We have a hard time explaining the ... [Mark] describes the clock as “a four train, quarter striking movement with the fourth train driving the astronomical systems,” which sounds far simpler ...

the time and the location of the universe can be known. This celestial globe clock has been highly valued as an astronomical ...

the Prague Astronomical Clock has been around since the 15th century, though it has required repairs many times over its history. This clock doesn't display the time of day. Rather, it's meant to ...

The first day of spring represents the vernal equinox in the Northern Hemisphere, an astronomical event that ... During this time, the Southern Hemisphere begins to tilt away from the sun ...

The clocks will jump an hour forwards at 1am on Sunday, March 30, marking the beginning of British Summer Time. The initial loss of an hour of sleep will translate to longer gaps between sunrise and ...

When the clock ... time. Arizona and Hawaii don’t observe daylight savings, according to the NCSL. Nor do several U.S. territories, including Puerto Rico, Guam and the Virgin Islands ...

Prague’s Old Town Hall will open new interactive exhibits in its underground spaces, focusing on the Golem, medieval history, ...