Free Science Videos and Lectures

The interior of an 18" square x 1" piece of Plexiglas was charged to 2.2 million volts (MV) using a 5 MV particle accelerator. A layer of excess electrons become trapped deep inside. When...

This science video contains:
electrons, potential, lightning, plexiglas, lichtenberg figure, sculpture, charge, voltage, flash

Dr. Quantum explains the importance of double slit experiment in physics.

If we randomly shoot small objects, say marbles, at the screen through a slit we see a pattern on the wall where they went...

This science video contains:
quantum physics, double slit, experiment, marbles, electrons, pattern, waves, interference, particles, superposition, matter, wave function