Why Can We Understand the Universe?
Beginning in 1999, the
University of Pennsylvania School of Arts and Sciences, has produced The
60-Second Lecture Series, a compilation of
lectures by various school faculty. One of these, The
Knowable Universe, inspired this post. The question raised by
the lecture is: Why is the human mind capable of understanding this incredible
universe of which we are a part." Einstein said,
"The most incomprehensible thing about the universe is that it is
comprehensible" by the human mind.[1] He pointed out that, "a priori,
one should expect a chaotic world, which cannot be grasped by the mind in any
way." And, certainly, one would expect a chaotic universe if the universe is a
"one-and-done" creation.
If, however, the world is not
a one-and-done creation but is being continually created, some blueprint to
guide the creation process and thus an underlying order would seem to be
necessary. The possibility now arises
that, if the human mind is capable of
understanding order, it may discover this order. That the universe
is being continually created guided by an underlying order, and that the human
mind is discovering this order is a
necessary consequence of the way our universe is brought into being, in
particular what time is and the way passage of time occurs.
As demonstrated in my book, At the Edge of Time [1] (see especially pages 77-79), our world is presented to us as frames of time similar to the way frames of a
movie in our everyday world are presented. (This idea also has been suggested
by physicists Paul Davies, Brian Greene, and Henry Margenau.[2].) Each frame is
a new creation of our world.
A logical consequence of this
premise of time presented in frames is that there can be no causal relationship
between frames. Stated another way, the conditions of frame X can have no direct influence on what occurs in the
next frame in the sequence, frame Y. Yet we know that our lives are not
fragmented across time, that there is a carryover from one time period to the
next. A likely explanation is that our universe is following a “cosmic
blueprint” as it unfolds, as Paul Davies has suggested in his excellent book by
the same name.[3]
And how can our universe follow
a cosmic blueprint as it unfolds? The cosmic blueprint must be following a computer-like
program, a set of executable instructions that produce an underlying order. And
to the astonishment of scientists, we do understand this order. In an article
widely accepted (and quoted) by both mathematicians and physicists, Eugene
Wigner has called the appropriateness of the language of mathematics for the discovery
of this order “a miraculous gift … which we neither understand nor deserve.”[4]
The scientific method is so remarkably successful at explaining our everyday
world that it seems very likely that the organizing principle used by
the mind to assemble and present to us our everyday world is the very rules of
logic and mathematics we use in inductive reasoning.
Why,
then, is the human mind capable of
understanding our incredible universe? Because the organizing principle used by
the mind to assemble and to present to us the script for our everyday lives
appears to be the logic of inductive reasoning. Our everyday world is inherently
logical in its structure—it cannot be otherwise—and it can therefore
be understood by humans thinking logically. It goes without saying that the
scientific method should be successful at explaining our world if the logic we
use to understand that world is the logic used to present that world to us.
NOTES
1. Donald W. Jarrell, At the Edge
of Time: Reality, Time, and Meaning in a Virtual Everyday World (North
Charleston, SC: CreateSpace Independent Publishing Platform, 2012, 2014.)
2. Paul Davies, “The
Mysterious Flow of Time,” Scientific American, September 2002, 32-37,
esp. p. 34; Brian Greene, The Hidden Reality: Parallel Universes and the
Deep Laws of the Cosmos (New York, NY: Alfred A. Knopf, 2011), 238; and
Henry Margenau, The Nature of Physical Reality: A Philosophy of Modern
Physics (New York, NY: McGraw-Hill, 1950), 155-159.
3. Paul Davies, The
Cosmic Blueprint: New Discoveries in Nature’s Creative Ability To Order the
Universe (New York, NY: Simon and Schuster, 1988).
4. Eugene P. Wigner,
“The Unreasonable Effectiveness of Mathematics in the Natural Sciences,” in The
World Treasury of Physics, Astronomy, and Mathematics, Timothy Ferris (ed.)
(Boston, MA: Little, Brown, 1991), 526-540, esp. 540.
Next post on a four-week schedule: March 11, 2016.
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Next post on a four-week schedule: March 11, 2016.
How to comment, for first-time commenters: With the blog page open in front of you, find the post that you would like to comment about. Go to the end of the post and click on "comments" which will allow you to read previous comments (if any). You will be invited to enter your comment in a "comment" window.