In Britain, the Glastonbury Canal is believed to be the first post-Roman canal and was built in the middle of the 10th century to link the River Brue at Northover with Glastonbury Abbey, a distance of about 1.75 kilometres (1,900 yd).
A. Yes, but not in detail. âMany scientists use electron, scanning tunneling and atomic force microscopes to view individual DNA molecules,â said Michael W. Davidson, curator of the National High Magnetic Field Laboratory at Florida State University.
Franklinâs crystallography gave Watson and Crick important clues to the structure of DNA. Some of these came from the famous âimage 51,â a remarkably clear and striking X-ray diffraction image of DNA produced by Franklin and her graduate student.