I recently spent a week on London with my family. On August 25, we boarded a boat ride down the River Thames to Greenwich, home of the Royal Observatory. The Royal Observatory is where that imaginary, ...

The Royal Observatory was chosen as the marking place for measurements of time and location in ways that are still visible today. The Prime Meridian, zero degrees longitude, is marked by a metal ...

Get information about the Greenwich Mean Time time zone. Local time and date, DST adjusted (where ever daylight saving time is applicable) current time in all cities/countries belonging to Time zone.

Greenwich won overwhelmingly, as the United States already considered it the location and Greenwich was used extensively for sea navigation. Greenwich Mean Time was "zero hour" for setting clocks ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access information on a device and to provide personalised ads and content, ad and ...

Greenwich Mean Time. Greenwich Mean Time (GMT) is a time scale based on the apparent motion of the “mean” Sun with respect to the meridian through the Old Greenwich Observatory (0° longitude).

The Royal Observatory Greenwich celebrates its 350th anniversary today. Founded by King Charles II on June 22, 1675, the observatory was tasked with solving "the longitude problem," the lack of ...

The researchers said that while the location of the meridian may have moved under the new system, the plane used to measure Universal Time (the modern equivalent of Greenwich Mean Time) has ...

The clocks go forward on Sunday, marking the beginning of British Summer Time (BST). This marks the end of Greenwich Mean Time (GMT) and will mean longer, lighter evenings from next week. But ...

It's that time of year again when the clocks go forward in the UK. On 30 March, clocks will go forward by one hour, as we change from Greenwich Mean Time (GMT) to British Summer Time (BST).

It's that time of year again when the clocks go forward in the UK. On 30 March, clocks will go forward by one hour, as we change from Greenwich Mean Time (GMT) to British Summer Time (BST). The ...