they exactly knowledge of the have them was thought provide a solution to the longet huge problem. the 1st astronomer to enter service for the king in the navy was john flamsteed night after night for more than 40 years he studied the stars in the sky over grand slams to record his observations in a unique book his atlas gillespie's was the most precise astronomical work of his day but he too was unable to provide a definitive solution to the problem of determining long if you did see. what was a captain to do on cloudy night how could he fix his position on days when the moon was changing. the long if you problem was to puzzle the seafaring nations for almost another 100 years. today in the age of satellite navigation night after night a laser beam serves as a reminder of the prime meridian which is an imaginary line that circles the globe from greenwich. queen's house is the oldest building in greenwich park commissioned by queen anne of denmark the wife of james the 1st that was designed by any go joe. jones is architecture brought the renascence to in. the villas of andrea's pa