Seven Fundamental Concepts in Spacetime Physics

Vesselin Petkov received a graduate degree in physics (Sofia University), a doctorate in philosophy (Institute for Philosophical Research, Sofia), and a doctorate in physics (Concordia University, Montreal). He taught at Sofia University and Concordia University. Vesselin Petkov is one of the founding members and current director of the Minkowski Institute.

• Spacetime.- Inertial and Accelerated Motion in Spacetime Physics.- Origin and Nature of Inertia in Spacetime Physics.- Relativistic Mass.- Gravitation.- Gravitational Waves.- Black Holes.