On the Heavens

Aristotle, On the Heavens Book III, Chapter V

On the Heavens

Aristotle, On the Heavens Book III, Chapter V

Richard Serra

Circles, spaces, spheres

Richard Serra

Circles, spaces, spheres

Robert Fludd

three spherical drawings

Robert Fludd

three spherical drawings

The Ontological Proof of the Orb

Excerpt from Peter Sloterdijk, Chapter 4 of Globes (Spheres II), dealing with Aristotle’s On the Heavens

The Ontological Proof of the Orb

Excerpt from Peter Sloterdijk, Chapter 4 of Globes (Spheres II), dealing with Aristotle’s On the Heavens

The Blue Book

Wittgenstein, on personal experience as aetherial

The Blue Book

Wittgenstein, on personal experience as aetherial