Atom

Gr 9 Up—This series delves into the history of the atom, primarily focusing on the research of 20th century physicists. University of Surrey professor and theoretical physicist Jim Al-Khalili serves as an enthusiastic guide through the labyrinthine concepts of quantum mechanics. He explains the contributions to the field from such notables as Werner Heisenberg, Albert Einstein, Richard Feynman, and many more. The program visualizes the cerebral concepts with real-world demonstrations whenever possible and makes generous use of computer animation. Excellent sound and picture quality enhance the overall production values. Filmed at numerous historic locations important to the development of atomic science, Al-Khalili examines original documents, tools, and other artifacts. The subject of this production will limit its appeal in many classroom settings, as the series does not oversimplify the concepts. Likewise, mature themes may give educators pause before classroom viewing: occasional profanity (referring to a rival scientist's theory as "bullshit"), depictions of violence (including radiation burns and the reenactment of a suicide by hanging), and several references to the sexual escapades of these scientists. Overall, this well-done program is appropriate to supplement instruction in upper level science classes, as long as teachers are mindful of the content.—Ryan Henry, Daviess County Public Library, Owensboro, KY