LITTLE TOWN IN PUERTO RICO NAMED ARECIBOARECIBO IS A RADIO TELESCOPE ABOUT 9 MILES AWAY. iT IS RAN BY THE {NIAC}. IT BEGAN IN 1963 TO DO RESEARCH FOR LITTLE {GREEN} MEN AND OTHER MOONS IN SPACE. THE ARECIBO IS JUST A TRIANGLE IN WIRES ABOUT 500 FEET UP UBOVE SOLIDE GROUND. THE ARECIBOS THOUGHT CAME FROM A MAN NAMED WILLIAM GORDEN. THE ARECIBO HAS STARED IN MANY MOVIES SUCH AS JAMES BOND IN THE GOLDEN EYE AND LITTLE GREEN MEN. THE TELESCOPES 305M SCOPES  ARE VERY POWERFUL. IT HAS ONE OF THE WORLDS LARGES BOWLES. ITS USE IS FOR ONLY REALLY ONE AREA OF SPACE. THE ARECIBO IS ALSO USED FOR THE MILATERY FOR THE USE OF RADAR. IT TOOK ABOUT $3,OOO,OOO,OOO TO BUILD THE ARECIBO. THE ARECIBO IS PART OF THE  ADVANCED RESEARCH AGENCY. THE ARECIBO FOUND THE CRAB PULSER. IT HAS A GREGORION REFLECTOR.