>>>>>
BTW, Bill, what would you do with a field like astrophysics (and
cosmology you did mention) that are not reducible directly to
*experimental* physics, but which *do* reduce to *theoretical* physics
and to *lots* of mathematics? The theoretical physics itself tends to
have *other* confrontations with experiment in other areas (i.e. particle
accelerators, etc.) than are found in the field in question. And often
the field in question does provide observations--if not actual controlled
*experiments*--that do constrain the theorizing to a great degree.
<<<<<
Well, Carl Sagan's TV series was mostly philosophy, not much science. As
you note, many of the proposed atomic reactons and other phenomena are
reproducible in the lab and it is beyond doubt that the a-bomb and h-bomb
worked. One duplicates the initial conditions (pressure, temp, voltage,
whatever) and the reaction occurs. This doesn't happen in abiogenesis
experiments.
Astrophysicists admit to limitations and boundries that are beyond
experiment and observation.
Quantum mechanics may seem to have a metaphysical componant but is not
experimentally affected by prayer and/or incantation. Maybe God is a
Unitarian. <G>
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