C O N I C A L    H Y P O T H E S I S

Boulliau's Planetary Theory - Background
Boulliau's Cosmological Principles - Astronomia Philolaica {1645}
Boulliau's Planetary TheoryAstronomia Philolaica {1645}
Boulliau's Theory Assessed - Borelli's Objections {1666}
Boulliau Assesses Borelli - Boulliau to Leopold {Unpublished - 1666}
Boulliau's Modified Elliptical Hypothesis - 1657 Variations
Boulliau's Planetary Theory - Constructing the Conical Hypothesis
Boulliau's Planetary Theory - Flat-Land Perspectives
Boulliau's Planetary Model -  2D & 3D -  Netscape - Flash! 
Boulliau's Planetary Model  - 2D & 3D -  Explorer Only - Flash! 

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Copyright 1998 - Dr Robert A. Hatch - All Rights Reserved