Similarities Between Light And Electron Microscopes (Essay Sample)

Our modern sciences have allowed for the advancement of our equipment which we can utilize to gain more knowledge. Nowadays, one of the leading fields in science that grants us a wider and more comprehensive point of view of how our universe works are the fields of microbiology and quantum physics and both are assisted by the creation of microscopes. The different microscopes are used to see better the really miniscule parts and samples of objects. There are 2 main types of microscopes that are each suitable with different aspects for different types of data gathering and research. The first one Is the electron microscope while the other is the light microscope.

The first type of microscope is the light microscope. This type of instrument utilizes natural or artificial sources of light to illuminate an object and then magnify it through the use of lenses properly and precisely placed together. On the other hand, an electron microscope can magnify images that are even smaller in size by utilizing special beams of light and waves through the advanced computing capacity of their computer’s processors. Through such, the electron microscope is able to provide scientist with clear images of very small organic and inorganic samples.  Both light and electron microscopes are made for diverse purposes, hence, there are various classes of electron microscopes and light microscopes that use the same technology but have varied specializations. There are 2 main types of electron microscopes. First is the Transmission Electron Microscope (TEM). This type is specialized in using a beam of electrons  transmitted through a specimen to form an image .an Scanning Electron Microscope (SEM). Different sorts of electron magnifying lens incorporate the methods that are more appropriate for the examining the sample’s integrity.  The two kinds are the Scanning Tunneling Microscope (STM) and the other one is the  Field Emission Transmission Microscope (FE-TEM)

An electron microscope utilizes light and energy emissions rather than the normal rays of light. Through this, the quality and efficiency of gathering magnified images is greatly improved and increased. Examining different materials and types of organic samples requires different configurations in order to accurately and precisely garner desired results. This is due to the fact that using electron microscopes are very complex and must be done with utmost care, precision, and must follow proper procedures in order to avoid damaging the instruments and wasting time, effort, and energy.

Both empower you to see little objects. In compound magnifying lens, you utilize brightness as the source of imagery through the reflection of light on the examined sample. In electron magnifying lens light emission discharged from the tungsten is the foundation of how the principle works in recording very small images. This bar goes through the field encompassed by the attractive loop. You see the shadow of the question put on the falling light emission on the fluorescent screen. Electrons are redirected by the attractive loop and this decides the determination. You can amplify up to 200000 times in the electron small scale adapt where as in the compound magnifying instrument not more than 2000 times.

In conclusion, the microscopes are similar in their ability to zoom in visually (magnified) and process good quality enlargement (highly resolved) of visual models. The use of microscopes has greatly improved humanity’s chances of evolving and acquiring even better technology in the fields of biology, neuroscience, pathology, chemistry and other medical and material bodies of sciences. Truly, looking at small things has a very huge impact on our miniscule knowledge about the mysteries of the universe.

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