This is quite simply one of the best lectures William Lane Craig (a philosopher of science) has given. Craig explores the origins of the universe. He argues for a beginning of the universe, while refuting scientific models like the Steady State Theory, the Oscillating Theory, Quantum Vacuum Fluctuation Model, Chaotic Inflationary Theory, Quantum Gravity Theory, String Theory, M-Theory and Cyclic Ekpyrotic Theory.

Scientific Models in Parts:

• Big Bang and Space-Time Model
• The Steady State Theory
• The Oscillating Universe Theory
• Quantum Vacuum Fluctuation Model
• Chaotic Inflationary Theory
• Quantum Gravity Theory
• String Theory, M-Theory and Cyclic Ekpyrotic Theory