ヘール望遠鏡
"First Light" and "American Steel" are non-fiction books addressing astrophysics and the steel industry. First Light centers around the history of the Hale telescope on Palomar Mountain, and the astronomers who work there. American Steel chronicles the history of the Nucor steel company, and focuses on its newest steel plant in Indiana, whose success depends on a new steel-sheet making machine engineered in West Germany.