Pharaohs of ancient Egypt recognized the potential gold is resistant to corrosion, thus used in the formation of death masks. Attest to the strength of gold, when archaeologists discovered the tomb of Tutankhamen Pharaoh thousands of years after his death, death masks were found of the young King-to-be it and still bright yellow color.
Gold retains its luster because of the water and the air, destroyers of other minerals such as iron-does not affect it. This corrosion resistance along with the ability to conduct electricity Gold makes it ideal for use in electronic components. Each year about 200 tons of gold goes to manufacture TVs, VCRs, cell phones and some computers 50 ' million. In addition, high-quality CDs on a thin layer of gold always ensure reliable data storage.
Thin films of gold some unusual properties. Consider the interaction of the metal with light. When addressing to a very thin sheets, gold becomes transparent. In this fish, allows light waves to pass through but reflects infrared. Windows admitted light gold plated but reflect heat.
Thus, the cockpit Windows in modern aircraft are painted in gold, as the Windows of many new office buildings. Also, non-transparent gold foil is wrapped around the weak parts of the spacecraft, providing them with effective protection from the intense radiation and heat.
Gold also highly resistant to bacteria
And then, dentists used to repair or replace defective or damaged teeth. In recent years the gold material proved ideal for use in surgical implants such as Struts a little wire tubes inserted into the body to strengthen damaged veins or arteries. Due to the versatility of the gold prospectors ' value and beauty, no doubt will continue to scour the Earth for this attractive metal.
Are you one of them?
You can also dig for gold? If you do this, make sure you know the value of the best headset for metal detectors for your most favorite treasure hunting or God. Headset for better metal detectors will give you an opportunity to hear even the slightest ticks in the ToolTip for your metal detector.
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