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Repeater (horology) The 13 in (33 cm) watch by Louis Brandt (1892) was the first wristwatch with a minute repeater. The movement was manufactured by Audemars Piguet. A repeater is a complication in a mechanical watch or clock that chimes the hours and often minutes at the press of a button. There are many types of repeater, from the simple ...
A group of inmates at a rehabilitation facility are forced to repeat the same day over and over. [28] Source Code: 2011: U.S. Army Aviation pilot Captain Colter Stevens repeatedly experiences the last eight minutes of another person's life to identify the bomber in a terrorist attack in order to prevent a second, nuclear attack on Chicago. [29 ...
Time loop. The time loop or temporal loop is a plot device in fiction whereby characters re-experience a span of time which is repeated, sometimes more than once, with some hope of breaking out of the cycle of repetition. [ 1] Time loops are constantly resetting; when a certain condition is met, such as a death of a character or a certain point ...
The Kalthoff repeater was a type of repeating firearm that was designed by members of the Kalthoff family around 1630, [ 1] and became the first repeating firearm to be brought into military service. [ 2] At least nineteen gunsmiths are known to have made weapons following the Kalthoff design. [ 2] Some early Kalthoff guns were wheellocks, [ 3 ...
The original technique has six steps: [ 4] Decide on the task to be done. Set the Pomodoro timer (typically for 25 minutes). [ 1] Work on the task. End work when the timer rings and take a short break (typically 5–10 minutes). [ 5] Go back to Step 2 and repeat until you complete four pomodoros. After four pomodoros are done, take a long break ...
Cycle at maximal effort for six to 10 seconds. Rest for one to two minutes and repeat for eight to 12 sets. RELATED: 10 Strength Exercises To Lose Weight&Keep it Off
Frequency is an important parameter used in science and engineering to specify the rate of oscillatory and vibratory phenomena, such as mechanical vibrations, audio signals ( sound ), radio waves, and light . For example, if a heart beats at a frequency of 120 times per minute (2 hertz), the period—the interval between beats—is half a ...
Doomsday Clock. The Doomsday Clock is a symbol that represents the likelihood of a human-made global catastrophe, in the opinion of the members of the Bulletin of the Atomic Scientists. [ 1] Maintained since 1947, the clock is a metaphor, not a prediction, for threats to humanity from unchecked scientific and technological advances.