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Author Question: Winnipeg, Canada, is located near latitude 50N and Austin, Texas, is located near 30N, but Winnipeg ... (Read 182 times)

cherise1989

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Winnipeg, Canada, is located near latitude 50N and Austin, Texas, is located near 30N, but Winnipeg receives slightly more solar radiation on the June solstice. Explain this apparent paradox.
 
  What will be an ideal response?

Question 2

Discuss the angle of the Sun and the position of the earth at both equinoxes and both solstices.
 
  What will be an ideal response?



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mathjasmine

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Answer to Question 1

Answer: The period of daylight at Winnipeg is over two hours longer and this compensates for the lower midday solar angle.

Answer to Question 2

Answer: On June 21-22, the Northern Hemisphere has its maximum tilt toward the Sun (the summer solstice for that hemisphere). The Northern Hemisphere will then have a stronger orientation toward the Sun than will the Southern Hemisphere. The opposite situation exists on December 21-22 .In between these dates, on March 21-22 and September 21-22, are the equinoxes, in which neither hemisphere has a stronger orientation toward the Sun.





 

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