Did you know scientists can tell the age of an asteroid by looking closely at its craters? This final lesson of a six-part series focuses on two asteroids, Gaspra and Ida, in order to demonstrate the concept of dating asteroids. Scholars...

The density of the huge planet of Saturn is 0.7 g/cm3, which means it could float in water! In the second part of 22, science pupils explore the size and order of the planets. They then calculate weight and/or gravity and density of...

Students create and observe a greenhouse effect model and discuss the implications of global warming theory for engineers, themselves and the Earth. They discover that Global warming is becoming an increasing concern as we learn more...

Students incorporate technology into the classroom as they investigate force and motion. In this science lesson, students construct a glider to be able to safely take a banana to the ground without dropping it. They investigate flight,...