Sunday, 8 July 2012

Uses for gold



Because of its peculiar properties gold has several uses beyond jewelry.

Coins and currency
The world’s initial coins were fabricated from electrum, a natural mixture of gold and silver, in Lydia (now Turkey) within the eighth century BC. the thought of constructing coins then unfold to different countries across Europe. though some countries still mint special problems with gold coins, sometimes as collectors’ things, gold isn't used these days within the manufacture of coins for everyday use.

Aviation and space
Many elements of aircraft, house ships and even space suits are made of gold. as a result of gold are often overwhelmed terribly skinny, it are often stretched across windows to conduct electricity to be used as a demister. throughout the moon missions, gold foil was used on the lunar landing craft and on the astronauts’ visors to mirror radiation.

Electronics
Because gold may be a smart conductor of electricity and doesn't corrode, it's usually used for contacts in electronic devices like computers, televisions, mobile phones and pc games.

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