They have radically differed as to what is happening to
the physical universe as a whole.
The discussion might have been partly about Herbert Spencer's conception of evolution, but is more likely — Whitehead's discussion especially — to have been about the speculative application of the second law of thermodynamics to
the physical universe as a whole, with its prospect of a final state of perfect equilibrium.
Not exact matches
The
universe as a
whole, due to the second law of thermodynamics, popularly known
as entropy, may freeze
as the original heat of the big bang dissipates and every
physical thing becomes devoid of energy.
Just
as we, when applying coordinate geometry to our
physical existence, choose an origin and axes round which the
whole universe is grouped, so later Whitehead conceives every event
as prehending the
whole universe of events into one new unity.
Cosmologists typically focus on the large - scale properties of the
universe as a
whole, such
as galaxies and intergalactic medium; while astrophysicists are more interested in testing
physical theories of small - to medium - sized objects, such
as stars, supernovae and interstellar medium.