Gold has the highest malleability of any metal. This enables gold to be beaten into sheets that are only a few millionths of an inch thick. These thin sheets, known as “gold leaf” can be applied...
Gold has many uses in the production of glass. The most basic use in glassmaking is that of a pigment. A small amount of gold suspended in the glass when it is annealed produces a rich ruby color.
Gold is also...
What metal is used to make the crown worn by a king? Gold! This metal is selected for use because gold it is THE metal of highest esteem. It would make no sense to make a king’s crown out of steel...
If you are going to spend billions of dollars on a vehicle that when launched will travel on a voyage where the possibility of lubrication, maintenance and repair is absolutely zero, then building it with...
Gold is used as a drug to treat a small number of medical conditions. Injections of weak solutions of sodium aurothiomalate or aurothioglucose are sometimes used to treat rheumatoid arthritis. Particles of a...
How would iron work as a dental filling? Not very well… your dentist would need blacksmithing tools, your smile would be rusty a few days after a filling and you would need to get used to the taste of...
Gold is used in many places in the standard desktop or laptop computer. The rapid and accurate transmission of digital information through the computer and from one component to another requires an efficient...
The most important industrial use of gold is in the manufacture of electronics. Solid state electronic devices use very low voltages and currents which are easily interrupted by corrosion or tarnish at the...