Advertisement

Advertisement

Cerro Tololo Inter-American Observatory

[ ser-oh tuh-loh-loh in-tur-uh-mer-i-kuhn uhb-zur-vuh-tawr-ee; Spanish ser-raw taw-law-law ]

noun

  1. an astronomical observatory in the Chilean Andes having a 156-inch (4-meter) reflecting telescope.


Advertisement

Advertisement

Advertisement

Advertisement


Cerro Gordocert.