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Author Question: A total solar eclipse occurred in Wolf Point, Montana on Feb. 26, 1979 . When was (will) this ... (Read 89 times)

Kikoku

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on: Jul 27, 2018
A total solar eclipse occurred in Wolf Point, Montana on Feb. 26, 1979 . When was (will) this eclipse again (be) visible in Montana?
 
  a. August of 1979
  b. March of 2033
  c. March of 1997
  d. March of 1979
  e. January of 2000

Question 2

The total mass of a binary system can be calculated from
 
  a. the ratio of the angular separation from the center of mass of each of the stars.
  b. the distance to the binary and its radial velocity.
  c. the semi major axis and period of the orbit.
  d. the radial velocities of the two stars.
  e. the time required for the small star to eclipse the larger star.


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kishoreddi

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

B

Answer to Question 2

C


Kikoku

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Reply #2 on: Jul 27, 2018
Thanks


kishoreddi

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Reply #3 on: Jul 27, 2018
Welcome :)


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