Spacetime Embedding Diagrams for Spherically Symmetric Black Holes

Spacetime Encodings I- A Spacetime Reconstruction Problem

Spacetime Encodings II - Pictures of Integrability

Spacetime Encodings III - Second Order Killing Tensors

Spacetime Encodings IV - The Relationship between Weyl Curvature and Killing Tensors in Stationary Axisymmetric Vacuum Spacetimes

Spacetime Exterior to a Star: Against Asymptotic Flatness

Spacetime foam

Spacetime foam

Spacetime Foam and Dark Energy

Spacetime Foam and the Cosmological Constant

Spacetime foam and the electroweak coupling constant

Spacetime Foam and Vacuum Energy

Spacetime foam as a quantum thermal bath

Spacetime Foam Model of the Schwarzschild Horizon

Spacetime Foam, Holographic Principle, and Black Hole Quantum Computers

Spacetime G-structures I: Topological Defects

Spacetime G-structures II: geometry of the ground states

Spacetime geometric structures and the Search for a Quantum Theory of Gravity

Spacetime geometry from algebra: spin foam models for non-perturbative quantum gravity

Spacetime geometry in (2+1)-gravity via measurements with returning lightrays