
Dome of the telescope at McDonald Observatory in West Texas that helped map the near side of tidally-locked Luna before the landings began in 1969.

Dome of the telescope at McDonald Observatory in West Texas that helped map the near side of tidally-locked Luna before the landings began in 1969.
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Posted in Science/Engineering, Space, Texana
Tagged 107-inch reflector, Harlan J. Smith, Luna, mapping the moon, McDonald Observatory, University of Texas















