 |
 |
 |
 |
Most of Our Universe Is Missing: Dark Matter and Dark Energy
 "What is everywhere, not made of atoms, and can't be seen?" Dark matter, says renowned astrophysicist David Spergel-but not everyone in the cosmological community is in agreement with him. This program presents the views of Spergel and other key figu...(more details) |
|
| DVD |
$169.95 |
| DVD + 3-Year Streaming |
$254.93 |
| 3-Year Streaming |
$169.95 |
|
|
 |
 |
 |
 |
 |
The Photoelectric Effect
 The story of the photoelectric effect is an ongoing one, from its discovery in 1887 to its use in a myriad of today's devices, such as cameras and cell phones. This program tells that story, charting the contributions of Hertz, Lenard, Planck, and Ei...(more details) |
|
| DVD |
$149.95 |
| DVD + 3-Year Streaming |
$224.93 |
| 3-Year Streaming |
$149.95 |
|
|
 |
 |
 |
 |
 |
The Physics in Baseball
 When you use baseball to demonstrate the principles of physics, your students will see science in a whole new way. Divided into four segments, this program takes a close look at the pitch (how gravity, drag, and the Magnus force are used to manipulat...(more details) |
|
| DVD (Chaptered) |
$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
|
|
 |
 |
 |
 |
 |
Magnetic Force
 Beginning with lodestones and ending with MagLev trains, this program introduces viewers to magnetic theory, magnetic fields and poles, the Earth as a magnet, electromagnets and electric motors, and magnets in everyday life. Experiments, animated gra...(more details) |
|
| DVD |
$79.95 |
| DVD + 3-Year Streaming |
$119.93 |
| 3-Year Streaming |
$79.95 |
|
|
 |
 |
 |
 |
 |
Magnetism: Invisible Fields of Force
 This Science Screen Report studies the physical force known as electromagnetism and how it encircles, interacts with, and is generated by matter. Demonstrating attractive and repulsive forces with iron filings suspended in liquid, the program explain...(more details) |
|
| DVD |
$49.95 |
| DVD + 3-Year Streaming |
$74.93 |
| 3-Year Streaming |
$49.95 |
|
|
 |
 |
See additional titles in