The image above shows the mandibular teeth of the wasp Dolichovespula saxonica, described in 2006 by American Museum of Natural History curator James Carpenter and colleague Estelle Perera.

上面的这张图片展示了石长黄胡蜂(Dolichovespula saxonica)的下颚齿，这种胡蜂是美国自然历史博物馆的馆员詹姆斯·卡朋特及其同事埃斯特尔·佩雷拉(Estelle Perera)在2006年发现的。

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This fall, the aesthetics of light will be explored in a course co-taught by Sidney Nagel, a physicist, and Gray Center fellow James Carpenter.

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In 1764, English carpenter James Hargreaves invented the Spinning Jenny, a machine that spun multiple threads of yarn at once, increasing production eight-fold.

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