How to build a 27-foot mirror under a football stadium

Beneath the east bleachers of  Arizona Stadium, the most delicate and perfected mirror-making process takes place. The University of Arizona’s Richard F. Caris Mirror Laboratory is famous for building mirrors for some of the world’s most powerful telescopes. Engineers at the mirror lab are working on mirrors for the Giant Magellan Telescope; each mirror is…

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Chinese en Arizona

Traducido por Javier Aispuro. Viajar en tren en Yuma con una caja con huesos en sus manos, G.W. Chapman hizo lo que muchos creyeron sacrílego. Vació una caja enorme llena de huesos de inmigrantes chinos en el río Colorado. Era un día cálido en 1882 y “Old Chap”, el mensajero expreso y empleado de correos…

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Racism in school curriculum sheds light on including students in conversation

Calls for diversity in classroom textbooks have led to tensions over how ethnic groups are represented in school curriculum, boiling down to a case of teaching tolerance and creating more inclusive learning for students. Starting in the 1940s and 1950s following the desegregation of schools, school curriculum hit a crossroad where educators had the opportunity…

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