Young scholars create a calendar for an imaginary planet. In this earth science instructional activity, students analyze the errors on the different calendars used on Earth. They present their work in class.

Students engage in an overview of solar and lunar calendars, their history and lore. Also, of the day and the month, and their relations to the rotation period of the Earth and the orbital period of the Moon.

The steps of the scientific method examine a problem, make a prediction, and attempt to solve the problem—similar to the path most stories take. In the activity, individuals see how stories can explain natural events similar to the way...

In this space learning exercise, students click on the links in the questions about space to find the answers to the questions and then come back and answer the questions. Students answer 17 questions total.  

Students study airforce aircraft.  In this investigative lesson students discuss an article they read and divide into groups and design three different combat or peacekeeping situations.