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The Lens 1011
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alloy animals Anton van Leeuwenhoek bacteria beam of electrons bend blood cells body chloroplasts Chromatic aberration colours LM compound lens compound microscope contains converging lens cover slip creatures which live cupful of soil diverging lens Earth edges electron beam electrons move example eyepiece eyes factory flower food chain formed fossils grow human humus insects inside invented iron J. J. Thomson jewellery kind of microscope lens A lens light microscope light rays living creatures magnified world magnifying glass Marcello Malpighi metal tube millions of tiny minerals Museum naturally occurring Northern Biological Supplies objective lens oxygen particles photograph photosynthesis picture piece of glass Plankton pollen grains potato resolving power Robert Hooke rocks scanning electron microscope scientists seeds shape silicon chip simple lens skin slide soil creatures specimen stage stereo microscope stomata sugar sunlight surface thin slice things tiny creatures transmission electron microscope yellow dust