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Hace 2 días · First practical means of collecting energy from the Sun and turning it into a current of electricity. 1955: The hovercraft is patented by Christopher Cockerell. 1955: The intermodal container is developed by Malcom McLean. 1957: The laser and optical amplifier are invented and named by Gordon Gould and Charles Townes.
Hace 2 días · Acute health effects. Capsaicin is a strong irritant requiring proper protective goggles, respirators, and proper hazardous material-handling procedures. Capsaicin takes effect upon skin contact (irritant, sensitizer), eye contact (irritant), ingestion, and inhalation (lung irritant, lung sensitizer). The LD 50 in mice is 47.2 mg/kg.
Hace 2 días · Website. britishmuseum .org. Area. 807,000 sq ft (75,000 m 2) in. 94 galleries. The Great Court was developed in 2001 and surrounds the original Reading Room. The British Museum is a public museum dedicated to human history, art and culture located in the Bloomsbury area of London.
Hace 2 días · Carl Friedrich Gauss. Johann Carl Friedrich Gauss (German: Gauß [kaʁl ˈfʁiːdʁɪç ˈɡaʊs] ⓘ; [2] [3] Latin: Carolus Fridericus Gauss; 30 April 1777 – 23 February 1855) was a German mathematician, astronomer, geodesist, and physicist who contributed to many fields in mathematics and science. He ranks among history's most influential ...
Hace 2 días · Trinity College, Cambridge, Peterhouse, Cambridge. Signature. Charles Babbage KH FRS ( / ˈbæbɪdʒ /; 26 December 1791 – 18 October 1871) was an English polymath. [1] A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. [2] Babbage is considered by some to be ...
Hace 2 días · A drawing for a steam locomotive. Engineering is applied to design, with emphasis on function and the utilization of mathematics and science. Engineers use their knowledge of science, mathematics, logic, economics, and appropriate experience or tacit knowledge to find suitable solutions to a particular problem.
Hace 2 días · Battle of Monmouth. James Monroe ( / mənˈroʊ / mən-ROH; April 28, 1758 – July 4, 1831) was an American statesman, lawyer, diplomat, and Founding Father who served as the fifth president of the United States from 1817 to 1825, a member of the Democratic-Republican Party. He was the last Founding Father to serve as president as well as the ...
