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 Image of radiolaria at x400 magnification.  High-resolution SEM image of radiolaria.  Carbon nanotube at x50,000 and 15kV.  High-resolution SEM image of radiolaria.  Titanium dioxide nanopowder parcel adsorbing on a carbon nanotube.  Image of TiO2 "roses" observed after cleaning with NaOH at x3,500 magnification.  Aluminum nanoparticles at 40,000x magnification and 120kv.  Gold nanoparticles at 400,000x magnification and 120kv.  Fine carbon black nanoparticles at 200,000x magnification and 120kv.  Copper nanoparticles at 120,000x magnification and 100kv.  Manganese oxide nanoparticles at 50,000x magnification and 120kv.  Single-walled carbon nanotube bundles at 20,000x magnification and 110kv.  Fluorescent latex beads at 5,000x magnification and 120kv.  Nanodiamonds (2-10 nm) at 300,000x magnification and 120kv.  PR24 carbon nanofibers at 80,000x magnification and 100kv.  PR24 carbon nanofibers at 60,000x magnification and 100kv.  Iron coated carbon nanotubes at 300,000x magnification and 100kv.  Asbestos fibers.  Gold sputtered on holey film at 60,000x and 100kv.  Single wall carbon nanotubes at 400,000x magnification and 120kv. Inset is shown at 200% zoom to more clearly show the atomic planes.  Nueronal-type cell incubated with carbon nanotubes (visible at periphery of cell in larger image) at 80kV. The heart shape is not natural, but occured by chance during processing!  Stoma on the leaf of a dogwood plant.  Heat and pressure-treated nano- fiber epoxy carrier powder.  Carbon nanotubes on Silicon substrate, imaged at 20kV and 40,000x.  Starfish Ova, fluorescent illumination only.  Pollen grains stained with fluorescent dye.
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