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There are unfortunate multiple misuses of the word “artificial” in describing lab-grown diamonds in this article. In gemological use, artificial means imitation or not real. In fact, the lab-grown diamonds described in your article are real, synthetic diamonds with all the properties and chemistry of natural diamonds. Fred WardBethesda, Md.
- Materials Science
Better-Built Diamonds: Fast growth, purity may multiply uses
A research group has fabricated the purest diamonds ever made or found, and another has devised a way to grow high-quality diamonds up to 100 times faster than typical growth rates.
- Math
Doing the Wave
It was the first home game of the season for the University of Maryland football team.
