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Author Question: A recent sunspot maximum occurred in 2013 . What is the year of the sunspot maximum that immediately ... (Read 61 times)

ec501234

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on: Jul 27, 2018
A recent sunspot maximum occurred in 2013 . What is the year of the sunspot maximum that immediately follows the 2013 maximum if the solar cycle continues?
 
  a. 2017
  b. 2019
  c. 2022
  d. 2024
  e. The last cycle started a Maunder minimum and the next maximum cannot be predicted.

Question 2

Galileo's telescopic discovery of moons orbiting Jupiter was important because it showed that
 
  a. the universe could contain centers of motion other than Earth.
  b. Earth might move along an orbit and not leave the Moon behind.
  c. Jupiter was much more massive than Earth.
  d. the universe could contain centers of motion other than Earth, Earth might move along an orbit and not leave the Moon behind, and Jupiter was much more massive than Earth.
  e. the universe could contain centers of motion other than Earth and Earth might move along an orbit and not leave the Moon behind.


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jxjsniuniu

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

d

Answer to Question 2

e


ec501234

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Reply 2 on: Jul 27, 2018
:D TYSM

Jsherida

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Reply 3 on: Yesterday
Excellent

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