The Physics of Extraterrestrial Civilizations

Sure, we have our technology: airplanes, the internet, satellites. But what would an advanced civilization millions of years old look like? Learn about the different types, and why our civilization ranks a measly Type-0.

The Physics of Interstellar Travel

What would it take to reach the stars? Explore the real physics behind interstellar travel.

The Physics of Time Travel

It looks easy in the movies, but time travel is still theory. Learn about the physics behind navigating time travel.

What to Do If You Have a Proposal for the Unified Field Theory?

Looking for a way to present your theory of everything? Let Dr. Kaku guide you on your path towards submitting a well formed proposal on the Unified Field Theory

So You Want to Become a Physicist?

Becoming a physicist in 3 exciting steps! What more could you want?

Hyperspace and a Theory of Everything

How would a ‘carp scientist’ explain the 3rd dimension, to his 2 dimensional pond inhabitants? Learn about higher dimensions from Dr. Kaku’s well known childhood story – the Japanese Tea Garden.

Black Holes, Wormholes and the Tenth Dimension

What lies on the other side of a black hole? Discover the quest to find a ‘theory of everything’, which could finally explain some of the strangest objects in the cosmos and beyond.

M-Theory: The Mother of all Superstrings

What makes M-Theory a mother of all theories, and when will scientists be able to verify it? Learn about the people and concepts behind the M-Theory.

Hyperspace: A Scientific Odyssey

A vivid and exciting look at higher dimensions and their role in a ‘theory of everything’.


An excerpt from Dr. Kaku’s New York Times bestseller for your review.



Brush up on your mathematics and delve into the world of Theoretical Physics. Note: These papers are in PDF format, requires Adobe Acrobat to view.

Symmetries and String Field Theory in D=2

How Unstable are Fundamental Quantum Super Membranes?

Sub Critical Closed String Field Theory (Less then 26)

Ultra-Violet Behavior of Bosonic Quantum Membranes

A Note on the Stability of Quantum Super Membranes