Earth rainfall climatology Earth rainfall climatology Earth rainfall climatology Is the study of rainfall, a sub-field of Meteorology. Formally, a wider study includes water falling as ice crystals, i.e. hail, sleet, snow (parts of the hydrological cycle known as precipitation). The aim of rainfall climatology is to measure, understand and predict rain distribution across different regions of planet Earth, a factor of air pressure, humidity, topography, cloud type and raindrop size, via direct measurement and remote sensing data acquisition. Current technologies accurately predict rainfall 3–4 days in advance using numerical weather prediction. Geostationary orbiting satellites gather IR and visual wavelength data to measure
Hail, Hail, the Gang's All Here 1917. It was referenced in American newspapers as a familiar song as early as 1898, sung at political and other gatherings. A "Philadelphia Inquirer" news item from April 1, 1898, for example, stated that during a raucous meeting, members of the Philadelphia Common Council loudly sang, "Hail, hail, the gang's all here, what the h--- do we care! What the h--- do we care!" Likewise, a Delaware state legislature session in March 1901 was disrupted when Democratic members loudly sang the song. The title line of the song is also quoted in the closing measures of the 1915 song "Alabama