University of Pittsburgh
Research | Teaching | CV Bryan W. Roberts ::

Illustrations

I do academic illustrations. Here are some examples. For information and pricing, contact me.

accelerating observer in Minkowski spacetime

Simultaneity slices of an accelerating observer.

Dual solids: cube and octahedron

Dual solids: a cube and an octahedron

fiber bundle

The projection of a fiber bundle onto its underlying manifold.

falling body

Analysis of falling bodies.

experiment involving monkeys

An experiment involving monkeys.

Rindler coordination of Schwarzschild spacetime

Rindler coordination of Schwarzschild spacetime.

phase

A dial that measures phase at a point in spacetime.

A spring on a mass as a harmonic oscillator

A harmonic oscillator.

Deutsch-Politzer Spacetime

Construction of Deutsch-Politzer Spacetime

Light cones tipping over

Light cones tipping over.

A spring on a mass as a harmonic oscillator

An ill-posed Cauchy problem on a compact spacetime.

Entropy increasing in a glass of ice water

Entropy increasing in a glass of ice water.

curved spacetime

A curved spacetime.

timelike curve, lightlike curve, spacelike curve

A timelike, lightlike, and spacelike curve in Minkowski spacetime.

spacetime diagram

Illustration of a spacetime diagram.

closed timelike curve in godel spacetime

A closed timelike curve in Gödel spacetime.