Examples of using Pendulum clock in English and their translations into Hebrew
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Pendulum clock invented.
Which is a mechanical device for precision pendulum clocks.
The first pendulum clock was designed and built by a Dutch scientist, Christiaan Huygens, in 1656.
In England, the manufacturing of pendulum clocks was soon taken up.
His invention of the pendulum clock was a breakthrough in timekeeping, and he made a prototype by the end of 1656.
Christian Huygens builds the first accurate pendulum clock.
The invention of the pendulum clock in 1656 by Dutch scientist Christiaan Huygens realised for the first time the ancient sexagesimal second.
In 1665 Huygens made a curious observation about pendulum clocks.
The clock continued to be improved, with the first pendulum clock being designed and built in the 17th century.
Before then, pendulum clocks used the older verge escapement mechanism, which required very wide pendulum swings of about 100°.
At first I thought thatwas a reference to… a passage of time, like a pendulum clock, then I realized it was more literal… something that hangs.
In fact he only seems to have thought of this possibility near the end of his life andaround 1640 he did design the first pendulum clock.
Dutch astronomer Christian Huygens invents the pendulum clock, assisting the precise measurement of time for scientific and technological needs.
One would expect that Galileo's understanding of the pendulum, which he had since he was a young man,would have led him to design a pendulum clock.
From its invention in 1656 by Christiaan Huygens until the 1930s, the pendulum clock was the world's most precise timekeeper, accounting for its widespread use.
The first mechanical clocks were invented in Europe at the start of the 14th century andbecame the standard timekeeping device until the pendulum clock came about in 1656.
A properly made pendulum swings with great regularity andmarks off time with enough accuracy to make pendulum clocks the dominant timekeepers until the invention of the chronometer in the late 18th century.
While never reaching the level of accuracy of a modern timepiece, the water clock was the most accurate and commonly used timekeeping device for millennia,until it was replaced by the more accurate pendulum clock in 17th century Europe.
The pendulum clock remained the most accurate timekeeper until the 1930s, when quartz oscillators were invented, followed by atomic clocks after World War II. Although initially limited to laboratories, the development of microelectronics in the 1960s made quartz clocks both compact and cheap to produce, and by the 1980s they became the world's dominant timekeeping technology in both clocks and wristwatches.
Timepieces which indicated minutes and seconds were occasionally made from this time on, butthis was not common until the increase in accuracy made possible by the pendulum clock and, in watches, by the spiral balance spring.
The first mechanical clocks, employing the verge escapement mechanism with a foliot or balance wheel timekeeper, were invented in Europe at around the start of the 14th century,and became the standard timekeeping device until the pendulum clock was invented in 1656.
While never reaching a level of accuracy comparable to today's standards of timekeeping, the water clock was the most accurate and used timekeeping device for millennia,until it was replaced by more accurate pendulum clocks in 17th-century Europe.
Throughout history, clocks have had a variety of power sources, including gravity, springs, and electricity.[42][2] Mechanical clocks became widespread in the 14th century, when they were used in medieval monasteries to keep the regulated schedule of prayers. The clock continued to be improved,with the first pendulum clock being designed and built in the 17th century.
To understand what an optical clock is,think of an atomic clock as having a pendulum like an old-fashioned wall clock.