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19123
The opening paragraphs of this article make the curious observation that silicon dioxide is “little noticed outside the semiconductor industry.” That is, of course, nonsense. Silicon dioxide, widely known as quartz, is known to far more people than is silicon, the stuff of semiconductors. It has been valued by humans since we first started fashioning […]
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19122
I found this article interesting and informative. However, the story of life, both plant and animal, is the story of adaptation to changing environments. I am sure that if CO2 levels were to double in 50 or 100 years, most plants and animals would have little problem adapting. Considering that ice-core studies indicate that CO2 […]
- Math
DNA’s Error-Detecting Code
Computers employ a variety of schemes to check whether a chunk of digital information–transmitted as a message, stored in a database, or functioning as a set of instructions–remains error-free.
