Time Dilation and Length Contraction

Until the beginning of the 20th century time was thought to have a constant unvarying flow. A minute in North America was the same as a minute in Africa and anywhere else in the universe. But Einstein's theory of relativity changed ...

  • 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