Irrational echo

Irrational echoes were a phenomenonMonsters and Aliens from George Lucas on a Tragan Cluster planet near the moon Raspar-6 resulting from a large-scale nuclear blast.
==Behind the scenes==
Irrational echoes were mentioned in a one-page weather forecast titled "Region 29: The West Fissure", written by Bob Carrau for the 1993 book Monsters and Aliens from George Lucas, a publication that collects concept designs and photographs from various George Lucas projects. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.
==Sources==
*Monsters and Aliens from George Lucas 
==Notes and references==
Category:Weather