how long is one picosecond
A picosecond is an SI unit of time equal to 10 â12 or 1 / 1,000,000,000,000 of a second. That is one trillionth, or one millionth of one millionth of a second, or 0.000 000 000 001 seconds.A picosecond is to one second as one second is to 31,710 years.ne picosecond is equal to 1000 femtoseconds, or 1/1000 nanosecond. Because the next SI unit is 1000 times larger, measurements of 10 â11 and 10 â10 second are typically expressed as tens or hundreds of picoseconds. Some notable measurements in this range include: