Introduction to String Theory (2:47)
Credits & Sponsors: The Elegant Universe: Einstein's Dream (1:31)
Einstein's Dream Revived (2:14)
What is Unification (3:57)
The Problem: Einstein v. Newton (3:01)
Einstein's "General Relativity" (3:35)
Unifying Electricity and Magnetism (4:01)
Understanding Gravity and Electromagnetic Force (4:19)
Introducing Quantum Mechanics (2:49)
Theory of Quantum Mechanics (2:00)
Experiencing Quantum Mechanics (2:40)
Accuracy of Quantum Mechanics (1:51)
Two Separate Every-Wheres? (1:30)
End Of Einstein's Dream (2:31)
String Theory and Black Holes (2:06)
String Theory Controversy (2:06)
Physics or Philosophy? (2:07)
Additional Resources, Credits & Sponsors: The Elegant Universe: Einstein's Dream (2:18)
Introduction to The Elegant Universe: String's the Thing (2:48)
Sponsors: The Elegant Universe: String's the Thing (1:12)
Conflicting Theories (2:47)
Combining Quantum Mechanics and Einstein's Relativity (1:42)
Very Large Objects (1:15)
Very Small Objects (2:09)
Which Theory Explains What? (2:41)
Controversy of String Theory (2:20)
Birth of String Theory (2:08)
Susskind's Theory of Strings Rejected (2:26)
Messenger Particles (2:31)
theory of elementary particle physics (2:29)
Mathematical Anomaly (2:32)
The Theory of Everything (2:40)
String Theory in a Nutshell (3:36)
Physics or Philosophy? (1:36)
Understanding Extra Dimensions of Space (5:38)
Shape in Extra Dimensions of Space (1:58)
Constants and the Universe (2:16)
Is String Theory Unraveling? (2:42)
Additional Resources, Sponsors and Credits: The Elegant Universe: String's the Thing (2:19)
Introduction: String Theory (2:48)
Sponsors: The Elegant Universe: Welcome to the 11th Dimension (1:11)
Radicalism of String Theory (2:05)
Classical Model of Space Versus Einstein's Model (2:19)
Einstein on Reshaping Space (2:02)
Strings Contain Quantum-Level Breakdown (2:11)
String Theory's Appeal (2:59)
Five Different Theories (1:31)
Ed Witten's Lecture (2:00)
Unifying String Theory (1:54)
Comprehending Extra Dimensions (1:51)
Membranes and Parallel Universes (3:04)
Gravity's Weakness (2:27)
Gravity Escaping to Other Universes (2:35)
Open and Closed Strings and Gravitons (2:19)
Problems with Big Bang (2:32)
Eternal Series of Big Bangs (2:22)
Problem with String Theory Big Bang (1:05)
Possibility of Emperical Evidence (2:01)
Supersymmetry and Fermilab-CERN Rivalry (2:37)
Whether String Theory is True (2:07)
String Theory's Place in History (1:55)
Additional Resources, Sponsors & Credits: The Elegant Universe: Welcome to the 11th Dimensions (2:10)