The Milky Way galaxy is estimated to be ten billion years old, and the Universe is estimated to be 13.7 billion years old.

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 (1)

• universe location