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Author Question: As of the time of the publication of the textbook, how many planet candidates have been discovered ... (Read 67 times)

beccaep

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on: Jul 27, 2018
As of the time of the publication of the textbook, how many planet candidates have been discovered using the transit method?
 
  A) a few thousand B) tens of thousands C) a few hundred D) about 10

Question 2

The four fundamental forces that operate in the universe today are ________.
 
  A) strong force, weak force, electromagnetic force, gravity
  B) nuclear force, electromagnetic force, gravity, tidal force
  C) nuclear force, gravity, electric force, magnetic force
  D) strong force, weak force, electric force, magnetic force


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chevyboi1976

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

A

Answer to Question 2

A


beccaep

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Reply 2 on: Jul 27, 2018
:D TYSM

aliotak

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Reply 3 on: Yesterday
Excellent

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