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4 unusual facts about lumen


High CRI LED Lighting

Lumens is a measure of the light given off by the bulb.

Lumen

141 Lumen, an asteroid discovered by the French astronomer Paul Henry in 1875

Lumen Pierce, a fictional character played by Julia Stiles from the television series Dexter

Lumen maintenance

In LED lighting, Lumen maintenance is the luminous flux output remaining (expressed as a percentage of the initial output) at any


André Blondel

In 1894 he proposed the lumen and other new measurement units for use in photometry, based on the metre and the Violle candle.

Cameron Ansell

Cameron Ansell (born November 28, 1992 in Picton, Ontario) is a Canadian voice actor, best known for voicing Arthur in the television series of the same name, Cheng in Skyland, and Prince Lumen in Spider Riders.

Sadi Ranson

Under Ranson-Polizzotti's direction, Lumen Editions published many great authors including the work of Prix Goncourt winner Jean Echenoz, Harry Mathews, Hans Koning, Florence Delay, Marguerite Duras, and others.

Steven J. Schloeder

“Per Lumina Vera ad Verum Lumen: The Anagogical Intention of Abbot Suger”, in ΣΙΜΜΕΙΚΤΑ: Collection of Works – 40th Anniversary of the Institute for Art History, ed.Ivan Stevović, University of Belgrade, Serbia 2011.

Tetrathionate

Tetrathionate has also been found to serve as a terminal electron acceptor for Salmonella Typhimurium, whereas existing thiosulfate in the lumen of mammals is oxidized by reactive oxygen species released by the immune system (mainly NADPH oxidase produced superoxide) to form tetrathionate.


see also