Diphtheria. An acute infectious disease of humans caused by Corynebacterium diphtheriae. Classically, the disease is characterized by low-grade fever, sore throat, and a pseudomembrane covering the tonsils and pharynx.
Statistician / Economist formerly employed in various Government Departments in the UK, freelance mathematics and statistics tutor since retiring in 2008, Fellow of the Royal Statistical Society. 1 second = 100 centiseconds. To help you remember, 1 meter = 100 centimeters and centi- anything is the same.
So 1 nanosecond = 10 -9 arcseconds. The definition of a second is as follows: A second of arc or arcsecond is a unit of angular measurement which comprises one-sixtieth of an arcminute, or 1/3600 of a degree of arc or 1/1296000 (approximately 7.7 10-7) of a circle.he SI base unit for time is the second. 1 second is equal to 1000000000 nanosecond, or 1000 millisecond. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between nanoseconds and milliseconds.