Readings on: The universe according to Einstein
Einstein, Albert in Living Philosophies [abridged - 500 words] [full text– 1000 words] — his personal philosophy
Einstein, Albert Relativity: The Special and the General Theory [750 words] [abstract– 230 words] — Newton's action-at-a-distance is replaced by the concept of field
Matson, Floyd W. The Broken Image [abridged — 330 words] — results of the theory of relativity