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    Question ID:   1760         Current Version: 1
Question: How long are a nanosecond, a picosecond or a femtosecond?
Category: Science > Physics
Keywords: time, second, nanosecond, picosecond, femtosecond
Type: how
Rating:(0 ratings)    Views: 1748    Discussions: 0   In Watch Lists: 1  

 
    Answer:
A nanosecond is one billionth of a second, and a picosecond is one trillionth of a second. Timekeeping technology has not yet reached the stage where we can measure femtoseconds. However, just for the record, a femtosecond is a thousand times smaller than a picosecond!
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