Robert C. Byrd Green Bank Telescope
The GBT – 485 feet tall and weighing 17 million pounds – is the largest moving structure on land. It features clear optics and a computer controlled reflecting surface 2.3 acres in area!
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The GBT – 485 feet tall and weighing 17 million pounds – is the largest moving structure on land. It features clear optics and a computer controlled reflecting surface 2.3 acres in area!