A very good presentation on the phases of the moon can be helpful for your young scientists. An excellent description of why there are different phases of the moon each night is included in the PowerPoint, along with illustrations that...

Cute graphics make this an attractive presentation for upper elementary classrooms, and multiple choice questions make it interactive as well. There is, however, a lack of coherence. For example, slide #4 addresses the air we breathe,...

Survey the solar system by viewing this PowerPoint. Amateur astronomers discover that gravity is responsible for Earth's orbit around the sun and the moon's orbit around Earth. They explore the moon's phases and Earth's seasons. This...

Rarely do you find resources that reach high school astronomy learners. Here is something at their level! The physics of flyby missions is explained via several examples. Landing, penetrating, and roving spacecraft are examined. Diagrams...

How do the moon, sun, and Earth line up to create eclipses? Why do the seasons change throughout a year? The answers to these questions are explained through this series of slides. This apt presentation outlines information using bullet...