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A magnetohydrodynamic generator ( MHD generator) is a magnetohydrodynamic converter that transforms thermal energy and kinetic energy directly into electricity. An MHD generator, like a conventional generator, relies on moving a conductor through a magnetic field to generate electric current. The MHD generator uses hot conductive ionized gas (a ...
Founding members and enlargement. NATO was established on 4 April 1949 via the signing of the North Atlantic Treaty (Washington Treaty). The 12 founding members of the Alliance were: Belgium, Canada, Denmark, France, Iceland, Italy, Luxembourg, the Netherlands, Norway, Portugal, the United Kingdom, and the United States. [4]
The typically two-day event with dramatic discounts on Amazon with exclusive deals for Amazon Prime members — including free shipping and price drops on thousands of products — will provide ...
John Steenhuisen. John Henry Steenhuisen (born 25 March 1976) is a South African politician who is currently serving as Minister of Agriculture since June 2024. He has been the leader of the Democratic Alliance (DA) since November 2020, having served as the interim leader for one year from November 2019. He was the twentieth leader of the ...
It is the cheapest source of industrial hydrogen, being the source of nearly 50% of the world's hydrogen. The process consists of heating the gas to 700–1,100 °C (1,300–2,000 °F) in the presence of steam over a nickel catalyst. The resulting endothermic reaction forms carbon monoxide and molecular hydrogen (H 2).
Janet Louise Yellen (born August 13, 1946) is an American economist serving as the 78th United States secretary of the treasury since January 26, 2021. She previously served as the 15th chair of the Federal Reserve from 2014 to 2018. She is the first woman to hold either post, and has also led the White House Council of Economic Advisers.