Nicholas Copernicus introduced the heliocentric model, proposing that Earth circles the Sun, in 1543.

Authors

• Person: Larry Klaes Organization: Centauri Dreams
  Communication with Extraterrestrial Intelligence | Centauri Dreams

Sources

• Communication with Extraterrestrial Intelligence | Centauri Dreams www.centauri-dreams.org Larry Klaes · Centauri Dreams via serper

Referenced by nodes (2)

• Nicolaus Copernicus entity
• Earth location