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  2. Optical microscope - Wikipedia

    en.wikipedia.org/wiki/Optical_microscope

    The optical microscope, also referred to as a light microscope, is a type of microscope that commonly uses visible light and a system of lenses to generate magnified images of small objects. Optical microscopes are the oldest design of microscope and were possibly invented in their present compound form in the 17th century.

  3. File:Adult male diagram template (drawing).svg - Wikipedia

    en.wikipedia.org/wiki/File:Adult_male_diagram...

    Human body diagrams. Main article at: Human body diagrams. Template location:Template:Human body diagrams. How to derive an image Derive directly from raster image with organs. The raster (.png format) images below have most commonly used organs already included, and text and lines can be added in almost any graphics editor.

  4. Molecular models of DNA - Wikipedia

    en.wikipedia.org/wiki/Molecular_models_of_DNA

    More detailed comparisons with such ab initio quantum computations are in principle obtainable through 2D-FT NMR spectroscopy and relaxation studies of polynucleotide solutions or specifically labeled DNA, as for example with deuterium labels. In an interesting twist of roles, the DNA molecule was proposed to be used for quantum computing via DNA.

  5. Cell theory - Wikipedia

    en.wikipedia.org/wiki/Cell_theory

    The central and rightmost cell are in interphase, so the entire nuclei are labeled. The cell on the left is going through mitosis and its DNA has condensed. In biology , cell theory is a scientific theory first formulated in the mid-nineteenth century, that living organisms are made up of cells , that they are the basic structural ...

  6. Microscopy - Wikipedia

    en.wikipedia.org/wiki/Microscopy

    Antonie van Leeuwenhoek (1632–1723). The field of microscopy (optical microscopy) dates back to at least the 17th-century.Earlier microscopes, single lens magnifying glasses with limited magnification, date at least as far back as the wide spread use of lenses in eyeglasses in the 13th century [2] but more advanced compound microscopes first appeared in Europe around 1620 [3] [4] The ...

  7. College football games today: How to watch, stream Saturday's ...

    www.aol.com/college-football-games-today-watch...

    Here's the full schedule for Saturday's college football championship weekend slate. Texas Longhorns quarterback Quinn Ewers celebrates the 17-7 win over Texas A&M.

  8. SPECIAL EDITION: Thanksgiving + Black Friday game ... - AOL

    www.aol.com/sports/special-edition-thanksgiving...

    It's a special week of football so it deserves a special edition of the pod. Sal Vetri joins Matt Harmon to breakdown every fantasy angle from the four games taking place on Thanksgiving and Black ...

  9. AOL Mail offers a free, secure and beautifully designed email experience with standard mailbox features.