Which is taller, the Burj Khalifa or the Arecibo Telescope?
Answer : The Burj Khalifa is taller than the Arecibo Telescope
The height of the Burj Khalifa is 830 m, (2,722 ft) while the height of the Arecibo Telescope is 150 m, (492 ft)
| Name | Name:Burj Khalifa | Name:Arecibo Telescope |
| Height | Height:830 m, (2,722 ft) | Height:150 m, (492 ft) |
| Location | Location:Dubai, United Arab Emirates | Location:Arecibo, United States |
| Year Constructed | Year Constructed:2004–2009 | Year Constructed:1963 |
| Description | Description:Holder of world's tallest freestanding structure. Topped out at 829.8 m (2,722 ft) in 2009. Tallest freestanding structure on land from 2007 to present (2013) | Description:A very tall Telescope . In 2013 it was the tallest Telescope in the world. |
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