He begins by examining the water under a microscope but finds no visible impurities or microorganisms. To delve deeper, he takes the sample to a laboratory for professional testing. Image Credit ...

Credit: Aaron T. Mok, Tianyu Wang, Shitong Zhao, Kristine E. Kolkman, Danni Wu, Dimitre G Ouzounov, Changwoo Seo, Chunyan Wu, Joseph R. Fetcho, Chris Xu DEEPscope, an innovative microscope from ...

Microscopy refers to any method used to acquire images of nearby objects at resolutions that greatly exceed the resolving ability of the unaided human eye. Object visualization may be mediated by ...