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Popular tradition has attributed many discoveries to "Friar Bacon," to which in truth he could have no claim. In the "De Mirabili Potestate" he imparts the secret of imitating thunder and lightning by means of a mixture of saltpetre, charcoal, and sulphur, whence the legend of his invention of gunpowder.
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query.nytimes.com/gst/abstract.html?res=F7091EFB3955157...
query.nytimes.com/gst/abstract.html?res=F7091EFB395515738DDDAD0A94DA415B8485F0D3
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"It was under their successors at Oxford School (that is, successors to the Muslims of Spain) that Roger Bacon learned Arabic and Arabic Sciences. Neither Roger Bacon nor later namesake has any title to be credited with having introduc...
http://wiki.answers.com/Q/How_did_Roger_Bacon_invent_th...
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It is belived that he has created gun powder.
http://wiki.answers.com/Q/What_did_roger_bacon_invent_i...
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ROGER BACON c.1214 - c.1292 ; English Philosopher ... Roger Bacon, a Franciscan of Oxford, is regarded as the fore-runner of modern experimental science. ... Roger Bacon made lists of possible inventions 300 years before Leonardo da Vinci. There he described spectacles, flying machines, motorized ships and the process for...
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www.hyperhistory.com/online_n2/people_n2/persons5_n2/rb...
www.hyperhistory.com/online_n2/people_n2/persons5_n2/rbacon.html
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Roger Bacon was an English scholastic philosopher and also considered a scientist because he insisted on observing things for himself instead of depending on what people had written.
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latter-rain.com/eccle/baconr.htm
latter-rain.com/eccle/baconr.htm
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Roger Bacon (1214-1292) ... Roger Bacon was an English mathematician. His most important mathematical contribution is the application of geometry to optics. ... Honours awarded to Roger Bacon; (Click below for those honoured in this way)
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www-history.mcs.st-andrews.ac.uk/history/Mathematicians...
www-history.mcs.st-andrews.ac.uk/history/Mathematicians/Bacon.html
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Roger Bacon, the famous English Friar and alchemist, put forth an idea for an ornithopter in about 1250 AD. Ornithopters flap their wings like a bird to achieve flight. The ornithopter was never successful until very recently.
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www.aeragon.com/air/pio/index.html
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1250 Magnifying glass Roger Bacon ... He had a great desire to invent and make things with his own hands, and, scorning conventional education, by dint of hard work and continuous study, he was an accomplished engineer long before the age of 21. His farmer father had died whilst Sir James was still an infant and his...
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www.fatbadgers.co.uk/Britain/inventors.htm
www.fatbadgers.co.uk/Britain/inventors.htm
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