Quantcast

Latest Stanford Professor Emeritus Bradford Parkinson Stories

dd55b3ee1b5bea4652d11e16d302626d1
2007-04-17 13:00:00

For the past three years a satellite has circled the Earth, collecting data to determine whether two predictions of Albert Einstein's general theory of relativity are correct.


Word of the Day
ethnarch
  • The governor of a province or people.
The word 'ethnarch' comes from a Greek word meaning 'ruler of a tribe or nation'.
Related