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Arecibo Observatory Wonder

Located in the Puerto Rican municipality of Arecibo, the Arecibo Observatory is the world's largest Radio Telescope, at 305 metres (1000 ft). It was constructed in 1963 in a naturally formed sinkhole to measure the Earth's Ionosphere. Since then, it has been used in a variety of studies and projects, including the discovery of Neutron stars, Binary pulsars and even finding Soviet radar stations by reflection off the moon. Ingame, the Arecibo Observatory boosts Production towards Spaceship parts, and provides a free Great Scientist. It becomes available with Radar

Requires the Gods & Kings expansion, and credit to Co-author Sukritact for the icon