1 s
= 10^3 ms(毫秒)
= 10^6 us(微秒)
= 10^9 ns(納秒)
= 10^12 ps(皮秒)
= 10^15 fs(飛秒)
= 10^18 as(阿秒)
= 10^18 ds(渺秒)
= 10^43 Planck Constant(普朗克常數