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...

Let the star's color be the guide! The color of a star indicates its temperature and its mass and distance affect the gravitational force. The lesson presentations address these concepts as well as how the theory of special relativity...

What an inspiring PowerPoint! The color scheme and pictures all contribute to the scientific style of this PowerPoint and will keep the attention of your junior high kids. The diagrams help illustrate the positioning of the moon, sun and...

Has the solar system always been like it is today? A lesson presentation begins with a discussion of the formation of our solar system. It continues with a compare and contrast of the inner and outer planets. 

Here is a very basic look at the moon and its positioning around our planet. The pictures and labels here show different phases and will help your space explorers understand our changing views of the moon along with the Earth's tilt and...

Fifteen questions about our solar system make up this interactive review game. It was written by a teacher in the UK, and therefore the monetary winnings for answering correctly are in pounds. The content applies, however, to any...

An extremely thorough presentation walks new chemists through the basics of matter. There really isn't a unifying theme, however So many topics are covered: forces, elements, atomic structure, chemical properties, compounds, quarks,...