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Any idea why PM's are dropping like a rock?
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<p>[QUOTE="NorthKorea, post: 1680045, member: 29643"]As DG pointed out, the conductivity and electronic applications of silver will be surpassed very shortly (perhaps as early as 2018) by carbon materials. As for reflecting light, that's an inaccurate and deceptive statement that nothing in the known universe reflects light better. Of aluminum, silver and gold, silver has the highest reflecting value for the 505-520 nanometer wavelengths. Basically, silver reflects GREEN the most. Aluminum has a higher reflective value for shorter wavelengths (blue and faster), and gold has a higher reflective value for longer wavelengths (yellow and slower).</p><p><br /></p><p>Edit: Also, although silver has the highest conductivity, it's very dense, so there are more efficient materials to use when weight matters. That makes Beryllium more useful as a conductor in situations where you want to minimize weight and don't care about wasting space. A bit of physical chemistry that I had forgotten. <img src="styles/default/xenforo/clear.png" class="mceSmilieSprite mceSmilie1" alt=":)" unselectable="on" unselectable="on" />[/QUOTE]</p><p><br /></p>
[QUOTE="NorthKorea, post: 1680045, member: 29643"]As DG pointed out, the conductivity and electronic applications of silver will be surpassed very shortly (perhaps as early as 2018) by carbon materials. As for reflecting light, that's an inaccurate and deceptive statement that nothing in the known universe reflects light better. Of aluminum, silver and gold, silver has the highest reflecting value for the 505-520 nanometer wavelengths. Basically, silver reflects GREEN the most. Aluminum has a higher reflective value for shorter wavelengths (blue and faster), and gold has a higher reflective value for longer wavelengths (yellow and slower). Edit: Also, although silver has the highest conductivity, it's very dense, so there are more efficient materials to use when weight matters. That makes Beryllium more useful as a conductor in situations where you want to minimize weight and don't care about wasting space. A bit of physical chemistry that I had forgotten. :)[/QUOTE]
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