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Noun:

কালদৃক,

chronoscope's Usage Examples:

Chronometer or chronoscope may refer to: Clock Chronometer of Loulie, a precursor to the metronome Chronometer watch Marine chronometer, a timekeeper.

Potterley, an expert on ancient Carthage, wishes to gain access to the chronoscope, a device which allows direct observation of past events, to establish.

story "The Dead Past" (1956), Isaac Asimov called a similar device a chronoscope, which is also the name that the Victorian-era scientist Charles Wheatstone.

experimental psychology and some of his best known inventions were the Dunlap chronoscope, the Dunlap tapping plate, and the Dunlap chair for vestibular investigation.

chronoscope's Meaning':

an instrument for accurate measurements of small intervals of time