PBS
Pbs Nova Online: Einstein's Big Idea
A many-faceted investigation into Albert Einstein. Includes, a Timeline, Light Stuff, Genius among Geniuses, Time Traveler, Relativity and the Cosmos, and much more. Also, Einstein Links and a Teacher's Guide are provided.
Sophia Learning
Sophia: What Is an Artist?: Lesson 1
This lesson will define the concept of an artist. It is 1 of 2 in the series titled "What is an Artist?."