boundaries. In 1992, the boundaries were altered in the area of the Auer-Welsbach Park. In 1995, the district boundaries changed in two sections of the belt...

French scientist Georges Urbain, Austrian mineralogist Baron Carl Auer von Welsbach, and American chemist Charles James. All of these researchers found...

elements. Neodymium was discovered in 1885 by the Austrian chemist Carl Auer von Welsbach, who also discovered praseodymium. It is present in significant quantities...

2019. The technology developed by Austrian lighting pioneer Carl Auer von Welsbach is still in use in billions of light bulbs around the world today...

turn separated from cerium salts. In 1885, the Austrian chemist Carl Auer von Welsbach separated didymium into two elements that gave salts of different...

element "lutecium" (now lutetium) was extracted by Georges Urbain, Carl Auer von Welsbach, and Charles James. After some discussion, Marignac's name "ytterbium"...

In 1891 the gas mantle was invented by the Austrian chemist Carl Auer von Welsbach. This eliminated the need for special illuminating gas (a synthetic...

cemetery Archeological Park Magdalensberg Magdalensberg Open-air website, excavated Roman buildings and artifacts Auer von Welsbach Museum Althofen Science...

for this cheaper chemical reagent. In 1898, the Austrian chemist Auer von Welsbach developed the Oslamp with a filament made of osmium, which he introduced...

use of cerium was in gas mantles, invented by Austrian chemist Carl Auer von Welsbach. In 1885, he had previously experimented with mixtures of magnesium...

1042; according to legend, died in Ossiach March 22, 1081 (?). Carl Auer von Welsbach, chemist and inventor, born September 1, 1858, in Vienna, died August...

historical application of lanthanum was in gas lantern mantles. Carl Auer von Welsbach used a mixture of lanthanum oxide and zirconium oxide, which he called...

around 1905, osmium was also used as a filament in lamps made by Carl Auer von Welsbach. The metal was so expensive that used lamps could be returned for...

Wedgwood (1771–1805), UK – first (not permanent) photograph Carl Auer von Welsbach (1858–1929), Austria – Gas mantle, ferrocerium Jonas Wenström (1855–1893)...

first application dates only from 1885, when Austrian chemist Carl Auer von Welsbach invented the gas mantle, a portable source of light which produces...

(1878–79); Lars Fredrik Nilson finds eka-boron (scandium, 1879); Carl Auer von Welsbach finds praseodymium and neodymium (1885) and Clemens Winkler finds...

Audouinia Jean Victor Audouin (1797–1841) Bruniaceae Bu Auerodendron Carl Auer von Welsbach (1858–1929), scientist Rhamnaceae Bu Augouardia Prosper Philippe Augouard...

Ernst Ludwig 888 Eijkman, Christiaan 889 Peano, Giuseppe 890 Auer, Karl, Baron Von Welsbach 891 Pupin, Michael Idvorsky 892 Hadfield, Sir Robert Abbott...

April 2020. Retrieved 11 November 2020. "Nomination Archive – Carl Auer von Welsbach". NobelPrize.org. April 2020. Retrieved 11 November 2020. "Nomination...

Thorstein Veblen, Norwegian-American economist (b. 1857) August 4 – Carl Auer von Welsbach, Austrian chemist and inventor (b. 1858) August 5 – Dame Millicent...