ratio between gold and silver
11Gold (color) — Gold tone redirects here. For the type of photographic print, see Gold tone (print). Gold (golden) Color coordinates Hex triplet #FFD700 …
12Silver — This article is about the chemical element. For the color, see Silver (color). For other uses, see Silver (disambiguation). palladium ← silver → cadmium …
13Silver nanoparticles — Part of a series of articles on Nanomaterials Fullerenes …
14Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… …
15Anthropology and Archaeology — ▪ 2009 Introduction Anthropology Among the key developments in 2008 in the field of physical anthropology was the discovery by a large interdisciplinary team of Spanish and American scientists in northern Spain of a partial mandible (lower… …
16Colored gold — Ternary plot of different colors of Ag Au Cu alloys While pure gold is yellow in color, colored gold can be developed into various colors. These colors are generally obtained by alloying gold with other elements in various proportions. For… …
17Methods of investing in gold — This is a sub article of gold as an investment. Investment in gold can be done directly through ownership, or indirectly through certificates, accounts, spread betting, derivatives or shares.Other than storing gold in one s own safe deposit box… …
18Jammu and Kashmir — This article is about the area administered by India. For other uses, see Kashmir (disambiguation). Jammu and Kashmir جموں اور کشمیر जम्मू और कश्मीर ཇ་མུ་དང་ཀ་ཤི་མིར། …
19WEIGHTS AND MEASURES — From the earliest period of their history the Jews were alive to the necessity of an accurate system of weights and measures, and an honest handling of them. The first legislation in the interest of economic righteousness in general is found in… …
20Colours, standards and guidons — In the age of line tactics, the unit colour was an important rallying point for the troop. In military organizations, the practice of carrying colours, standards or Guidons, both to act as a rallying point for troops and to mark the location of… …
