Olmec mirrors: an example of archaeological American mirrors
On Math, Matter and Mind
On Multifractal Structure in Non-Representational Art
On simulations of the classical harmonic oscillator equation by difference equations
On the Anthropic Principle in the Multiverse: Addressing Provability and Tautology
On the depth of quantum space
On the flight of an American Football
On the invariance of the speed of light
On the likelihood of non-terrestrial artifacts in the Solar System
On the maximum sufficient range of interstellar vessels
On the Mirage of the Classical Electron of Uhlenbeck and Goudsmit
On the Motion of Falling Leaves
On the orientation of Roman towns in Italy
On the Paradox of Chilling Water: Crossover Temperature in the Mpemba Effect
On the quality of the Olmec mirrors and its utilization
On the Ratio of Circumference to Diameter for the Largest Observable Circles: An Empirical Approach
On the study of neutrino properties
One temperature model for effective ovens
Online-offline activities and game-playing behaviors of avatars in a massive multiplayer online role-playing game
Optica Precolombina Del Peru