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MILESTONES OF SCIENCE
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acid aircraft alloy angle astronomer atomic number BASF bomb British British Aerospace British Steel Corporation cable camera carbon cathode ray tube cell chemical chemist chemistry circuit coil color compound crystal Daily Telegraph Daily Telegraph Colour Denis O'Regan Device for measuring discovers Edward Allington elec electric electromagnetic radiation electron element energy English fiber film flow fluid force French frequency gases German glass head-up display heat holography hydrogen Industries internal combustion engine invents iron Jacquard loom Laboratory lens light liquid machine magnetic manufacture mass mechanical ment metal meter Michael Holford molecules motion motor nuclear Observatory optical oxide Paul Brierley photographic Photri physicist plastics pressure produced radio rays rotating salt Science Photo Library sodium solid space steel Subatomic particle substance sulfuric acid surface synthetic techniques telescope temperature tensile structure tion tube U.S. inventor unit vacuum vapor velocity voltage wave wavelength weight ZEFA