Physics for the 21st Century This course covers a broad scale, from sub-atomic particle physics, through atomic and molecular physics, to cosmology. The video programs feature 22 case studies of researchers from leading research labs and universities who are breaking new ground in their fields.
Try your hand at Medieval medicine
Here's your chance to try to diagnose and cure patients
as if you were a doctor in the Middle Ages. There are
three patients for you to cure. Read about their symptoms
and then decide what treatment to prescribe. If you like,
you can read more about the symptoms and healing methods of
Your patient has black and blue blotches
all over her body. You are fairly certain it is the plague.
What treatment do you prescribe?