2023-11-20 09:44:49
Winter Solstice 2023
Winter Solstice 2023
It is really dark out now. Why is that? Students appreciate how their latitude effects the darkness of their late afternoon location as they study the earth's tilt and the logic of daylight hours. Is latitude the central angle of the Earth?
For Adventurer members we have an editable Word docx and solutions.
Comments (0)
Display 1 - 10 Of total 0
Which is the best deal?
How do you calculate and justify which dea...
Ebola 2014
Eb...
How much is a trillion dollars?
U.S. Congress is now debating how much money to ...
Cost of light bulbs (Updated)
With incandescent and halogen bulbs banned since 2...
Civil rights marches, how do you count a crowd?
On October 16, 1995,&n...
Can you show that the Pythagorean Theorem works?
Use this activity to help your students work thr...
Candy deals
We found big mixed bags of candy at really...
Patterns in the binomial expansion, Pascal
Realizing that (X+Y)n can be expanded with t...
Big Air snowboarding
Starting February 18th a new Olympic sport will be...
How Many Donuts is That?
Act One: Take a look at the first pict...