Sunlight
and the Seasons Telling Time with Sundials |
||
Try
This! Go
outside on a sunny day and look at shadows (a tree, pole, classmate, and
so on). What do you notice? Do you see any patterns in the direction or
lengths of shadows (compared to the objects)? Next, find a fixed object like a pole. Mark the end of its shadow with stones or chalk. An hour later, mark the end again. Do this for several hours. Write your observervations on this Handout: |
||
Photos:
Everyday Classroom Tools
(Harvard)
|