Skip to content

Explorations of pre-modern science, medicine and technology

Menu + × expanded collapsed

Home
Blog posts
Heavens
Earth
Human Body

c4upebrvuaai8ti

Kevin Ray’s celestial sphere printed on a 3-D printer.

Full size720 × 960

Post navigation

Published in
Celestial Orbs

Leave a comment Cancel reply

Δ

Search for:

Follow Before Newton on WordPress.com

Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.

Email Address:

Join 50 other subscribers

Before Newton, Blog at WordPress.com.

Comment
Subscribe Subscribed
- Before Newton
- Already have a WordPress.com account? Log in now.