helios printing
11Copernicus, Nicolaus — Polish Mikołaj Kopernik born Feb. 19, 1473, Toruń, Pol. died May 24, 1543, Frauenburg, East Prussia Polish astronomer. He was educated at Kraków, Bologna, and Padua, where he mastered all the knowledge of the day in mathematics, astronomy,… …
12ART — This article is arranged according to the following outline: Antiquity to 1800 INTRODUCTION: JEWISH ATTITUDE TO ART biblical period the sanctuary and first temple period second temple period after the fall of jerusalem relation to early christian …
13GENIZAH, CAIRO — Introduction The term genizah is a word shortened from the rabbinical Hebrew phrase bet genizah (see also genizah ). Its counterpart in late biblical Hebrew is genez (pl. genazim, ginzei) which in Esther evidently means a treasury, as well as the …
14Flat Earth — For other uses, see Flat Earth (disambiguation). The Flammarion engraving (1888) depicts a traveller who arrives at the edge of a flat Earth and sticks his head through the firmament …
15Helium — otherusesHelium (He) is a colorless, odorless, tasteless, non toxic, inert monatomic chemical element that heads the noble gas group in the periodic table and whose atomic number is 2. Its boiling and melting points are the lowest among the… …
16Statue of Liberty — For other uses, see Statue of Liberty (disambiguation). Statue of Liberty Locat …
17Fusion power — The Sun is a natural fusion reactor. Fusion power is the power generated by nuclear fusion processes. In fusion reactions two light atomic nuclei fuse together to form a heavier nucleus (in contrast with fission power). In doing so they release a …
18Charon (mythology) — A 19th century interpretation of Charon s crossing by Alexander Litovchenko. In Greek mythology, Charon or Kharon (English pronunciation: /ˈkɛərɒn/, /ˈkɛərən/; Greek Χάρων) is the ferryman of Hades who carries so …
19Transputer — A transputer was a pioneering concurrent computing microprocessor design of the 1980s from INMOS, a British semiconductor company based in Bristol. [ Allen Kent, James G. Williams (eds.) (1998) Encyclopedia of Computer Science and Technology ,… …
20Orion (mythology) — For other uses, see Orion (disambiguation). Not to be confused with Arion. An engraving of Orion from Johann Bayer s Uranometria, 1603 (US Naval Observatory Library) Orion (Greek: Ὠρίων …
