SEM stands for scanning electron microscope. The SEM is a microscope that uses electrons instead of light to form an image. Since their development in the early 1950's, scanning electron microscopes ...

The history of who invented chocolate and how it's made is as interesting as the food is delicious. Mayans and Aztecs used cacao beans as a form of currency and even offered the beans to their gods.

Awesome. How Electron Microscopes Take Pictures of Atoms: The Technology Behind It. Posted: June 9, 2025 | Last updated: June 13, 2025. Electron microscopes are some of the most powerful tools in ...

"The electron microscope has been used in hair research for half a century, but the knowledge gained through this study has become rather fragmented over the years. While the molecular biological ...