My heated discussion with Brian Greene about the Multiverse, aired on CSPAN.
The Large Hadron Collider
Does the Universe Have a Purpose? International Debate with Richard Dawkins, Michio Kaku, and Nobel Laureate Jerome Friedman
Out of the Blue
La Ciudad de las Ideas on Chance
Penguins and Particle Physics
Ciudad de las Ideas, "The Universe," with Nobel Laureate Jerome Friedman
Present at the Creation (WGBH)
Uranium Wars (The Young Turks radio program)
A Tour of India
A Midnight Stroll through Paris
The Meridian of Paris
Flight over Mt. Everest
A boat ride in Bangkok
The best experimental demonstration of Chaos
All videos on YouTube made by me can be found there under ADAczel.