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
College Costs Keep Going Up
College costs keep rising, and it can be har...
Want to earn $150,000? - Mersenne prime search
What's a Mersenne prime? How hard coul...
Deflategate
The deflated ball controversy ma...
What does the data show?
When you look at the new case numbers of the C...
Which Sweet Hearts are the Best Deal?
I have been doing a little shopping fo...
Doubling your money
My friend and I were arguing about how lon...
How many baseballs are in this truck?
In 2017, Old Dominion Freight Line offered...
Cicada swarmaggedon
Most of the life cycle of the ...
It's tick time again ... and Lyme disease
With the start of summer and won...
Total solar eclipse - apparent sizes
Where will the eclipse be seen? ...