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The period

    0.01 sec.
the present or current time, as distinguished from all other times.

See also: Period



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Although each formation may mark a very long lapse of years, each perhaps is short compared with the period requisite to change one species into another.
Everything in this southern continent has been effected on a grand scale: the land, from the Rio Plata to Tierra del Fuego, a distance of 1200 miles, has been raised in mass (and in Patagonia to a height of between 300 and 400 feet), within the period of the now existing sea-shells.
Other astronomers have seen in these inexplicable rays a kind of moraines, rows of erratic blocks, which had been thrown up at the period of Tycho's formation.
 
 
 
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