A handheld digital microscope that connects directly to a monitor or projector for 1080p HD streaming video. Includes optional Celestron MicroDirect HD Capture software allowing users to record and save 720p videos and save still images directly to PC (Window OS only). The World of Microscopes: A Practical Introduction with Projects and Activities: Covers different types of microscopes and includes suggestions for projects.

12 prepared plastic microscope slides featuring plant specimens.

12 prepared plastic microscope slides featuring animal specimens.

On the Trail of Stardust puts the heavens in your hands-in the form of cosmic dust, or micrometeorites. With this handy guide from the author of the international bestseller In Search of Stardust, Jon Larsen, you will learn how to find micrometeorites in your own neighborhood! Stardust-also known as micrometeorites-is the oldest matter anywhere. Nothing has traveled farther to reach Earth. For a century, scientists have searched everywhere for stardust,...

It has a goal and a strategy to achieve it. It disguises itself as it stealthily surveys its enemy's vulnerabilities. It mobilizes its resources to conquer. It bides its time until it is certain it can overwhelm its victim. Then it attacks. If it detects resistance it changes tactics–retreats, sends for reinforcements, captures its enemy's intelligence and incorporates it. It regroups and, transformed, goes forth again to triumph. This could be...

¿Qué es la física cuántica? ¿Conoces los misterios más grandes del Universo? La física cuántica es, de todas las teorías científicas, la que quizás más verificaciones y contrastaciones ha recibido al mismo tiempo, y a la vez la más determinante para la vida que llevamos en el siglo XXI.El término "cuántica" proviene de "quantum", que es la unidad más pequeña que conforma la luz. La física cuántica nos demuestra que más allá de...