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Carl Paul Gottfried von Linde (11 June 1842 – 16 November 1934) was a German scientist, engineer, and businessman. He discovered the refrigeration cycle and invented the first industrial-scale air separation and gas liquefaction processes, which led to the first reliable and efficient compressed-ammonia refrigerator in 1876.
The lower flammability limit (LFL), [1] usually expressed in volume per cent, is the lower end of the concentration range over which a flammable mixture of gas or vapour in air can be ignited at a given temperature and pressure.
The Ship Museum Samudra Raksa was opened on 31 August 2005 by Coordinating Minister for Welfare Prof. Dr. Alwi Shihab of the Republic of Indonesia. It is in part a tribute to the crew, the Indonesian specialists who built the ship, and the government and international collaboration that supported the Borobudur Ship Expedition.
Apolonia "Pola" Raksa (born 14 April 1941) is a Polish movie star, singer, and model who was especially popular in Poland and abroad in the 1960s and 1970s. Born to Edward Raksa, Pola was born in Lida. [1] Her parents left German Nazi-occupied territory in 1943 and after the World War II settled in Wrocław (western Lesnica neighborhood).