Hi David,
>10 pm/psec = 0.01 nm/nsec = 0.00001 um/usec = 0.00000001 mm/msec = 0.00000000001 m/sec. So saying pm/ps is just a way of getting rid of some zeros.
10 pm/psec = 10 (1E-12 m )/(1E-12 s) = 10 m/s
Sorry, but when you understand the minimal rules of calculation and measuring we can speak about more complex things.
Fabio
Previous
Reply
View the map of this thread
View the map of this thread starting from this message only
View all messages of this thread
View all messages of this thread starting from this message only