May have been the biggest collision in the milky way

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Retort

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Control

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Microscope

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 Microscope is a laboratory instrument used to examine objects that are too small to be seen by the naked eye. Microscopy is the science of investigating small objects and structures using a microscopic. Microscopic means being invisible to the eye unless aided by a microscope.   There are several different types of microscopes used in light microscopy, and the four most popular types are Compound, Stereo, Digital and the Pocket or handheld microscopes.   5 Different Types of Microscopes:       Stereo Microscope.     Compound Microscope.     Inverted Microscope.     Metallurgical Microscope.     Polarizing Microscope.   A general biological microscope mainly consists of an objective lens, ocular lens, lens tube, stage, and reflector. An object placed on the stage is magnified through the objective lens. When the target is focused, a magnified image can be observed through the ocular lens.   At 100x magnifica...
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