• Entry
  • Reader's guide
  • Entries A-Z
  • Subject index

Humans live on a timescale measured by minutes and seconds, whereas atoms and molecules exist on a timescale measured by femtoseconds and attoseconds. A nanosecond is roughly one billionth of a second (1 × 10“9). An attosecond ...

Loading
  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles