This runs from the North Pole to the South Pole, passing through the Old Royal Observatory in the London suburb of Greenwich. This line has been called the Greenwich Meridian since 1884 ...

Have fun standing on the Prime Meridian Line at Royal Observatory Greenwich before you go on to learn all about GMT and ...

THE REPLACEMENT OF Greenwich Mean Time (GMT) for Ireland is up for discussion today at a forum in Dublin. It’s being led by the National Standards Authority of Ireland (NSAI), an agency under ...