The varied topography of the Western United States—a patchwork of valleys and mountains, basins and plateaus—results in minutely localized weather. Accordingly, snowfall forecasts for the mountain ...
The Jesuits and mathematics in Chinca, 1582-1644 -- Western learning under the new dynasty (1644-1666) -- The emperor and his astronomer (1668-1688) -- A mathematical scholar in Jiangnam: the first ...