  A Hegelian version of the concept of problematic is used to investigate the
underlying theoretical unity and structure of Arabic physical science (physics,
astronomy and chemistry). A contradictory triad (associated with Platonism,
Aristotelian philosophy and Ptolemaic science) is identified at the heart of
the Arabic project for physical science. The paper focuses on the valiant
attempts made by leading Arabic scientists to overcome these contradictions
without transcending or tearing apart the prevailing problematic. The following
question is then addressed: why was Arabic physical science reformist, rather
than revolutionary, unlike Renaissance European physical science? An answer is
proposed in terms of the history, nature and decline of Arabic rationalism.
