![]() Many people who have a sexual attraction to children also have a sexual interest. In 1990 a study of the World Directory of Crystallographers found that the proportion of women was just 14% internationally today the International Union of Crystallography's online list of eminent crystallographers is more than 90% male. Learn about the definition of paedophilia, paraphilia, hebephilia and. While many of its pioneers were women (Lonsdale, Crowfoot Hodgkin and Franklin being the most famous examples), the field is still predominantly male today. X-ray crystallography began as a science seemingly especially open to women, but did this trend continue? "The thought could not be avoided," Watson wrote, "that the best home for a feminist was in another person's lab".įranklin could not respond, as she had died of ovarian cancer 10 years earlier. Not only that, he also criticised her physical appearance in his book, citing her lack of lipstick as a reason he didn’t find her attractive. Watson revealed he had used Rosalind Franklin’s all-important x-ray photograph without her permission in his work solving DNA's famous double helical structure, which led to Nobel Prize glory in 1962 (not shared with Franklin, who died before the award). X-ray diffraction exposure of B-type DNA, commonly referred to as "Photo 51" Image source for Photo print with black central circle on white background King's College London Archives (CC-BY-NC) Wollaston reputedly used the models on the below right in his lectures on crystallography, including one to the Royal Society in 1813 announcing his key ideas on the subject. ![]() The British chemist William Hyde Wollaston took the study of crystals to new levels of precision, developing specialist instruments to examine and measure structure. René Just Haüy studied the outward structure of crystalline mineral forms, producing models. ![]() It was an 18th century French priest, however, who would lay the foundations of the modern study of crystals. Snowflakes, for example, fascinated some of the earliest scientific investigators of crystals, like Robert Hooke ( famous for his pioneering microscopic studies) and the astronomer Johannes Kepler. Gleaming with light and tantalising philosophers with their regular structure, crystals have always been at the centre of conversations about how the particles of the universe fit together. Hooke’s microscopic study of crystals in quartz, Plate VII from Micrographia.
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