

It is said that `in calm weather the sound would be heard in a five miles radius’. The entire tune was adopted from the Cambridge chimes. Smaller chimes of the clock announced every quarter of an hour, while the Big Ben – the big bell, announced the hour. The bell weighs 13.5 tons and measures 2.2 m in height and 2.7 m in diameter. The Big Ben was first cast in 1857 but it soon cracked. At the heart of Big Ben, Apogees C777 Clock Technology uses Direct Digital Synthesis to generate ultra-stable clock frequencies whose jitter is virtually un. The clock works on gravity escapement mechanism designed by Edmund Denison.

The frame of the dial is gilded and carries a Latin inscription on all its four sides. The face of the clock measures seven m in diameter and is made up of 312 glass pieces. Pugin designed the clock tower and the dial of the clock. Construction began in 1840 and was ready to use in 1870. It was clothed in Gothic architectural style since the selection committee considered it to be `patriotic, local and appropriate’. Pugin was chosen, for its `bold composition, visual unity and lacework of ornamentation’. From the many entries, the building designed by Charles Bary and A.W. In 1835, a competition for the new parliament was floated. To many parliamentarians, this accident was a `fortunate calamity’ because they could get a better building. In 1834, a raging fire destroyed most of the palace structures. The old parliament was earlier functioning at the same site – the Westminster Palace. The tower was part of the (then) new parliament building. Big Ben is the nickname of the hour bell of the clock and not the tower itself. For many of us who grew up listening to BBC World service, the Westminster chime is one of the most familiar soundsĭescribing the Big Ben as a clock might not be entirely correct. Every step of the repair revealed new discoveries and new challenges, perhaps none more formidable than proceeding under Covid protocols.

Not only is the picture perfect image of the Westminster tower with gilded clock dial and the Thames in the foreground popular but also is its hourly chime. BIG BEN: SAVING THE WORLD'S MOST FAMOUS CLOCK documents the massive restoration of London’s iconic clock tower in progress since 2017. When it comes to clocks that chime, Big Ben is the most popular and the largest foursided clock in the world. But its Dutch and Latin roots associate it with a bell. The word `clock’ may now be freely used to name any instrument that shows time.
