Copper is a chemical element with the symbol Cu (from cuprum) and atomic number 29. It is a ductile metal with very high thermal and electrical conductivity. Pure copper is soft and malleable; a freshly exposed surface has a reddish-orange color. It is used as a conductor of heat and electricity, a building material, and a constituent of various metal .
History (from Greek ἱστορία, historia, meaning "inquiry, knowledge acquired by investigation") is the study of the past, specifically how it relates to humans. It is an umbrella term that relates to past events as well as the discovery, collection, organization, and presentation of information about these events. The term includes cosmic, geologic, and organic history, but is often generically implied to mean human history. Scholars who write about history are called . Events occurring prior to wr..
Carbapenem-resistant enterobacteriaceae ( CRE) or Carbapenemase-producing Enterobacteriaceae (CPE), are gram-negative bacteria that are nearly resistant to the carbapenem class of antibiotics, considered the "drug of last resort" for such infections. Enterobacteriaceae are common commensals and infectious agents. Experts fear CRE as the new "superbug". The bacteria can kill up to half of patients who get bloodstream infections. Tom Frieden, head of the Centers for Disease Control has referred to CRE as "n..
A symbol is an object or a concept that represents, stands for or suggests another idea, visual image, belief, action or material entity. Symbols take the form of words, sounds, gestures, ideas or visual images and are used to convey other ideas and beliefs. For example, a red octagon may be a symbol for "STOP". On a map, a blue line might represent a river. Numerals are symbols for . letters may be symbols for sounds. Personal names are symbols representing individuals. A red rose may symbolize love and..
Marwari ( Mārwāṛī मारवाड़ी; also rendered Marvari, Marwadi, Marvadi), is spoken in the Indian state of Rajasthan. Marwari is also found in the neighboring state of Gujarat and Haryana and in Eastern Pakistan. With some 13.2 million speakers (as of 1997, ca.), it is the largest language by number of speakers of the Marwari subgroup of the Rajasthani language. There are 13 million speakers in Rajasthan and rest 200,000 in Eastern Pakistan. There about 23 dialects of the Marwari Langu..
BFG Technologies was a privately held U.S.-based supplier of power supplies and 3D based on NVIDIA graphics technology and a manufacturer of high-end gaming/home theater computer systems. BFG Technologies branded products were available in North America and Europe at retailers and e-tailers. The company's main headquarters were located in Lake County, Illinois, near Lake Forest.
Witchcraft (also called witchery or spellcraft) broadly means the practice of, and belief in, magical skills and abilities that are able to be exercised individually, by designated , or by persons with the necessary esoteric secret knowledge. Witchcraft is a complex concept that varies culturally and societally, therefore it is difficult to define with precision definition&ots=aw4oz13kOS&sig=2CWBjLB2TIsUt1aNz_nyUPxOf5E&redir_esc=y#v=onepage&q=witchcraft definition&f=false Witchcraft in the Middle Ages, ..
