't in my textbook
wrote...
#3
6 years ago
You're partially right, it's found midway in the chapter, but not at all easy to find. Good luck with the rest
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