Do heavily cratered planets and moons demand an old age for the solar system? [8/99 DRAFT - Rev 3/2001]
Solar
System Evolution theories assume the sun and planets formed over 4.5 billion
years ago. In the next 600 million years or so heavy cratering of the solar
system is said to have occurred from the debris left over from the original
formation process. In a few more hundred million years the cratering rate
had tapered off, leaving the solar system largely as we see it today.
What
alternatives do "young-age" creationists have for such a scenario?
One
alternative is that an
interstellar cloud of comets and asteroids
passed through the solar system producing catastrophic cratering of the planets,
their moons, and existing asteroids and comets [1, 3, 5, 6]. In recent
years NASA has discovered that today there are microscopic-sized interstellar
dust particles passing through the solar system, but nothing large-scale;
so this speculated Creationist scenario would have been a one-time widespread
catastrophe affecting the entire solar system only thousands of years ago.
A second alternative is called the
exploded or impacted planet model
, first proposed by Heinrich von Olbers over 200
years ago. The discovery of the asteroid Ceres and the entire Asteroid Belt
was the result of a search for a "lost planet" between Mars and Jupiter.
Such a planet was predicted by Bodes Law in 1772. This law predicted the
spacing of the planets as one moves away from the sun. The model claims
that this lost planet exploded, broke-up or was shattered by an impact
creating the asteroids and comets [2, 3, 4, 5, 6, 7]. A variant of this
idea places the exploded planet beyond the planet Neptune [5].
What is wrong with this idea? Dr. Danny Faulkner notes that most of the
explosion debris would miss the earth, our moon and the other planets.
It should still be flying around, but we don't find much of it. [8]
A third alternative is Dr. Danny Faulkner's
directed giant comet model
. In this the planets and moon were initially cratered in the process of
their formation or after the fall of man. Then, as part of the Flood judgment
asteroids or comets were directed at the earth. Faulkner proposes this
occurred in a very short period of time, producing many earth impacts
during the Flood. We possibly see evidence of this event on the moon. The side
facing us underwent huge impacts producing lava forming the lunar seas or
maria. If this heavy bombardment had lasted over two weeks the back side
would have also been affected due to the rotation of the moon. The bombardment
abruptly ceased because very few craters are found on the maria after the lava
flows from the impacts subsided. [9]
Add pics of moon showing heaving cratering
contrast producing maria on front in contrast to back side) here.
In any of these three Creationist scenarios most
of the asteroids and comets begin arriving at the earth just before, during,
and shortly after the Genesis Flood judgment. They greatly contributed
to that judgment and to its destructive power. Asteroid and comet impacts
would have produced giant tsunamis or tidal waves which laid down many
layers of rock strata over land areas being inundated and in shallow water
environments. In deep water where Noah's Ark is assumed to have been for
its own protection by God, there would have been relatively little disturbance
unless an impact occurred close to the Ark. Wayne Spencer estimated that 100
impacts of large 1 km diameter objects would pose only a 3% probability of the
Ark being within one of their 161 km radius risk zones [7].
Today we can see evidence of over 150 impact craters
on the surface of the earth. When you consider those buried
on the ocean bottoms, those underneath the surface (such as Chicxulub,
Mexico, the supposed impact that killed the dinosaurs), others yet undiscovered,
and compare the battered appearance of the moon, it appears that thousands
of various-sized impacts must have occurred during this period.
The Bible appears to predict impacts in
the future during a period termed The Great Tribulation. We find these
in the first four trumpet judgments of Revelation chapter 8 [6, 10, 11].
What
evidence exists today on the moon favoring a short cratering period of the creation
models (a few years, tens, or hundreds, rather than millions of years)?
We
observe that innumerable impacts have covered the moon with craters. Toward
the end of the heavy impact period proposed by evolutionists, several large
impacts penetrated into the moon's molten core, causing an outflow of molten
magma which produced the darker-colored lunar "maria" or "seas". These
include Mare Tranquilitatis (Sea of Tranquility), Mare Serenitatis (Sea
of Serenity), Mare Imbrium, (Sea of Rains) and others.
The rather smooth lunar maria surface has
much fewer craters. Some of its craters are partially-buried by the maria
lava flows. These are called "ghost-craters" (see NASA Apollo
photo - click to enlarge). Evolutionists assume a much
slower cratering rate than do the creation models. They calculate that to
have enough time for the ghost crater impacts to form, as much as 500 million
years must have passed before the magma erupted from the large impacts.
Ghost craters had to have formed in a very
short period (minutes, hours, days, or a few years at most) between the
time of the large impacts and the resulting outpouring of magma. The relatively
smooth surface of the maria show that relatively few craters have hit since
their formation. This all agrees with Creationist rapid but brief catastrophic
cratering models of the earth and moon during the Genesis Flood [12, 13, 14]
References
David Unfred , "Asteroidal Impacts
and the Flood Judgment," Creation Research Society Quarterly, Volume
20 (September 1984), pp. 82-87. [up]
Author: Thomas H. Henderson, Christian Answers Network.
Copyright © 2003, Thomas H. Henderson, All Rights Reserved - except as noted.
This doesn't seem reasonable. If 500
million years had elapsed since the large impacts, then the heat from the
those impacts would long ago have been dissipated. Thus, no energy would
remain from the large impacts to produce the magma flows and maria that
exist on the moon today.
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