- gagate-like coal
-
гагатообразный уголь
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
History of electromagnetism — The history of electromagnetism, that is the human understanding and recorded use of electromagnetic forces, dates back over two thousand years ago, see Timeline of electromagnetism. The ancients must have been acquainted with the effects of… … Wikipedia
jet — jet1 /jet/, n., v., jetted, jetting, adj. n. 1. a stream of a liquid, gas, or small solid particles forcefully shooting forth from a nozzle, orifice, etc. 2. something that issues in such a stream, as water or gas. 3. a spout or nozzle for… … Universalium