Name | Name:Arecibo Telescope | Name:Kingda Ka |
Height | Height:150 m, (492 ft) | Height:139 m, (456 ft) |
Location | Location:Arecibo, United States | Location:Jackson, United States |
Year Constructed | Year Constructed:1963 | Year Constructed:2005 |
Description | Description:A very tall Telescope . In 2013 it was the tallest Telescope in the world. | Description:A very tall Roller coaster . In 2013 it was the tallest Roller coaster in the world. |