Caption: Andrei Linde (1948--), the main developer of the theory of eternal inflation beginning in 1986.

Eternal inflation is well known version of inflation and also of the multiverse theory.

Credit/Permission: © Anonymous photographer, before or circa 2008 (uploaded to Wikipedia by Ryan (AKA User:Rjd0060), 2008) / Creative Commons CC BY-SA 3.0.
Image link: Wikipedia: File:Andrei_Linde.jpg.
Local file: local link: andrei_linde.html.
File: Astronomer file: andrei_linde.html.