Georgi Nadjakov

Georgi Nadjakov

Georgi Nadjakov (December 26, 1896 - February 24, 1981) was a famous Bulgarian physicist. He became a member of the USSR Academy of Sciences in 1958. Nadjakov worked with Paul Langevin and Marie Curie. In 1937 he performed experiments on the photoelectric effect, which led to the invention of the photocopier by Chester Carlson.

External links

* [http://www.issp.bas.bg/lab/ephi/Museum/acad_GNadjakov/GN11-page1.html "Academician George Stefanov Nadjakov"] , on the site of the Institute of Solid State Physics (Bulgaria) of the Bulgarian Academy of Sciences


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Nadjakov Glacier — Location of Danco Coast on the Antarctic Peninsula. Nadjakov Glacier (Bulgarian: Наджаков ледник, ‘Nadjakov Lednik’ na dja kov led nik) is the 5.5 km long and 2 km wide glacier on Arctowski Peninsula on Danco Coast in Graham Land on the …   Wikipedia

  • Photocopier — Copier redirects here. For the piece of photography equipment, see slide copier. For a game copier, see game backup device. A Xerox copier in a high school library. A photocopier (also known as a copier or copy machine) is a machine that makes… …   Wikipedia

  • Dupnitsa — Дупница Dupnitsa …   Wikipedia

  • History of printing — The history of printing began as an attempt to make easier and reduce the cost of reproducing multiple copies of documents, fabrics, wall papers and so on. Printing streamlined the process of communication, and contributed to the development of… …   Wikipedia

Share the article and excerpts

Direct link
… Do a right-click on the link above
and select “Copy Link”