General Definition of Ball Lightning
According to James Dale Barry, author of Ball Lightning and Bead Lightning,
“ball lighting is considered by many to be an atmospheric electrical phenomenon
observed during thunderstorm activity. It is reported to be a single, self-contained
entity that is highly luminous, mobile, globular in form, and appears to behave
independently of any external force.[76]” Stanley Singer (Director of Athenex
Research Associates and author of The Nature of Ball Lightning) defines ball
lighting as “a luminous globe which occurs in the course of a thunderstorm.
It is most often red; although varying colors including yellow, white, blue,
and green have also been often reported for the glowing ball. The size varies
widely, but a diameter of one-half foot is common. Its appearance is in striking
contrast to ordinary lightning, for it often moves in a horizontal path near
the earth at a low velocity. It may remain stationary momentarily or change
course while in motion. Unlike the rapid flash of ordinary lightning, ball
lightning exist for extended periods of time, several seconds or even minutes”.[77]
The Reality of Ball Lighting
On January 3, 1958, Captain Gregory (officer in charge of Blue Book) wrote
a memo with his conclusion on the Levelland case. He wrote:
“After careful search, study, and consideration of all data available, the
phenomenon was undoubtedly related to the meteorological condition that existed
in the area at that time: fog, light rain, mist, very low ceiling (400 ft),
and lightning discharges. The latter were definitely established through the
result of numerous investigative reports…. In summation, all of the above were
conducive to a ball lightning manifestation – a field, of which very little
is known by admission of writers and authorities themselves (Dr. John Trombridge,
Enclop.Am.; Prof. T.A. Blair, Univ. of Nebraska, Weather Elements, among others)”.[78]
Captain Gregory acknowledged that ball lightning was itself a controversial
and unknown field back in 1957. Today, while not much has changed with regard
to understanding ball lighting, there is more acceptance of its reality. According
to Singer (1971):
“Despite reports of upwards of one thousand observations in the literature
and more than a half dozen comprehensive, detailed reviews of the problem, including
two monographs volumes, published in the last 125 years, ball lightning remains
one of the greatest mysteries of thunderstorm activity.[79]”
Part of the problem of understanding ball lightning is that it has been described
with a diverse and broad number of properties, which do not allow researchers
to define it well. Great contradictions are found when analyzing ball lighting
reports. For example, ball lightning phenomena has been reported under clear
skies or under pouring rain, its color could be red, blue or any combination,
it could be motionless or move very fast, it could move with the wind or against
the wind, it could disappear silently or explode with a bang. Singer writes
that “from the continually accumulating observations of ball lightning it gradually
became clear that an unusual, if not wholly contradictory, combination of properties
was indicated by the eyewitness reports. The diversity in appearance and behavior
of ball lightning in different cases had led to the conclusion that different
types of ball lightning may exist.”[80] Another ball lightning investigator
and author tends to agree with Singer on the potential for multiple atmospheric
phenomena being all lumped together under the ball lightning umbrella. According
to James Dale Barry, author of Ball Lightning and Bead Lightning, “it is likely
that several atmospheric electrical phenomena exist with similar but somewhat
different characteristics.[81]”
Nevertheless, in a 1977 paper, Singer stated that “after a century during which
several noted scientist held a negative opinion on the reality of ball lightning,
it appears that in the last decade most meteorologists and perhaps a majority
of physical scientists consider the existence of ball lightning well established.[82]”
While ball lighting might be considered real physical phenomena, no theory has
been put forward yet that can explain all the observations. While theories
have been unusually numerous, no theory is accepted today amongst ball lightning
researchers.
Despite the lack of a generally accepted theory to explain ball lightning and
the continued discrepancy on the properties of ball lightning, we must acknowledge
that an unknown atmospheric phenomenon (collectively called ball lighting) exists.
Given that ball lightning is real, we must investigate whether its range of
properties, behavior, and genesis describe the events in Levelland in November
of 1957.
Properties of Ball Lightning
To determine what are considered general properties of ball lightning, we selected
those listed by Singer and Barry in their respective books. According to Singer,
“the general characteristics of ball lighting are well known. These have been
obtained by study of approximately one thousand random observations by chance
observers recorded over the past century and a half in the general scientific
and meteorological literature.” Barry states that “the properties and characteristics
of ball lightning have been deduced by a number of researchers from surveys
and quasi-statistical analyses of collected reports.” Thus, the general properties
listed in Table 11 are a summary of numerous reports and studies presented by
earlier researchers and not just the authors’ opinion.
Table 11: Range of Properties for Ball Lightning as Documented and Catalogued
by two Ball Lightning Researchers
|
Ball Lightning Properties
|
Author: Stanley Singer
Title: The Nature of Ball Lightning
Plenum Press, NY, 1971
(Quotes are all from his book)
|
Author: James D. Barry
Title: Ball Lightning and Bead Lightning
Plenum Press, NY, 1980
(Quotes are all from his book)
|
|
Size
|
The diameter of ball lightning has been reported from pea size to 12.8
meters. The average diameter has been reported as 20 cm, 25 cm, 30 cm,
and 35 cm depending on which database is used. Extreme sizes of 27 m
and 260 m have also been reported. The balls viewed from closer distance
are usually associated with smaller diameters; the larger dimensions have
been reported for distant sightings in which the estimation of the size
is dependent on the distance of the object, which could itself only be
approximated.
|
Dimensions of the spherical or oval-shaped ball lightning vary from a
few centimeters to several meters in diameter. The most common diameter
reported is 10-40 cm. A spherical or oval shape with a diameter less
than about 40-cm is most frequently reported.
|
|
Shape (protrusions, rays, halos, or corona)
|
Generally spherical or ball shaped in 83% in Brand’s database and in
87% of cases in Rayle’s database. A few oval or egg-shaped masses have
also been observed.
|
Ball lightning has been reported with spherical, oval, teardrop, and
even rod shapes. There are three structural types. First, a solid appearance
with a dull or reflecting surface or a solid core within a translucent
envelope; second, a rotating structure, suggestive of internal motion
and stress; and third, a structure with a burning appearance. The burning
structure has been reported most often with the spherical and oval shapes,
a red or red-yellow color, and a diameter less than 40 cm.
|
|
Structure
|
|
Ball lightning reported to have a solid structure commonly has a green
or violet color and a diameter between 30 and 50 cm. The rotating structure
is observed with a combination of colors. It usually has a bright-colored
interior with darker colored poles or a translucent envelope.
|
|
Color
|
Red and orange colors are reported most frequently for ball lighting
according to the five major surveys. Red was by far the most common color.
Yellow, white, blue and blue-white are also commonly reported. Barry
found less than 2% were blue or blue white in his study. Green is noted
relatively rarely.
|
Most ball lightning reports indicate the object as having had a red,
re-yellow, or yellow color. Other colors, including white, green and
purple were occasionally reported. Blue and blue-white colors are associated
with reports of St. Elmo’s fire. A color change with time was reported
by only a few of the observers. These changes fall into three categories:
red to white, violet to white, and yellow to white.
|
|
Duration
|
Most common lifetime is from 1 to 5 seconds. An appreciable number disappear
in less than a second and the examples with a lifetime longer than 5 seconds
are markedly fewer. Several exhibit a lifetime of the order of 1 minute,
and individual observations for 9 minutes and 15 minutes have been recorded.
The longer lifetimes, extending to periods of a minute, were correlated
with motionless blue or blue-white globes in the survey by Barry, who
concluded that such globes were actually St. Elmo’s fire.
|
The lifetime of a ball lightning is most often reported to be only 1-2
seconds. A lifetime of this length or less was reported or indicated
in about 80% of the reports examined. A small percentage of reports indicated
longer lifetimes, lasting up to minutes. The longer lifetime is highly
correlated with the motionless blue or blue-white ball, which is considered
to be St. Elmo’s Fire.
|
|
Evidence of Heat
|
The absence of any heat radiating from ball lighting has been especially
noted as unusual for a body emitting such intense light. This property
is reported in by far the larger number of cases. Brand concluded that,
in general, no heat effect is exhibited by ball lightning of the type
which floats free in the air.
|
A small number of observers reported that heat emission was experienced
during the event. Death attributed to ball lightning has also been reported.
Damage to objects that were touched by a ball lightning has also been
reported. In contrast to these reports of serious damage, others have
indicated that ball lightning does not emit heat and does not cause harm
to objects.
|
|
Motion (velocity, path, rotation, direction with respect to wind)
|
Two categories of motion have been distinguished; the luminous globes
which fall to earth from the upper atmosphere and those which travel near
the ground and are formed following a lightning stoke to earth. The general
paths which have been observed include direct descend from the clouds
to the ground, horizontal flight close to the earth with the wind or sometimes
directly against the wind, upward flight, up and down motion, or rebounding
from the earth. Velocities range from 1 meter/sec to 240 meters/second.
|
In general, ball lightning is most commonly observed in descending motion
apparently from a cloud. It usually assumes either a random or horizontal
motion several meters above the ground. The motionless state often results
after an initial random or horizontal motion, although it can occur sooner.
Cloud-to-cloud motion and earth-to-cloud motion are reported least - only
a few of over 1600 reports indicate such motion. The motionless ball
lightning is observed to hover in midair, seemingly unaffected by external
forces. It is usually red or yellow white in color, spherical or oval
shaped with a diameter of about 30-cm. It is often observed to undergo
a sudden attraction to a grounded object. It darts quickly to the grounded
object and decays noisily upon contact. The data accumulated indicate
that if a wind-related motion is mentioned in a report, the ball lightning
is most often observed to move along with the wind rather than against
it.
|
|
Smell
|
Smells described as being of sulfur and ozone are common. In a few cases
the odor was compared with that of nitrogen dioxide. General odors of
burning have also been reported. Approximately one-quarter of the globes
reported in Rayle’s survey were associated with a smell.
|
Many observers report a distinctive odor accompanying the presence of
ball lightning. The odor is described as sharp and repugnant, resembling
ozone, burning sulfur, or nitric oxide. The odor is reported most often
when the distance between the ball lightning and the observer is small.
Odors of this type are common ionization products of a lightning discharge.
|
|
Sound
|
Various sounds are emitted by ball lightning. The most common sound
reported is a hissing or crackling noise. In some observations ball lightning
is reported as entirely silent.
|
A characteristic hissing sound is often associated with the presence
of ball lightning by many review authors. Only a few first-person reports
were found which specifically mentioned a sound characteristic in connection
with a nearby ball lightning observation. Conversely, a hissing sound
is definitely associated with the St. Elmo’s fire phenomenon which is
occasionally misidentified as ball lightning. Consequently, we may conclude
that ball lightning is predominantly a soundless phenomenon.
|
|
Emission of sparks or lightning from the ball
|
Emission of sparks or long fiery rays from ball lightning has been noted
in several occurrences giving rise to a frequent description of the luminous
mass as a firework.
|
|
|
Disappearance of the ball (Explosive or Silent)
|
The disappearance of ball lightning often occurs silently, but in many
cases there is a violent explosion. Barry’s survey indicated that a majority
exploded, including 80% of the red balls and 90% of the yellow.
|
Ball lightning has been observed to decays by two modes. One is the
silent decay, associated with a decrease in brightness and diameter.
The second, designated as the explosive mode, is associated with a loud
violent sound. Some observers report a sudden color change preceding
the explosive decay.
|
|
Traces left by the ball (Burns, damage, etc.)
|
In many ball lightning occurrences no permanent traces are found after
disappearance of the ball despite its awesome activity.
|
A small percentage of observers mentioned a residue found after the decay.
These include, smoke or god residue and a tar or soot residue.
|
|
Change in appearance of the ball (change is size or color)
|
No change in the appearance of ball lightning is noted during its existence
for by far the larger number of cases, but in a small number definite
changes have been observed in the size, shape or color. Changes in size
may involve either a decrease or an increase. The light intensity of
12 cases in Rayle diminished and two increased. Color changes have also
been specifically considered by Brad and Mathias.
|
Barry found less than 1% of the observation in his survey of the literature
indicated a change in color, and all of these involved a change to bright
or dazzling white of balls from the initial red, violet, or yellow colors.
|
|
Time of day of the occurrence
|
The greatest frequency of appearance of the balls came approximately
two hours later than the peak in storms during the day but otherwise roughly
resembled the distribution with time of day exhibited by storms. The
fiery globes were most numerous in the summer months, 63% of the cases
considered by Brand according to this parameter coming in this season
and a total of 80% from May through September, again closely following
the yearly distribution of storms. The data of Rayle’s collection dealing
largely with observations in the central United States also show the greatest
number appearing in summer, 83%. The frequency of ball lightning is thus
evidently associated with the frequency of thunderstorms.
|
|
|
Occurrence during storm and connection with flashes of linear lightning
|
The number of ball lightning appearances not directly connected with
a storm is very small. Barry estimated that 90% of the cases reported
occurred during thunderstorm activity. In three incidents for which reasonable
complete accounts are available there appears the possibility of some
distant residue of storm activity although the ball appeared under sunny
skies which were clear or contained, at most, a few clouds. Of the reports
gathered by McNally, three indicated the formation of ball lightning under
a clear sky, and Rayle reported five which did not occur in a storm.
The majority of ball lightning incidents are further specifically associated
with discharges of ordinary lightning, which may appear either before
or after the ball lightning.
|
The occurrence of ball lightning is commonly associated with natural
lightning events during thunderstorms, tornadoes, earthquakes, and other
such stressful conditions in natures. These observations are the basis
for the assumption that ball lightning is associated with the ordinary
lightning discharge and is an electrical phenomenon. This association
is supported by reports that describe a ball lightning appearing simultaneously
with a nearby ordinary lightning discharge, immediately following the
storm or just preceding the discharge. About 90% of the ball lightning
observations reported occurred during thunderstorm activity.
|
Deviations between Levelland Sighting Descriptions and Ball Lightning Properties
One way of evaluating whether the ball lighting hypothesis explains the phenomena
observed in Levelland is to compare the descriptions given by the seven witnesses
to the ranges of properties observed in ball lightning. If all the descriptions
of the objects seen in Levelland fall within the ranges of ball lightning properties
summarized by Singer and Barry, then it is reasonable to assume that the observed
phenomena was ball lightning. On the other hand, if we observe significant
deviations from observed ball lightning properties, then the ball lightning
hypothesis must be rejected.
Table 12 summarizes the key deviations between the descriptions of the seven
Levelland sightings and the ranges for 13 ball lightning properties. The key
interest here is in deviation from the observed ranges given by Singer and Barry.
If the Levelland sighting description does not meet the average property of
ball lighting but is within range, then it could be classified as ball lighting.
If a property was not reported by the witness, then we can not judge it and
we identify it as Not Available.
The reported size of the Levelland object was a key deviant from size ranges
given to ball lighting. While Singer states that the largest size of ball lighting
observed was 12.8 meters (or about 41 ft), Saucedo, Wheeler, and Long stated
that the object seen was about 200 ft. Two hundred feet is way beyond the upper
bound given by Singer. Singer created a graph of the frequency distribution
of ball lightning diameters for four databases of ball lightning observations
covering about 738 observations. In this graph, shown in Figure 8, Singer shows
that the largest diameter on these databases was only about 4.2 ft. Thus, either
the witnesses overestimated the size of the object seen, a new record size ball
lighting was discovered, or the observed object was not ball lightning. The
other witnesses who gave size estimates said that the ball of light was a wide
as the road. A two-lane road is less than 30 ft wide; thus these other descriptions
fit the range of observed ball lightning sizes.
Figure 8: Distribution of Ball Lightning Diameters[83]
Shape descriptions for ball lightning matched all Levelland descriptions.
While Saucedo’s description of a torpedo or rocket shaped object is rare in
ball lightning reports, Barry states that rod shaped ball lighting has been
reported. Classifying Saucedo’s drawing of his sighting (made for the Air Force
investigator and shown in Figure 9 below) as rod-shaped ball lighting might
be considered unlikely but not impossible. For example, Corliss (in his book
Handbook of Unusual Natural Phenomena) discusses the sighting of a rod-shaped
ball lightning that was described by the witness as torpedo shaped.[84]
Figure 9: Pedro Saucedo’s Drawing of His Sighting[85]

All colors reported by the Levelland witnesses were within range of those reported
in ball lightning observations. A few witnesses described the light as a neon
sign but no color was given. Even if we assume that the witness saw the typical
color of neon gas (orange-red), it is still within the range of colors in ball
lightning descriptions.
Only three witnesses gave duration of observations, ranging from 2 minutes
to 15 minutes. Eyewitness estimates of time are usually not very reliable,
especially during a stressful event. In the Levelland case, for example, Mr.
Newell Wright was recently asked about his report stating that his sighting
lasted 4 minutes, and he replied that it probably lasted seconds but felt like
minutes. Despite the unreliability of eyewitness time measurements, the reported
times are within the ranges given by Singer and Barry. While Singer and Barry
say that the most common ball lightning lifetimes are 1 to 5 seconds, they do
report sightings lasting minutes. Thus, duration of the Levelland sightings
does not rule out ball lightning.
The motions observed in ball lightning are usually horizontal and vertical,
which fit the descriptions of all Levelland eyewitnesses except Alvarez’s.
Most of the witnesses reported the ball of light departing vertically upward
which is rare in ball lightning reports. According to Barry, earth-to-cloud
motions are reported least (only a few of over 1600 reports indicate such motion).
Nevertheless, however uncommon, ball lighting reports with upward motion have
been recorded according to Singer and Barry. Thus, the majority of the observed
motions in the Levelland sightings fall within the range of motions in ball
lightning. The Alvarez sighting, however, describes the object as circling
a cotton field just above the ground. This type of motion was not found in
Singer and Barry’s descriptions of ball lightning motion. Barry does mention
that spiral motions have been reported, but a spiraling motion is not the same
as a circling motion. Thus, Alvarez description of motion is considered a deviation
from the ranges given to ball lightning motion.
Smell is an interesting ball lightning property because none of the Levelland
witnesses reported smelling anything. Singer and Barry, however, say that not
all ball lightning observers report smell. According to Barry, witnesses who
are closer to the ball of light report smells more often. Nevertheless, either
witnesses did not smell anything or maybe they said it but nobody wrote it down.
No conclusion for or against the ball lightning hypotheses can be made based
on the lack of smells reported.
Sound is another ball lightning property that does not help distinguish between
ball lightning and something else. According to Singer and Barry, ball lightning
has been reported with and without sound. Barry, however, states that ball
lightning is a predominantly soundless phenomenon. Of the seven Levelland witnesses,
four reported no sound. The three that did report sound described it as thunder.
Saucedo appears to have heard the sound as the object passed over his truck,
Williams heard the sound when the object took off vertically, and Long heard
the sound when it settled to the ground and again as it took off. These sounds
tend to agree more with what Singer and Barry describe as the explosive mode
of disappearance of ball lighting. Apparently, ball lightning has been reported
to disappear either silently or with a loud violent sound. Either way, all seven
Levelland sighting reports fall within this range of ball lighting disappearance.
No traces were left by any of the Levelland sightings, which matches the majority
of ball lightning observations. Some ball lightning reports emit sparks or
long fiery rays. Thus, Saucedo description of a blue object with a yellow flame
coming out of the rear could fall within the ball lighting emissions described
by Singer.
With regard to changes in color or light intensity, a small number of ball
lightning reports have observed changes in size, shape, intensity, and color.
In the Levelland cases, Ronald Martin, James Long, and Frank Williams reported
changes in appearance. Martin reported color changes from orange to bluish-green
and back to orange. Long and Williams reported that the object’s light was
blinking on and off like a neon sign. Barry found that less than 1% of the
observations in his survey indicated a change in color. Nevertheless, all of
these involved a change from red, violet, or yellow to white. While Barry’s
color changes are different than Martin’s reported color changes, the key point
is that color changes have been reported in ball lightning observations and
thus Martin’s description is not a significant deviation. Long’s and William’s
observation, on the other hand, has not been reported in connection to ball
lightning. Singer writes that 14 ball lightning cases have been reported with
changes in light intensity (in 12 of these the light intensity increase and
in 2 it decreased). Nevertheless, light intensity changes are not the same
as a pulsating light. Thus, we consider Long and William’s observations as
deviant from the ball lightning observations on changes in appearance.
The occurrence of ball lighting during storms or connected with linear lightning
is very important to the Levelland case because many previous investigators
discounted the hypotheses when no evidence of a lightning storm was found in
Levelland. Dr. James McDonald, who did not agree with the ball lightning hypotheses,
wrote: “if there are any workers in atmospheric electricity who hold that ball
lightning can be generated without presence of intensely active thunderstorms,
I have failed to uncover such viewpoints in a recent extensive review that I
carried out on the ball lightning problem.[86]”
Singer and Barry tend to agree with Dr. McDonald in that the majority of the
ball lightning cases have been reported in connection with a lightning storm.
Nevertheless, according to Barry, 10% of the reported ball lightning cases have
occurred without thunderstorm activity. A few of these reported cases have
occurred under sunny skies, which were clear or contained a few clouds. While
a lightning storm might not be required, the majority of ball lightning incidents
are specifically associated with ordinary lightning discharges that may appear
either before or after the ball lighting. Singer refers to McNally’s and Rayle’s
collection of cases (447 and 98 respectively) in which 85% and 70% of the ball
lighting cases were seen in conjunction with ordinary lightning flashes. Based
on these observations, we must not discount ball lightning as a potential cause
of the Levelland sightings just because no lightning storm was present. As
unlikely as it seems, weather conditions during the time of the Levelland sightings
do not preclude ball lightning.
Table 12: Deviations between Levelland Sightings Descriptions and the Properties
of Ball Lighting
|
Ball Lightning Properties
|
Pedro Saucedo
|
Jim Wheeler
|
Jose Alvarez
|
Newell Wright
|
Frank Williams
|
Ronald Martin
|
James Long
|
|
Size
|
x |
x |
NA
|
t |
NA
|
t |
x |
|
Shape (protrusions, rays, halos, corona)
|
t |
t |
t |
t |
t |
t |
t |
|
Color
|
t |
t |
NA
|
t |
NA
|
t |
NA
|
|
Duration
|
t |
NA
|
NA
|
t |
NA
|
t |
NA
|
|
Evidence of Heat
|
t |
NA
|
NA
|
t |
NA
|
t |
t |
|
Motion (Horizontal, Vertical)
|
t |
t |
x |
t |
t |
t |
t |
|
Smell
|
NA
|
NA
|
NA
|
NA
|
NA
|
NA
|
NA
|
|
Sound
|
t |
t |
t |
t |
t |
t |
t |
|
Emission of sparks or lightning from the ball
|
t |
N
|
N
|
N
|
N
|
N
|
N
|
|
Disappearance of the ball (Explosive or Silent)
|
t |
t |
t |
t |
t |
t |
t |
|
Traces left by the ball (Burns, damage,etc.)
|
t |
t |
t |
t |
t |
t |
t |
|
Change in appearance of the ball (size or color)
|
t |
t |
t |
t |
x |
t |
x |
|
Occurrence during storm and connection with linear lightning
|
t |
NA
|
NA
|
t |
NA
|
NA
|
NA
|
t (green) = Within Range of Singer and Barry’s Ball lightning Descriptions
x (red) = Not Within Range given by Singer and Barry
N (yellow) = Not Observed
NA = No Data Available or Not Reported
Fitness of Ball Lightning Hypotheses
The ball lightning hypotheses was proposed by the Air Force to explain all
the facts observed in Newell Wright’s Levelland sighting. The Air Force did
not consider Saucedo’s sighting worthy of explanation because they attributed
it to imagination. Since then, however, the ball lightning hypothesis has been
used to explain all of the Levelland sightings that caused vehicle interference.
The ball lightning hypothesis must explain all of the reported observations
for it to be accepted. Detail analysis of the witness testimony and comparisons
between descriptions of the Levelland sightings and the properties of ball lighting
(as documented by Singer and Barry) indicate that there are some discrepancies.
This section will discuss the discrepancies and issues that prevent the full
acceptance of the ball lightning hypothesis. There are four key issues that
are relevant to the acceptance or rejection of the ball lightning hypothesis:
(1) weather (2) deviations from ball lighting properties (3) effect on automobile
ignition and (4) other anomalous effects observed.
Ball lightning has been rejected as an explanation for the Levelland sightings
because it was assumed that its presence required a lightning storm. Because
there was no lightning storm in Levelland on the night of November 2 1957, it
was concluded that ball lightning could not have been generated. Contrary to
popular belief, Singer and Barry report that about 10% of the ball lightning
cases occur without the presence of a lightning storm. Singer points out, however,
that sometimes ball lighting is seen in conjunction with a few lightning flashes
but no storm. Nevertheless, clear sky ball lighting has been observed. Thus,
the ball lightning hypothesis cannot be rejected purely because no lightning
storm was present.
While no lightning storm was present in Levelland, weather conditions conducive
to lightning did exist. Based on weather reports from Lubbock, lightning was
reported in the area one hour after the sightings. Thunder and lighting were
reported in Lubbock between 2 AM and 3 AM on November 3. Moreover, weather
reports from Levelland indicate that thunderstorms were reported in Levelland
on November 3. While these weather reports are not proof that lightning conditions
existed in Levelland at the time of the sightings, they do reject the idea that
weather conditions in the area were not conducive to lightning formation. The
combination of these two facts (1) the possibility of ball lightning formation
without lightning storms and (2) the observation of lightning in Lubbock one
hour after the incidents prevent us from rejecting the ball lightning hypothesis
for reasons of weather.
The comparison of the Levelland sighting descriptions to the observed properties
of ball lightning led to some discrepancies that must be addressed to either
reject or accept the ball lightning hypothesis. There were three areas where
the Levelland descriptions did not match the ball lightning properties (as catalogued
by Singer and Barry). These areas of discrepancy were (1) size (2) motion and
(3) change in appearance. The size given by Saucedo, Wheeler and Long (200
ft) is beyond the size of any observed ball lightning. The largest reported
size being about 41 ft. Such a deviation in size leads us to conclude that
either the three witnesses misjudged the size, a new record size of ball lightning
was discovered, or the object was not ball lightning. Eyewitnesses are typically
not good measuring instruments for sizing a bright object at a distance at night.
For example, Newell Wright originally stated on his Air Force interview that
the object’s size was between 75 and 125 ft. However, when questioned 42 years
later, he said that the object was not wider than the road. Thus, size discrepancy
should not be the only basis for rejecting the ball lightning hypotheses.
A more significant deviation between the Levelland sighting descriptions and
ball lighting properties is the change in appearance reported by Long and Williams.
Both of them reported that the object was blinking on and off like a neon light.
This description does not match any ball lighting report in Singer and Barry’s
books. Thus, the observed blinking was either a very rare ball lightning property
(that has not been reported) or it was the property of some other unknown object
or phenomena.
Another deviation between the Levelland sightings and the observed properties
of ball lighting was the motion of the object observed by Jose Alvarez. He
described the object as moving in circles above a cotton field. A circling
motion is not within the range of observed motions for ball lightning as described
by Singer and Barry. Thus, this observed motion is either a rare case of ball
lightning motion or it was the property of some other unknown object or phenomena.
The most common and controversial reason for rejecting the ball lightning hypothesis
is the reported shutdown of the automobile engines and headlights by the Levelland
object subsequently followed by their normal startup when the object left.
In the extensive summary of cases provided by Singer (1971) and Barry (1980),
no mention was made of ball lightning effects on automobiles. The effect of
ball lightning stopping automobile engines was not reported in their summaries
of traces left, damage, and heat. The few cases where ball lightning did cause
damage, the effect ranged from dust raised by the ball, burns in material which
the ball has touched, holes bored in walls, to the collapse of a building caused
by the explosion of the fireball. While a few cases have been reported of ball
lightning interacting with airplanes and entering houses, these cases offer
no help in understanding the effects on automobiles.
A search of the bibliography of ball lightning did not uncover any papers on
the effect of ball lightning on automobiles. Dr. Peter H. Handel (professor
at the Department of Physics and Astronomy at the University of Missouri and
a theorist on ball lighting formation) replied to the author’s inquiry on this
subject stating that “there are no papers specifically written on the interaction
of ball lightning with cars and appliances.” Thus, it appears that the scientists
and investigators who study the ball lightning phenomena are not making the
claim (based on case studies) that ball lightning has stopped automobile engines
from afar.
Dr. Martin D. Altschuler, author of the chapter titled “Atmospheric Electricity
and Plasma Interpretations of UFOs” in the Condon Report and a member of the
Astrophysics Department at the University of Colorado in 1968, purposely omitted
the discussion of the feasibility of ball lightning interfering with automobiles[87].
The two reasons he gave for omitting the discussion were (1) that there was
no connection between the observed unknown object and the vehicle interference
and (2) that no unusual magnetic patterns have so far been found in auto bodies
(despite the fact that the Condon Study only evaluated one vehicle). Nevertheless,
he does address the plasma hypotheses that was proposed by Phillip Klass (in
his book UFOs Identified) to explain vehicle interference. Dr. Altschuler writes
that “it is difficult to explain how a UFO-plasma could gain entry to the car
battery in the engine compartment without first dissipating its energy to the
metal body of the car.”[88]
In this study we have assumed a direct connection between the Levelland object
and vehicle interference. This assumption is not deemed unreasonable because
of the number of similar cases reported in Levelland within a period of only
2.5 hours. If only one witness had reported this incident, then maybe we could
have rationalized it as two independent events. But when seven witnesses report
the presence of a brilliant object in conjunction with their vehicles shutting
down, then the probability of these two events being dependent becomes significant.
The Air Force also concluded that there was a linkage between the ball of light
and the vehicle interference. The Air Force explanation, however, is not fully
supported by the scientific community. The claim that “the high humidity may
have resulted in sudden deposition of moisture on distributor parts and the
possibility of stoppage due to this is especially true if moisture condensation
nuclei were enhanced by increased atmospheric ionization”[89] has not been proven.
McCampbell (1975) has also suggested that ionization of atmospheric gases might
lead to the vehicle shutdown followed by restart when the object leaves[90].
But instead of suggesting that the object causing this effect is ball lightning,
McCampbell suggests that the object is a craft whose propulsion system ionizes
the air. Nevertheless, if experimentation shows that ionization of moist air
around a 1957 type vehicle leads to engine shutdown, then it would be more likely
to support the ball lightning hypothesis than some other.
There were also three anomalous observations reported in Levelland that defy
the ball lightning hypothesis. These observations were reported by four of
the seven Levelland witnesses (Pedro Saucedo, James Long, Jim Wheeler, and Frank
Williams). James Long reported seeing an object with its light off in the middle
of the road ahead of him, and when he approached it in his truck, the object’s
light turned on. This description, obviously, does not fit the definition or
any description of ball lightning. To support the ball lightning hypotheses
requires us to discount this story as misinterpretation by the witness or bad
reporting. James Long’s story was documented second hand to the press. Only
A.J. Fowler talked to Long. George Dolan, one of the few journalists who interviewed
Fowler, is the only reporter who wrote this claim in a newspaper. Thus, we
must accept this claim with caution and doubt.
Another anomalous observation was the timing of the departure of the brilliant
object. Wheeler, Williams, and Long reported that as they got out of their
cars/trucks in order to approach the light, it took off straight up and disappeared.
It is odd that in three of the five Levelland cases were the object was sitting/hovering
on the road, the object left at the moment when the witnesses tried to approach
it on foot. This type of behavior is more likely to denote intelligence than
the fact that five of the seven sightings took place in the middle of the road
(as suggested by James A. Lee). Nevertheless, the timing of the object’s exit
might just be a coincidental result from ball lightning that does imply intelligence.
Moreover, the quality of the reports obtained from these three witnesses was
previously determined to be low and these claims should be weighted appropriately.
Overall, the timing of the object’s exit is not conclusive evidence for rejecting
the ball lightning hypothesis.
The third observation came from Pedro Saucedo and was well documented by the
Air Force and the press. He stated that the object caused a rush of wind that
rocked his truck. This type of physical force was not found in the ball lightning
literature as an observed property of ball lightning. Thus, what Saucedo experienced
does not fit the description of ball lightning effects. Because Saucedo’s claim
is deemed accurate and cannot be discounted, we must either reject the ball
lightning hypothesis as the cause of his sighting or look more thoroughly for
evidence that fast moving ball lightning can cause a rush of wind that can rock
a truck.
In conclusion, we reject the ball lightning hypotheses mainly because of lack
of evidence that ball lightning causes vehicle interference and not because
of the lack of a storm during the sightings. Other reasons for rejecting the
ball lightning hypothesis, however, are more contingent on the accuracy of the
details given on eyewitness testimony. A summary of the other evidence that
could be used to reject the ball lightning hypothesis is shown below in Table
13. The table splits the claims between those witness reports whose accuracy
was deemed High/Medium and those reports whose accuracy was deemed Low.
Table 13: Summary of Witness Observations that Do Not Fit the Ball Lightning
Hypotheses
|
Reported Observations that are not within
the Range of Ball Lightning Properties
|
Reported by Witnesses whose Report’s Accuracy
was Deemed High/Medium
|
Reported by Witnesses whose Report’s Accuracy
was Deemed Low
|
|
Size of object was ~ 200 ft
|
1
|
2
|
|
Object was blinking on and off like a neon light
|
None
|
2
|
|
Object was moving in circles
|
None
|
1
|
|
Object had its light off in the middle of the road
|
None
|
1
|
|
Object departed when witnessed got out of vehicle & approached it
|
None
|
3
|
|
Object caused a rush of wind that rocked a truck
|
1
|
None
|
Table 13 shows that most of the deviant observations (observations that could
be used to reject the ball lightning hypotheses) were made by witnesses whose
reports are considered low in accuracy. If we had to judge the Levelland sightings
by only using reports of High/Medium accuracy (Saucedo, Wright, and Martin),
and assume that Saucedo misjudged the size of the object, then these three observations
would fall within ball lightning parameters with the exception of the vehicle
interference and wind effects.
The claim that ball lightning cannot momentarily stop engines and turn off
headlights is still an area that needs further research and is not a foregone
conclusion. If in the future, ball lighting researchers find conclusive evidence
that ball lighting could interfere with vehicles in the same fashion as Levelland,
then we must conclude that the ball lightning hypothesis explains the three
Levelland reports of High/Medium accuracy. Moreover, if the three reports with
the most accurate details could be explained by the ball lightning hypotheses,
then it is very likely that ball lighting also caused the other four reports
(whose details were of low accuracy). This conjecture, however, requires us
to discount the testimony from 4 eyewitnesses. This might not be unreasonable
given that these witnesses were never interviewed and their claims were not
fully documented.
Other evidence in support of the ball lightning hypotheses is that all seven
reports gave different descriptions for the observed object. The variety of
descriptions (shape, size, and color) for the light source implies that the
same object was not seen seven times in 2.5 hours. Either there was more than
one object seen that evening or it was a phenomenon whose properties were variable
and diverse like ball lightning.
Despite these observations that support the ball lightning hypothesis, we must
reject it as the explanation of the Levelland sightings because of the lack
of evidence for it causing vehicle interference. Thus, we conclude that the
cause for Levelland sightings continue to remain Unknown.
|
|