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[T]here can be no electromagnetic machines before Faraday's discovery of the laws of induction in 1831. To this extent it is surprising that the earl… - Eric Laithwaite
" "[T]here can be no electromagnetic machines before Faraday's discovery of the laws of induction in 1831. To this extent it is surprising that the earliest linear electric motor emerged as early as 1838, for it then took over a century for any linear machine to make a substantial commercial profit.
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About Eric Laithwaite
Eric Roberts Laithwaite (14 June 1921 – 27 November 1997) was a British electrical engineer, known as the "Father of " for his development of the and maglev rail system. He and Fredrick Eastham designed a self-stable magnetic levitation system called (which incidentally appeared in the film The Spy Who Loved Me). Laithwaite derived an equation for "goodness", which parametrically described motor efficiency in general terms, and which he interpreted as implying that motor efficiency increases with size. He made many television appearances, including the to young people in 1966 and 1974. Laithwaite was also a keen amateur entomologist and the co-authored The Dictionary of Butterflies and Moths (1975).
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Eric Roberts Laithwaite
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Additional quotes by Eric Laithwaite
Isaac Newton was right when he declared "If I can see further than others it is because I stand on the shoulders of giants." And you start counting up Newton's giants... Leonardo da Vinci, Galileo, Archimedes. You soon run out of ideas. But Newton knew nothing of Faraday even, and Maxwell, Rutherford, Max Planck, Neils Bohr, Geiger, Einstein, Mach. Our list of giants runs in the hundreds. So the opportunities for new inventions and discoveries... were never greater than they are today. And of one thing we can be sure, they will be... even greater next year.
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When you discover something or observe something for the first time, you... wonder how that works, and then you make one, and you look at it, and you decide you'd better find out how it works. ...[Y]ou set about a detailed series of experiments, and eventually, ...you have to do the sums, it wouldn't be respectable without doing the sums... [Y]ou do the sums and then you publish it as a paper in the learned society journal. ...[Y]ou write it as if it was done from the front, as if on morning one you said "I will now invent the magnetic river..." ...[T]his very unfortunate phrase keeps coming in, "Now it is cleat that..." and "Clearly, obviously..." None of it is obvious. It wasn't the day before you started. No, you do it from the back.
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