Video 1: The Big Bang (1:56)
Video 1: The Big Bang (1:56)
Figure 1: The Big Bang
Video 2: Before Time and Space (3:29)
Video 3: Plate Tectonics (5:16)
Figure 2: Continental Drift
Video 4: Why the Yellowstone Supervolcano Could Be Huge (3:29)
Video 5: Energy 101: Geothermal Energy (3:47)