Topic: Electron Microscope
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Who Invented the Electron Microscope?
The electron microscope was invented in 1931 by Germans Ernst Ruska and Max Knoll. Ernst Ruska later received Nobel Prize for his work in 1986. Look here for more information: http://inventors.about.com/od/mstartinve... Read More »
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What is An Electron Microscope?
An electron microscope is a scientific instrument. Electrons are beamed on an object to look at it. Scientists that look at objects will gather better information due to the greater magnification. You can find more information here: http://... Read More »
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What is a Scanning Electron Microscope?
A scanning electron microscope is a microscope that scan something with an electron beam. These microscopes are very powerful and can show different properties of samples, such as surface and electrical properties. Read More »
Source: http://answers.ask.com/Science/Physics/what_is_a_scanning_electro...
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Electron Microscope
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An electron microscope works by passing electrons through an object to get a clear picture of it. There are two types of electron microcscopes one is the transmission electron microscope which takes a 2D picture and the other is a Scanning ...
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Electron microscopes generate a beam of electron particles which actually pass through the object being observed. The particle beam is altered as it passes through the subject and the resulting image is magnified and captured on the other s...
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An electron microscope allows researchers to view specimens that are far smaller than the eye can see. While an optical microscope relies on rays of scattered light to magnify an image, an electron microscope uses a stream of electrons, all...
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Source: http://www.ehow.com/how_6621797_operate-electron-microscope.html
German engineers Ernst Ruska and Max Knoll of the Technical University of Berlin built the first electron microscope prototype in 1931. In 1938 James Hiller and Albert Prebus of the University of Toronto built the first practical electron m...
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Source: http://www.ehow.com/facts_5116646_electron-microscope-invented.ht...
Not all microscopes use lenses. If you're like most people, the microscope you used in high school was a light-based microscope. Electron microscopes work using completely different principles. Electron microscopes are important for the dep...
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Source: http://www.ehow.com/about_5312071_electron-microscopes-important....
Electron microscopes use electrons instead of photons for imaging. As a result, they cannot be as easily focused as with a traditional microscope. In a traditional microscope, focusing is achieved due to the movement of the respective lense...
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Source: http://www.ehow.com/how_4909919_focus-electron-microscope.html
