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Mystery Class News
Spring 2017
January 27 - May 5, 2017
 
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Weekly Updates posted
Fridays

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  Week 1
January 27, 2017

Welcome to Mystery Class 2017! The search begins. . .
     
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Week 2
February 3, 2017

It's the second week of photoperiod clues. What do they reveal about the locations of mystery sites?
Week 3
February 10, 2017

With three weeks of data, can you tell which Mystery Class sites are north and south of your hometown?
Week 4
February 17, 2017

This week, explore time zones to get ready for special time clues coming in March.
     
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Week 5
February 24, 2017

It's time to zero in on the line that divides the globe into Eastern and Western Hemispheres.

Week 6
March 3, 2017

The Vernal Equinox is coming! Only on the equinoxes do locations at the same longitude experience sunrise at the same time. Explore this to be ready for next week's Time Clues.

Week 7
March 10, 2017

The Time Clues are here! Using equinox sunrise times, estimate and then celebrate longitude.
     
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Week 8
March 17, 2017

It's time for the first set of Continent, Country, and City clues. Week by week, these clues reveal fun facts that will help progressively narrow your search.

Week 9
March 24, 2017

The second set of Continent, Country, City clues is here. Build upon last week's and narrow your search even further.
 
 

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