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#Mon Aug 09 11:53:29 CEST 2010
Text__4luAMKObEd-WfYQ0GneCwQ_title=<b>The Arecibo Telescope</b>
Text__4luAMKObEd-WfYQ0GneCwQ_text=The <b>Arecibo Radiotelescop</b>e is member of <b>VLBI</b>, and it is the largest radio antenna in the world, with a dish of 305 meter in diamter. The <b>Arecibo Radiotelescope</b> is built into a natural limestone bowl. Suspended 140 meters above the dish is the platform carrying the secondary antennas. Although the dish is too large to be moved, it can be pointed as much as 20\u00B0 by moving the line feeds to the antenna's focus.