Written by Paul LaViolette, 'Earth Under Fire' explores the theory of galactic superwaves and their impact on Earth's climate and geological history. LaViolette proposes that cosmic ray volleys from the galactic center periodically trigger significant global changes, including ice ages and crustal shifts.
Wrote a book called Earth Under Fire that was ridiculed a lot in the 80s.
""The book 'Earth Under Fire' by Paul LaViolette is explicitly mentioned by one of the speakers as a work by a brilliant physicist that was initially ridiculed but is relevant to the discussion of cosmic rays and Earth's core heating."