What is the smallest thing seen by an electron microscope?

Answer Professor Robert Sinclair of Stanford University says that transmission electron microscopes currently, as of the early 21st century, have a resolution of 0.07 nanometers, which can see a single at... Read More »

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What is an electron microscope?

An electron microscope is a scientific device that uses a beam of electrons to see microscopic objects beyond the light microscope limit of about 1000x. As a result, the device can get four types t... Read More »

What is a scanning electron microscope?

Developed in the 1940s, scanning electron microscopes enable users to examine items not possible with their standard cousins. Because it uses electromagnets instead of lenses, the scanning electron... Read More »

What is a transmission electron microscope?

A transmission electron microscope is a piece of analytical equipment that shoots a beam of electrons through a specimen and records how they emerge to create images of features near and at the ato... Read More »

What is an electron microscope used to study?

An electron microscope is used in biological and medical research to study the complex organization of cell components like mitochondria, membranes and ribosomes. It is also used to study the struc... Read More »