Students observe different substances under the microscope. In this space science lesson, students identify the different features of SEM images. They formulate a conclusion about the images of Mars meteorites.

Young scholars view the video "The Invisible World" and discuss different types of microscopes and what can be seen with each type. They work in pairs to view several objects with a microscope.

Explore the powers of ten while examining a Blue Morpho butterfly wing. Learners discover there is a lot more than meets the eye when one looks close enough.

Help your classes feel like they can walk on water! An engaging inquiry-based instructional activity has young scholars experiment with different surface coatings. They make observations about their properties and how they relate to the...