Video #1. What is infinity?
Common misconceptions about infinity; high school level introduction to numbers; large numbers; types of infinity.

Video #2. What is matter?
Matter and inertia; Einstein and matter-energy; anti-matter; quarks, leptons, neutrinos.

Video #3. What is the Big Bang?
Edwin Hubble's observation of flying galaxies; Einstein's discovery of curved spacetime; evidence of the Big Bang; how the universe is likely to end

Video #4. What is a Black Hole?
The death of a star; gravity and light; Oppenheimer's discovery; Hawking black body radiation; evaporation of Black Holes

Video #5. What is Dark Matter and Dark Energy?
Matter dominated universe; inference of Dark Matter; accelerating universe; possible source of Dark Energy; the failure to pin down its origin

Video #6. What is Teleportation?
States of a quantum system; the problem of measurement; why a system cannot be cloned; how teleportation can be arranged.

Video #7. What is a Quantum Computer?
Bits versus qubit; ordinary computers versus quantum computers; quantum gates; serial versus parallel computing; where quantum computing is useful

Video #8. What is Chaos?
Small changes leading to big changes; bifurcation points; recursive relations; stability and long term prediction; the failure of determism