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.
A fluorescence microscope is much the same as a conventional light microscope with added features to enhance its capabilities. 1  The conventional microscope uses visible light (400-700 nanometers) to illuminate and produce a magnified image of a sample.