A Royal Commission appointed by King Charles II recommended the establishment of an observatory. Sir Christopher Wren, the architect who was a former professor of astronomy at Oxford University proposed using the site of the ruined Greenwich Castle. He oversaw the design of the observatory.
The astronomer Flamstead.
Greenwich
The clock at the Greenwich Observatory, Greenwich, London, England set the standard time (Greenwich Mean Time (GMT)) and has done for hundreds of years. The Greenwich Observatory is on the Greenwich Mean Line and initially set where 0o Latitude is.
Greenwich observatory
Greenwich Palace is in the Greenwich district of the Greater London area; near the Royal Observatory.
The prime meridian passes throught the Greenwich Observatory in Greenwich England.
At the Royal Observatory in Greenwich, England, which is located on the Prime Meridian.
The Greenwich Observatory in London is on the Prime Meridian, the 0o line of longitude.
Greenwich is an observatory in London England, assigned as the "starting point" for the time zones.
Greenwich is a town and famous observatory in England.
William Hunter McCrea has written: 'Cosmology' -- subject(s): Cosmology 'Royal Greenwich Observatory' -- subject(s): Royal Greenwich Observatory
it is located on the 0 degree longitude line
Greenwich observatory