Londyńskie Towarzystwo Geologiczne




Londyńskie Towarzystwo Geologiczne (ang. The Geological Society of London) – najstarsze towarzystwo geologiczne na świecie i największe w Europie.


Powołane w 1807, na bazie wcześniejszego klubu naukowego działającego od 1796. Celem organizacji jest wspieranie badań naukowych w zakresie geologii oraz ich popularyzacja. W swojej londyńskiej siedzibie w Burlington House (od 1874), prowadzi bibliotekę naukową.


Towarzystwo przyznaje szereg prestiżowych nagród. Najwyższą z nich jest medal Wollastona, ustanowiony w 1831, a od 1835 wręczany corocznie.



Bibliografia |



  • [1] – oficjalna strona Towarzystwa, wraz z podstroną o historii








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12.7 cm/40 Type 89 naval gun

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12.7 cm/40 Type 89 naval gun Type 89 gun mounted on Chitose Type Naval gun anti-aircraft gun Place of origin Japan Service history In service 1932–45 Used by Imperial Japanese Navy Wars World War II Production history Designed 1928–32 Produced 1932–45 No.  built ~1500 Variants Type 88 Specifications Mass 3,100 kilograms (6,834 lb) Barrel length 5,080 millimeters (16 ft 8 in) (bore length) Shell Fixed Shell weight 20.9–23.45 kilograms (46.1–51.7 lb) Caliber 12.7-centimeter (5.0 in) Breech horizontal breech block Elevation -8° to +90° [1] Rate of fire 8-14 rounds per minute Muzzle velocity 720–725 meters per second (2,360–2,380 ft/s) Maximum firing range 9,440 meters (30,970 ft) at 90° (AA ceiling) 14,800 meters (48,600 ft) at 45° The 12.7 cm/40 Type 89 naval gun was a Japanese anti-aircraft (AA) gun introduced before World War II. It was the Imperial Japanese Navy's standard heavy AA...
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Rikitea

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Town in French Polynesia, France Rikitea Town Rikitea Location in French Polynesia Coordinates: 23°7′13″S 134°58′9″W  /  23.12028°S 134.96917°W  / -23.12028; -134.96917 Coordinates: 23°7′13″S 134°58′9″W  /  23.12028°S 134.96917°W  / -23.12028; -134.96917 Country   France Overseas collectivity   French Polynesia Territory Gambier Islands Island Mangareva Rikitea is a small town on Mangareva, which is part of the Gambier Islands in French Polynesia. A majority of the islanders live in Rikitea. [1] [2] The island was a protectorate of France in 1871 and was annexed in 1881. [3] Contents 1 History 2 Geography 3 Economy 4 Landmarks 5 Transportation 6 References 7 Bibliography 8 External links History The town's history dates to the era when the island was first settled with people from the Marquesas Islands in 1100 AD. Captain James Wilson of the London Missionary Society arrived in 1797 on Du...
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University of Vienna

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"Vienna University" redirects here. For Vienna University of Economics and Business, see Vienna University of Economics and Business. University of Vienna Universität Wien Type Public Established 1365 Budget € 544 million [1] Rector Heinz Engl Academic staff 6,765 Administrative staff 3,106 Students 94,000 [2] Postgraduates 16,490 Doctoral students 8,945 Location Main building, Vienna , Austria 48°12′47″N 16°21′35″E  /  48.21306°N 16.35972°E  / 48.21306; 16.35972 Coordinates: 48°12′47″N 16°21′35″E  /  48.21306°N 16.35972°E  / 48.21306; 16.35972 Campus Urban Colors Blue and White           Affiliations Campus Europae, EUA, UNICA Website www.univie.ac.at/en Data as of 2016 [update] The University of Vienna (German: Universität Wien ) is a public university located in Vienna, Austria. It was founded by Duke Rudolph IV in 1365 and is one of the oldest universities in the Ge...
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