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Authors of the MAD SCIENCE channel examine radioactive water from Pripyat river near Chernobyl

Learn how to set up and use the telescope properly

An interesting review on how such microscopes work, form the 3D image and in what fields they are applied

To make the process of choosing a telescope easier, we will tell you about the characteristics of the most popular types of telescopes today

Learn what a numerical aperture is and how to choose a suitable objective lens for your microscope here

Quick guide for beginners on how to work with prepared microscope slides