Longitude is an imaginary line that runs from the North Pole to the South Pole and is used to describe the location of a place on Earth east or west of the zero or prime meridian. In 1884, the International Meridian Conference adopted the Greenwich Meridian as the universal prime meridian or zero point of longitude.
Anna Krylov. Anna Krylov is the Gabilan Distinguished Professor in Science and Engineering and a Professor of Chemistry at the University of Southern California (USC) working in the area of theoretical and computational quantum chemistry. Born in Donetsk, Ukraine (May 6, 1967), Krylov received her M.Sc.
The team also found high levels of mercury in red hair taken from a cap belonging to another suspected murder victim, Grand Duchess Yelena Glinskaya, the second wife of Vasily III who died in 1538 and the mother of Ivan IV. Yelena ruled Moscow in Ivan's name until her death. Anastasiya Romanovna married Ivan IV in February 1547, a month after he was crowned tsar and grand prince of all Russia. The circumstances of her death were suspicious, particularly as her husband married five times in the 1560s and went on to kill his son and heir Ivan in 1581.