In this lesson, students will create their own „camera obscura“ out of a cardboard tube to explore and reinforce the fact that light...

Shows daily (back to June 16 1995) a different image or photograph of the universe along with a brief explanation written by a professional...

What do plants eat? This unit explores plants and how they make food.

In this animated video segment adapted from NASA, astronomer Doris Daou explains how the forces of speed and gravity keep the Moon in a constant...

Developing a sense of hundredths through the use of models In this series of 3 hands-on activities, students develop and reinforce their...