The New York Times recently wrote about Chile’s “observatory alley,” an 800-mile stretch of the Atacama desert, a plateau high in the Andes whose clear night skies have been attracting astronomers for half a century.
The story talks about some of the existing observatories in the region, and then mentions that its also the site for the Giant Magellan Telescope that will be more powerful than any existing ground-based telescope. The GMT, as its known, is being developed by the Carnegie Institution for Science and a consortium of 13 universities and institutions. As the story notes:
When completed, the telescope will have seven mirrors, each eight meters in diameter, that together will act as a 22-meter-diameter telescope, roughly 20 times as powerful as Palomar. The G.M.T. will be built at the top of Cerro Las Campanas, two miles from the domes of the Carnegie’s existing telescopes.
Two of those universities are the University of Texas and Texas A&M University, and their involvement, as well as key funding for the GMT was provided by Houston oilman, developer and philanthropist George Mitchell. Mitchell was a key supporter of the physics and astronomy programs at A&M, and put up the funding for the first GMT mirrors. Those mirrors were nicknamed George and Cynthia, in honor of Mitchell and his wife.
I devoted an entire chapter of my biography about Mitchell to his support for astronomy and the GMT. Although neither George nor Cynthia lived to see the completion of the project, their legacy will live on when the telescope achieve “first light” sometime before the end of the decade.