Mystery Class News
Spring 2018
January 26 - May 4, 2018
 
Journey North | Mystery Class

Weekly Updates posted
Fridays

Journey North | Mystery Class
About Mystery Class



  Week 1
January 26, 2018

Welcome to Mystery Class 2018! The search begins. . .
     
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Week 2
February 2, 2018

It's the second week of photoperiod clues. What do they reveal about the locations of mystery sites?
Week 3
February 9, 2018

With three weeks of data, can you tell which Mystery Class sites are north and south of your hometown?
Week 4
February 16, 2018

This week, explore time zones to get ready for special time clues coming in March.
     
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Week 5
February 23, 2017

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

Week 6
March 2, 2018

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 9, 2018

The Time Clues are here! Using equinox sunrise times, estimate and then celebrate longitude.
     
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Week 8
March 16, 2018

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 23, 2018

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

Week 10
March 30, 2018

The third set of Continent, Country, City clues is here to narrow your search even further. Final clues are next week.
     
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Week 11
April 6, 2018

The final set of clues is here to help you discover the secret locations and submit your answers.

Week 12
April 13, 2018

There's one week left to submit your answers! What did you discover about sunlight and seasonal change?

Week 13
April 20, 2018

Friday is the final day to submit your answers. How did your search for the Mystery Classes change how you see Earth and the seasons?
     
 

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