An astronomical clock, horologium, or orloj is a clock with special mechanisms and dials to display astronomical information, such as the relative positions of the Sun, Moon, zodiacal constellations, and sometimes major planets.

The Prague astronomical clock or Prague Orloj (Czech: Pražský orloj [praʃskiː orloj]) is a medieval astronomical clock attached to the Old Town Hall in Prague, the capital of the Czech Republic.

2019年3月9日 · The Prague Astronomical Clock is one of the city’s most popular landmarks. It is well over 600 years old and is one of the oldest functional astronomical clocks in the world.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

2017年8月1日 · An astronomical clock is not just any clock that we use in our daily life. They are endowed with special abilities to display astronomical information, such as relative position of the sun, moon, constellations and sometimes planets.

The Prague Astronomical Clock is the most famous medieval clock in the world. It is located in the Town Hall building and is a must-see.

An astronomical clock is a clock with special mechanisms and dials to display astronomical information. It shows the relative positions of the sun, moon, zodiacal constellations, and sometimes major planets. Some examples are large public clocks, but others are instruments for use inside buildings. Astronomical watches are made by several ...

Prague Astronomical Clock Creative Living Room Wall Wall Quartz Twelve Zodiac Art Clock 30 cm

2015年3月28日 · Astronomical clocks are not your regular run-of-the-mill clocks. They are equipped with special dials and mechanisms to display astronomical information, like the positions of the sun, moon, the major planets and zodiacal constellations, in addition to the regular time of the day, which is why they are so named.

2020年10月31日 · The clock as it exists today consists of two main dials, an astronomical dial and a calendar dial beneath it. The astronomical dial has a zodiac circle, a circle with Roman numerals, and then an outermost circle with Schwabacher numerals, a script that was prevalent in the Middle Ages.