âWhen someone gets shot by a gun with a silencer, itâs quiet. Witnesses might not hear. Police will be less likely to track down the shooter.â. â Sen. Kirsten Gillibrand (D-N.Y.), in a tweet, March 14.
Asker's rating. 1  1 nanosecond = 1/10^9 of a second. No. of seconds in an year = 365 x 24 x 60 x 60 = 31536000 s. 2  nanosecond = 1 billionth of a second = 1 billion nanoseconds in 1 second. year = 365/366 (leap year) days. 3  the answer is 3.1536 x 10^16. puma Â· 9 years ago. 4  3.1536 x 10^16 - normal Year.
The second (abbreviation, s or sec) is the Standard International ( SI ) unit of time. One second is the time that elapses during 9,192,631,770 (9.192631770 x 10 9 ) cycles of the radiation produced by the transition between two levels of the cesium 133 atom. There are other expressions for the second. It is the time required for an electromagnetic field to propagate 299,792,458 meters (2.99792458 x 10 8 m) through a vacuum. This figure is sometimes rounded to 3.00 x 10 8 m, or 300,000 kilometers (3.00 x 10 5 km).