The Wrath of the Intelligent Designer
Cyrus
ioannissevastianos at yahoo.gr
Tue Sep 20 06:17:48 CDT 2005
Joel Katz wrote:
> our own universal laws indicate as much: something cannot originate
> from nothing, energy can only be transformed. so there has to have
> been something prior to our universe. our universe is also only one
> version of a theoretically infinite type. so rationally i think one
> has to posit an inconceivable force as the source of being.
If the total amount of energy in the universe is zero, then there was no
energy needed for it to come into existence.
(And, by the way, who says the universe is not chaotic?)
From http://www.talkorigins.org/faqs/cosmo.html :
Simplicity and Physical Law
So the argument from probability fails. Many sets of physical constants
could have produced a universe with life, albeit life very unlike our
own. But what about the laws of physics themselves? Can we take their
mere existence as evidence for intelligent design?
Let me begin by addressing two commonsense notions: (1) you cannot get
something from nothing, and (2) the order of the universe requires the
pre-existence of an active intelligence to do the ordering. I will leave
it to the theologians to explain how the postulate of a creator God
solves the problem of creation ex nihilo, since God is something that,
itself, must have come, uncreated, from nothing. Instead I will address
the physics issues implied by the creation of the universe from nothing.
In physics terms, creation ex nihilo appears to violate both the first
and second laws of thermodynamics.
The first law of thermodynamics is equivalent to the principle of
conservation of energy: the total energy of a closed system is constant;
any energy change must be compensated by a corresponding inflow or
outflow from the system.
Einstein showed that mass and energy are equivalent, by E=mc2. So, if
the universe started from "nothing," energy conservation would seem to
have been violated by the creation of matter. Some energy from outside
is apparently required.
However, our best estimate today is that the total energy of the
universe is zero (within a small zero point energy that results from
quantum fluctuations), with the positive energy of matter balanced by
the negative potential energy of gravity. Since the total energy is
zero, no energy was needed to produce the universe and the first law was
not violated.
The second law of thermodynamics requires that the entropy, or disorder,
of the universe must increase or at least stay constant with time. This
would seem to imply that the universe started out in a greater state of
order than it has today, and so must have been designed.
However, this argument holds only for a universe of constant volume. The
maximum entropy of any object is that of a black hole of the same
volume. In an expanding universe, the maximum allowable entropy of the
universe is continually increasing, allowing more and more room for
order to form as time goes by. If we extrapolate the big bang back to
the earliest definable time, the so-called Planck time (10-43 second),
we find that universe started out in a condition of maximum entropy --
total chaos. The universe had no order at the earliest definable
instant. If there was a creator, it had nothing to create.
Note also that one cannot ask, much less answer, "What happened before
the big bang?" Since no time earlier than the Planck time can be
logically defined, the whole notion of time before the big bang is
meaningless.
Furthermore, within the framework of Einstein's relativity, time is the
fourth dimension of spacetime. Defining this fourth dimension as ict,
where t is what you read on a clock, i = sqrt(-1), and c is the speed of
light, the coordinates of time and space are interchangeable. In short,
time is inextricably intertwined with space and came into being "when"
or "where" (language is inadequate to mathematics here) spacetime came
into being.
Cyrus
More information about the Pynchon-l
mailing list