The Portuguese goal of finding a sea route to Asia was finally achieved in a ground-breaking voyage commanded by Vasco da Gama, who reached Calicut in wes...

Gold, like most heavy metals, are forged inside stars through a process called nuclear fusion. In the beginning, following the Big Bang, only two elements...

There are many words that have no rhyme in the English language. “Orange” is only the most famous. Other words that have no rhyme include: silver, purple,...

Magnetic hematite is totally manmade. Although it’s made of the same stuff as natural hematite, it’s not the same process at all. Is hematite a natural ge...

The most common form of electroplating is used for creating coins US pennies, zinc covered with copper, In a same way, 18K gold electroplated is a way to ...

The exchange rate has an effect on the trade surplus or deficit, which in turn affects the exchange rate, and so on. In general, however, a weaker domesti...

$49.45 per ounce Throughout its history as a traded commodity, silver has seen many ups and downs, reflecting a variety of economic and political events. ...

There is no difference. They are the same. The 916 gold has a proportion of 91.6 grams pure 24 karat gold in 100 grams of alloy (22/24 in percentage is 91...

Gold Discovered in California. Many people in California figured gold was there, but it was James W. Marshall on January 24, 1848, who saw something shiny...

Archaeologist Krzyszkowska concurs: “The stark fact is that for the prehistoric Aegean we have no direct evidence for war and warfare per se” (Krzyszkowsk...