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Hace 18 horas · Von. Detlef Borchers. Inhaltsverzeichnis. Zahlen, bitte! 80 Frauen klassifizierten das Universum. Wichtige Auswerterinnen mit Hungerlohn. Astronomische Wegbereiterinnen oft ohne Anerkennung ...
Hace 1 día · Astronomer Edward Charles Pickering's Harvard computers. One of the first computers for the American Nautical Almanac was Maria Mitchel. Her work on the assignment was to compute the motion of the planet Venus. The Almanac never became a reality, but Mitchell became the first astronomy professor at Vassar.
Hace 4 días · Edward Charles Pickering (United States, 1846–1919) William Henry Pickering (United States, 1858–1938) Maynard Pittendreigh (United States, 1954–) Phil Plait (United States, 1964–) Giovanni Antonio Amedeo Plana (Italy, 1781–1864) Petrus Plancius (Netherlands, 1552–1622) John Stanley Plaskett (Canada, 1865–1941)
Hace 3 días · Edward I in 1291 granted to Earl Edmund a fair at Pickering on the vigil, feast and morrow of the Exaltation of the Holy Cross. (fn. 158) A fair was held twice yearly in 1651, (fn. 159) and is now held there every alternate Monday, chiefly for cattle.
Hace 4 días · Genealogy for Charlotte Pickering (1912 - 1990) family tree on Geni, with over 260 million profiles of ancestors and living relatives. People Projects Discussions Surnames
Hace 3 días · The wapentake of Dic seems to have been divided into two portions corresponding for the most part with the later east and west wards of the forest of Pickering, wards which in their turn appear to correspond with the respective sokes of the royal 'manors' of Falsgrave and Pickering.
Hace 3 días · Worrall González, Edward Charles Alexander & Sergio Barranco Hernández. RESUMEN. INTRODUCCIÓN. I MORFOLOGÍA DE LA MARIHUANA (Cannabis). II METODOLOGÍA PARA LA IDENTIFICACIÓN DE LA CANNABIS 2.1 PRUEBAS COLORIMÉTRICAS 2.2 IDENTIFICACIÓN QUÍMICA DE CANNABIS 2.3 IDENTIFICACIÓN FOTOGRÁFICA III MÉTODOS Y MATERIALES
