Showing posts with label Edward U. Condon. Show all posts
Showing posts with label Edward U. Condon. Show all posts

Tuesday, December 19, 2017

Newly Released Pentagon UFO Files - Not A Laughing Matter

                                                  



Last night, MSNBC's Chris Hayes - while normally a sane and sober commentator-  gave vent to his inner jokester in his 'Thing 1' and 'Thing 2' segments on 'All In'. This concerned mocking the Pentagon program from which newly released videos showed encounters of extraordinary flying objects with military aircraft.

The Pentagon -released images were shown on ABC News Sunday night then on CBS Early show yesterday - in an extended segment. Therein one beheld  footage of a craft actually rotating in space as it moved at high speed and exclamations heard from a Navy F/A-18 Super Hornet.  While a NY Times account described it as an "aircraft" let's be clear that was no  conventional aircraft  in terms of aerodynamic  performance.   Indeed, my Jayne's Encyclopedia of Aircraft shows no such object which can perform rotations while moving at high speed.  In terms of physics, we are talking about an object able to undergo linear as well as angular velocity changes simultaneously.

The Navy pilots could actually be heard trying to understand what they were seeing. “I have no idea what I saw....it accelerated like nothing I've ever seen" said one, the other adding: "There’s a whole fleet of them,”. Defense officials declined to release the location and date of the incident but we know it occurred in 2004..  One thing we DO know is that military pilots are not clowns, incompetents or hoaxers. They are people about as serious concerning their experiences in the air as victims emerging from a train wreck.

The footage I watched - and I replayed it multiple times-  disclosed a real object - not an artifact, and not any kind of prosaic or known phenomenon (e.g. ball lighting) or object. As an experienced investigator for the National Investigating Committee on Aerial Phenomena (NICAP) I often had occasion to conduct investigations of claimed "UFOs" seen in Barbados. In fact, I did a detailed investigation of one particular object - visible to a Founder member of the Barbados Astronomical Society, which I did conclude was  Kugelblitz or ball lighting. This was published in a widely read astronomical journal in 1980  see e.g.

http://adsabs.harvard.edu/full/1980JRASC..74..168S

Pentagon officials earlier this month acknowledged the existence of the program, which began as part of the Defense Intelligence Agency and a specific division called the Advanced Aviation Threat Identification Program.(AATIP), run by Luis Elizondo . Officials insisted that the effort had ended in 2012, but it fact it has continued with private funding, for the past five years. Officials with the program have continued to investigate episodes brought to their attention by service members while carrying out regular DoD activities.

Why would the Pentagon or DoD be interested in such objects at all?  Obviously, any serious department of defense would be remiss not to - if strange unidentified objects had been on record invading a nation's airspace-- and by military pilots.. The cost of the program came to roughly $22 million in a "black budget"-  which has the mainstream media going bonkers - obviously not aware the CIA has been getting roughly $25 billion a year in black budget pay outs since 9/11.

Incredibly, one media dodo - errrr... so called aviation "expert" on ABC Sunday night - expressed amazement that "so much money" was spent when the program uncovered "only three verifiable incidents" according to him.  This bozo then would condemn a program's overspending that may have actually revealed some kind of extraterrestrial encounters. This while turning a blind eye to the $3 b a month we're pissing down an Afghanistan rat hole.

And, of course, there are the other usual suspects.....errr... "skeptics"- nonplussed even by the reports from trained military pilots and exceptional videos. James E. Oberg, a former Shuttle engineer and author of ten books on space flight, commented to the NY Times that he was "doubtful"  the objects recorded by the Navy pilots were real.  Perhaps he didn't examine the footage closely enough or just believes Navy pilots are in the habit of making things up and going on record, risking their careers and reputations.  He also recycled the baloney that some "unknown agents or persons" could be having us on, dispatching strange craft into the air (no description of how or what) to fool the pilots   These unknown folks, he claimed, "were happy to lurk unrecognized in the noise" or "to stir it up as camouflage".. To which I say, humbug, and Oberg needs to stop overthinking and twisting himself into knots.

To his credit, he did eventually admit "there could be a pearl there" and endorsed further research, as I do.

An MIT astrophysicist, Sara Seager, told the Times that "not knowing the origin of an object doesn't mean it's from another planet or galaxy".  Well, duh! Of course not. But it doesn't mean it's of purely terrestrial origin either. That is the basis for doing further research - and continuing to add to the observational record..  While she's correct that we shouldn't jump to conclusions, we can certainly offer hypotheses - including that can be subject to test. One of these is that whatever objects recorded by the pilots are of extraterrestrial origin. Why? Because they displayed aeronautical and dynamical attributes not consistent with any terrestrial craft.

In my own case, my sole observation of a "UFO" (seen in March, 1962) remains emblazoned in memory to this day - and this is even after having memory "drops" since undergoing general anesthesia twice in the past year. The object - whatever it was- appeared overhead at a North Miami shopping center at dusk and was witnessed by about twenty five others. It was circular in shape  (the size of the full Moon)  and traveled at enormous speed before halting and hovering above the crowd for 2-3 seconds, then heading due south. The next day The Miami Herald reported a "bogey" or unidentified craft had appeared on the radar at Miami International Airport.  If I had to articulate one and only one hypothesis it would be an "extraterrestrial craft". No earthly craft I knew then - or now - was capable of the aerodynamic behavior I observed.

Hallucination? Not when two dozen others saw it too, including my younger brother Jerry - now deceased.

Seager's other remark to the Times was "What people sometimes don't get about science is that we often have phenomena which remain unexplained."  Which really only regurgitates astronomer J. Allen Hynek's original UFO definition, i.e.:

A UFO is the reported perception of an object or light seen in the sky, the appearance, trajectory and general dynamic behavior of which do not suggest a logical, conventional explanation and which is not only mystifying to the original percipients but remains unidentified, after close scrutiny of all available evidence by persons who are technically capable of making a common sense identification, if one were possible.”

The gist of the definition - however lengthy -  is that one must not automatically jump to any conclusion that conflates the UFO with an extraterrestrial craft.  

But again, that doesn't mean reasonable hypotheses can't be proposed until a complete explanation is available. What I suspect holds back too many scientists from being bolder in their hypotheses is the fear of not being taken seriously or being laughed at.  I mean, when you have intelligent media people - like Chris Hayes- who should know better, invoking UFOs for minor yucks you can understand this caution. So, rather than coming out and saying "Yes, it is plausible that thing could be a craft of unearthly design" they hem and haw and repeat the usual hyper cautious vanilla blabber that "we have to wait to get more evidence, sightings, etc."

Nick Pope, who used to run the British government’s UFO project, said: “The take-home message here is that there’s probably something out there, but we don’t know what it is. It’s an extraordinary revelation, not least because it directly contradicts the many specific denials that the U.S. government has issued previously when asked about this subject, and their involvement in it."

Another plaintive question often heard - mainly from the clueless and unwashed - is: "If these are really aliens why haven't they landed in the middle of Washington, D.C.?"

Why would they?  If - like us - they have already surveyed us using robot craft, sending back telemetry and other intelligence, they'd already know we're a batshit crazy, primitive species. To put it in better perspective, as I did at one lecture I gave in Barbados 40 years ago: "Would you really expect any intelligent human to try to carry on conversations with a nest of cockroaches""

How can you say that!? WAAAHHH! Comparing humans to roaches! Uh yeah, because to a highly technologically advanced species able to traverse light years with advanced craft, that's about what we'd be like to THEM.

On the other hand a very real crash of one of these craft may have manifested with the Roswell incident in July, 1947.  This was likely the first and only recorded direct encounter with an alien craft- as well as recovery of bodies - and was reported in the local paper:



























In early July 1947, Mac Brazel, foreman of the Foster sheep ranch northwest of Roswell, New Mexico, discovered a large quantity of extremely unusual, widely scattered, and highly fragmented lightweight debris on a pasture. The Army initially attributed it to  a crashed saucer as per the news headline shown in the graphic.  

Major Jesse Marcel, intelligence officer of the 509th Bomb Group based at Roswell Army Air Field (RAAF), inspected the site shortly after Brazel reported the debris to the Chaves County sheriff in Roswell. Marcel described a big field: debris “.. . about as far as you could see—three quarters [of a] mile long and two hundred to three hundred feet wide.” It was “scattered all over—just like you’d explode something above the ground and [it would] just fall to the ground.” The shortest pieces were “four or five inches. It was [as if it were from] something of some greater area that had been together.”   In other words, an object that had undergone some kind of explosion. 

This transpired  before a high ranking Air Force general (Brig. Gen. Roger Ramey) rushed in to squelch the saucer story by substituting a crashed weather balloon and an attached radar target. Then 47 years later this account was tweaked to a crashed "balloon train"   from "Project Mogul" which no one with an IQ over 70 would believe.

My late brother, Jerome, who served in the United States Air Force Security Service, had no reservations about Roswell: a) being as real as a train wreck,  and b) being the first ever bona fide crash of an extraterrestrial craft on Earth.  He'd intended to lay out all the evidence he'd seen (and handled)  in his planned  memoir: The Aliens Are Here!: What Project Blue Book Should Have Told Us, but the effort was stillborn He had to leave it at an Introduction and two chapters completed in 2010 before health problems terminated his then unpublished work.

In the notes for the unpublished ms. he referenced having actually observed detailed autopsy and anatomical photographs of the Roswell aliens while stationed briefly at Wright-Patterson AFB.  In his own words, from a 1990 conversation (recorded on video when we were all last in Port Charlotte, FL):

"There wasn't a damned doubt when I saw those photos that these things were real. They were as real as photos taken of you or me. No fake this or that, everything genuine".

Given Jerome's work with that AF special department I have no reason to doubt his experience, or what he saw. I mean, hell, he was there,  I wasn't.  Jerome was also adamant that Jesse Marcel and Mac Brazel were victims of a targeted psy ops disinformation campaign led by Gen. Ramey who "was the Air Force's  debunker stooge at that time" - i.e. the guy appointed to do their dirty work and tar the reputations and accounts of others.

In his book, Information Warfare, author Winn Schwartau described psy-ops as the tactic whereby false information or misinformation is sown pertaining to a real event in order to deflect attention from it and at the same time destroy or compromise the reputations of any who reported the facts. 

My brother was convinced this was the basic tactic used on Jesse Marcel and Mac Brazel in the Roswell encounter.

Of course, apart from Project Blue Book, the most extensive and significant UFO study ever conducted was under the direction of  Univ. of Colorado physicist Edward U. Condon. This was for the Air Force- commissioned Scientific Study of Unidentified Flying Objects (1969, NY Times Books). While most of the cases were exposed as either natural or meteorological phenomena – or possible hoaxes- one case stood out: Case 46, p. 396 from McMinnville Ore. (11 May, 1950) that concludes - and I quote, from p. 407:

"This is one of the few UFO reports in which all factors investigated: geometric, psychological and physical appear to be consistent with the assertion that an extraordinary flying object- silvery, metallic and disc shaped flew within sight of two witnesses. "

I found the best part of the case study was the photometric analysis (pp. 402-06). This was essential in order to discriminate luminance conditions between a hypothetical hand model nearby and an actual, extraordinary, distant flying object. The key observation made by the investigators was:


"The shadowed bottom of the UFO (see image) has a particularly pale look suggestive of scattering between observer and object. If such scattering is detectable it may be possible to make some estimate of the distance involved".

From there they list a sequence of possible interpretations, including: optical fabrication or double exposure (rejected because the UFO is darker than the sky background luminance); a retouch of a drawn image (rejected because analysis of the negatives disclosed they were unretouched); physical fabrication using a 'frisbee' hand spun model (rejected because the UFO displays an off-axis pole which is never seen displaced, i.e. in rotation); model suspended from a wire (similar positions in each photo -so possible), and extraordinary flying object (since photometry suggests a large distance).

So, in the end, the last two interpretations had to be analyzed for consistency with the least likely of the two rejected.

The investigators proceeded by computation of the luminance, or the apparent brightness of an object at a distance r, normalized relative to some intrinsic value B(o) at r(o), viz p. 402:

B = B(sky) (1 - exp(-br)) + B(o) exp(-br)

where b is the scattering coefficient. In the equation, the first term (with B(sky)) represents scattered light and the second term, extinction. As the investigators noted (ibid.):

"Since all measures must be based on the witnesses' two photographs, we will determine b for the given day from the photographs themselves. Normalizing all brightnesses (measured from the film and assuming that the images fall on the linear portion of the gamma curve (see- e.g. http://en.wikipedia.org/wiki/Gamma_correction) to that of the sky near the horizon, i.e. on a line within a few thousand feet of the ground, where the UFO is constrained to be by the reported cloud height and probable nearness to the camera, we have:

B = 1 + exp(-br)[B(o) - 1]"

From the above, if the object is sufficiently distant one would have:

exp(-br) -> 0

so therefore,

B = 1 + exp (0)[B(o) - 1] = 1 + [B(o) - 1]

and B equals the sky brightness. (in optical terms, the optical depth Ï„ >> 1)
To ascertain whether the claimed sighting photographed is a fake then, all that's needed is to solve for the distance r, given a zero distance luminance B(o) compared to an observed luminance B. As can be seen from the equation, to do this one needs to obtain the scattering coefficient, b.

The investigators used densitometric analysis to obtain an assorted range of values for the luminance B, for different objects appearing in the photographic image - these are presented in Table 2, from the Case Study. (Shown, with comparison of two plates, 23 and 24). Since the investigators knew the distance of 'Hill 2' at 2.2 km then photometry indicated B = 0.685 for the distance hill, while the foreground foliage yielded B = 0.403.

Processing all this data in concert, the investigators obtained the distance r = 0.32 km, or just over 1,050 feet as the distance to the object - nearly one fifth of a mile. The investigators graphically illustrated the domains of the two hypotheses via their graph (Fig. 3) which is appended here. As they note (p. 406):

"If the object is a model suspended from a wire only a few meters away the surface is some 37% brighter (B = 1.21 v. B = 0.885) than the tank and the shaded portion is probably more than 40% brighter than the shadow on the tank...nearly impossible to maintain in the face of the photometry.

The shadowed side of the UFO appears so bright that it suggests significant scattering between it and the observer
"

In other words, conforming with the distance calculated from the luminance. The investigators graphically illustrated the domains of the two hypotheses via their graph shown below:



















The point of all this is there appears to be at least quantitative -photometric  evidence for the existence of extraordinary craft if one knows how (and where) to look for it. In fact, the investigators - all qualified physicists, engineers, didn't use vanilla terms but clearly stated "an extraordinary flying object".  One would suspect the objects shown in the recently released Pentagon files deserved at least that level of conclusion. I would go further and submit that the sort of densitometry and photometric analyses performed for the McMinnville case can also be performed for these Pentagon file cases.  There may even be some hitherto undetected consonance between the optical properties of the  objects which can be exposed.

The $64 dollar question is: Are most interested people qualified to be able to perceive the evidence even if it's staring them in the face? I don't know that they are,  given that even "experts" like James Oberg - who I suspect are more inclined to stick with conventional, recycled pap - especially when interviewed in the NY Times.

In passing, let's also note there have been some latter day skeptics who've tried to debunk the McMinnville case conclusion. .It's interesting that none of these critics have the same level of background or experience as the original investigators on the Condon team. Nor have they repeated the same analyses, step by step.  Yet they expect to be taken just as seriously. I think not.

In that sense they are more like the  'Johnny-come lately' National Academy of Science  team led by Norman Ramsey that attempted to refute the acoustic analysis of the MIT Weiss-Barger team for the House Select Committee on Assassinations. (Recall the Weiss/Barger analysis showed four shots in the JFK assassination.)

The Ramsey Panel analysis was alleged to have  'refuted' the original Weiss -Barger study, but in fact only showed that the Weiss group had omitted some minor considerations. The Ramsey analysis certainly did not 'nullify' the Weiss/Barger analysis since up to now it has not been  reproduced, so cannot be accepted as a bona fide scientific conclusion.

Ultimately, I encourage interested readers to examine carefully the released videos from  the Pentagon's AATIP and judge the validity for themselves.  

Readers can access the UFO video here: https://youtu.be/Ce6ZevfbIK0

Saturday, April 2, 2016

WSJ: UFOs Don't Exist Because "No One's Seeing Them On Smart Phones" Not Quite!


Today we go from an April Fool's spoof (yesterday's post) to actual written remarks about UFO non-existence in a Wall Street Journal piece. It is always embarrassing when someone or other writes a book, or makes an assertion in the media, that very soon after is upended. Ask author and former State Dept. staffer Francis Fukayama about that after he wrote his tome, 'The End Of History', then had to swallow his proclamations whole after 9/11 and "history" suddenly got revived -  on radically different terms.

IN a similar way it seems WSJ author Steven Poole ('Secret History', Jan. 16-17 p. C10) as well as the author he was reviewing (John Higgs, 'Stranger Than We Can Imagine') allowed their hubris to run ahead of reality and word craft. Basically, the duo came to the same conclusion that - hey - UFOs never existed in the first place, and were merely the projection of our fears and desires.

Not quite. The UFO I observed in North Miami back in 1962 was definitely no projection, having been also observed by a dozen others. As recounted in one of my first blog posts (Dec. 4, 2007) it  appeared "as a brilliant orange disc, at least the same diameter as a full Moon, moving rapidly from north to south. It hovered for two to three seconds...before darting away."

As a seasoned sky observer, even at the age of 16, I was able to quickly eliminate all known man-made or natural objects from consideration. The exceptional luminous and dynamical behavior allowed this. Nevertheless, to this day I am not prepared to pinpoint a specific hypothesis in any dogmatic sense, though up until recently I have gravitated toward an operational craft of unknown propulsion and design. Certainly, no man-made craft I'd ever seen did what this object did. A next day Miami Herald report that an "unknown" was spotted near Miami International Airport imparted an even more valid frame of reference, especially that it was "traveling at over 400 mph".

Then there was the most cited case from Edward U. Condon's 'Scientific Study of Unidentified Flying Objects', the case from McMinnville Oregon (see image) which I'd already explicated in some detail based on two of the researchers' findings, see e.g.

http://brane-space.blogspot.com/2014/04/yes-scientific-analysis-of-ufos-is.html

Included within that discussion is the original definition of UFO given by Prof. J. Allen Hynek, astronomer at Northwestern University, from his book, UFOs- A Scientific Inquiry:

“A UFO is the reported perception of an object or light seen in the sky, the appearance, trajectory and general dynamic behavior of which do not suggest a logical, conventional explanation and which is not only mystifying to the original percipients but remains unidentified, after close scrutiny of all available evidence by persons who are technically capable of making a common sense identification, if one were possible.”

Given Hynek's definition, the logical explanation for why fewer UFOs are being reported is that more people are better educated to discern what they are seeing in the night skies. In other words, they no longer mistake Venus or Jupiter at their brightest or the occasional artificial satellite for a UFO.

It is not, as Poole implies, because they no longer exist. Actually, his exact words are as follows:

"If UFOs really were infesting our airspace there would be plenty of crowdsourced evidence"

This is taken to be because "we all have smart phones now".

Uh, yes, many of us do (I don't) but we use them mostly for selfies and some other forms of navel gazing and grazing (or 'sexting' in the case of misguided teens).  But I'd warrant very few have them trained on the heavens - so why the hell would they see anything? The UFO I spotted along with about a dozen others in FLA was visible for barely 4-5 seconds at most. And, if you didn't look up, you'd have missed it completely (as dozens of others did). Since there are 360 degrees of open sky visible in azimuth on any given night (90 degrees in altitude), and a person-  by biological construction - doesn't have the eyes of a fly, it is doubtful he can see all those sky areas at once. That means he is bound to miss something if not looking at the exact area where a UFO manifests.

But my point here is it is folly to make the argument Poole does that just because millions or billions have smart phones they'd have faithfully captured any objects that are truly unidentified - like the McMinnville object or what I witnessed in 1962. Again, no instrument of any sophistication is any use unless it is specifically trained on where the alleged phenomenon is.

Let's also concede time is a factor in these teen years of the 21st century and you can't compare the time pressures now with the much slower pace in 1962. That left us more time to gaze at the starry skies and was one reason I became involved in astronomy and later astrophysics in the first place. Back then there were no computers, no cell phones, no video games, and the TV had basically three networks which only stayed on until about midnight. The radio was our main entertainment (usually WQAM in Miami was most popular) and the telephone the primary instrument for teens to communicate. (Unless your parents had to use it, and generally there was only one phone per home).

The point again is that back then it would be far more plausible to see something in the sky  -known or unknown  - because people took the time to LOOK there, since there were few other activities competing for one's time!

Another remark by Poole is also somewhat comical:

"Flying saucers now look a little parochial beside the routine discovery of exoplanets."

But exoplanets are still not validated to be actual abodes where humans (or sentient aliens) can live, a point he conveniently omits. In addition, most laymen haven't the foggiest notion of how exoplanets are actually detected, so yeah ..they'd seem more exotic. As for "flying saucers" - Poole here reverts to the most popular, debased usage, i.e. "UFO" equals "alien spacecraft."   which as we saw Hynek's UFO definition disallows. In other words, once you use the term "flying saucer" you are no longer writing about UFOs, but an identified entity adhering to a specific hypothesis of origin..

He ends his take by writing:

"UFOs were once the future they are now just a part of the history of our desires and fears."

Again, wrong. So long as there is a visible, accessible sky and there are people who know little about it, i.e. can't even distinguish a planet from a star, from a satellite, there will be UFOs - because people will not have reached the level of observational sophistication to make determinations. What Hynek and I mean by "UFO" Poole is thinking "flying saucer" and little green men.

What we really need, as opposed to fancying ourselves such a superior breed in outlook that we're beyond inquiry into UFOs, is to develop means and methods that might finally uncover what has attracted curiosity - not just over one century - but many.

Solar physicist Peter Sturrock has perhaps contributed the most in this sphere via his  (2000) book: The UFO Enigma: A new Review of the Physical Evidence, Warner Books. The book is an outgrowth of the findings of a scientific panel formed to provide an evidentiary consensus for what would constitute: a) acceptable physical evidence for UFOs - especially in train with the extraterrestrial hypothesis and b) how that evidence might be obtained. None of the panel members were lightweights, and most had serious backgrounds in either astrophysics or plasma physics. Left unsaid too, is that most who "roll their eyes" harken from the less quantitative sciences, like psychology, sociology or anthropology. 

Also left unsaid is that most astronomers and astrophysicists take the UFO phenomenon far more seriously than the corporate mainstream media would have you believe.

Reports of UFOs, as Sturrock indicates, can be at least subjected to statistical tests (e.g. z-test, chi-squared)  against a stated null hypothesis: e.g. that the phenomenon is as likely to be caused by random meteorological or other agents as artificial craft from "another world".

In terms of a comprehensive scientific process of investigation, Sturrock notes the following aspects are all of use (pp. 94-95):

 i) Mechanical – A continuous or brief mechanical pressure distorts the soil, and this can be measured by a penetration instrument.

ii) Thermal – Measurement of the quantity of water in the soil as compared to other nearby control samples, allows determination of the amount of energy required to reduce the water content to that level.

iii) Magnetic: Some soils have a high magnetic remanence. In this case it is useful to examine the magnetic pattern of the soil with the help of magnetometers either in situ, or in a laboratory.

iv) Radioactive residue: Soil samples can be analyzed either in situ, of in the lab using recovered samples.

v) Physico-chemical: Samples from the trace region and control samples (recovered far from trace region) can be analyzed for molecular, atomic and isotopic composition.

Even if only photographic (or video) imagery is available, numerous physical analyses can be applied (cf. p. 178-179), such as attending to:

Basic film properties (to see if the profile is compatible with the imagery obtained)

i) Measurement of the diameter of the film’s crystals
ii) Obtaining the Modulation Transfer Curve (plot of response vs. spatial frequency)
iii) Obtaining spectral sensitivity curve (log of sensitivity vs. wavelength in nm)

Image Analysis:


i) Linear measurements made on an enlarged print – in tandem with elevation angles made using a surveyor’s transit of the location and objects in the vicinity (buildings, Mountains etc)

ii) Micro-densitometry scans: e.g. using the Joyce Loebl Recording Micro-densitometer to ascertain variations in optical density in the print. The result is obtained as a scan through the disc image (of the UFO for example)

iii) Black and white enlargements on different wavelength sensitive papers: Comparison between UFO (disk) images on panchromatic and blue-green paper may show features visible in one, that are not evident in the other (cf. Fig. 25-7, p. 185, with dome on disk visible on panchromatic image (a) not visible on blue-green sensitive paper (b).

iv) Computer-based contrast enhancement: e.g. digitize negatives using a scanning densitometer. Comparisons of enhancements using various filters (e.g. blue, green, orange, etc. ) show differential detail that must be accounted for. (E.g. Figs. 25-9, 25-10, and 25-11 on pages 188-89).

Digital enhancements may include high-reverse contrast images of the disk itself, e.g. Fig 25-20 on page 207 of Sturrock, which discloses the left side of the particular disk is not a circular extension of the rest of disk – but is rather flattened to some unknown extent.

All of the above are eminently doable in terms of available modern  technology. All that's required is the right confluence of circumstances - that is, an encounter or proximate sighting of a UFO which allows all or most of the preceding to be applied.

Sturrock's book, to be sure, is not an easy read for the layman. But for those- say in the "soft" sciences - who think or believe that the "UFO" is the province of mental misfits, 20th century parochialism or those inhabiting "La-La land" it delivers an excellent wake up call. Alas, most of those would -be skeptics likely would not be able to navigate even the most rudimentary chapters.


Whether the WSJ's Poole falls into this category is another thing, but his column reference to UFOs being a "parochial" phenomenon and an anomaly of 20th century history and paranoia is not designed to inspire confidence.

Friday, April 1, 2016

Professor Denies UFOs Exist - And Never Have In History

Prof. April D. Nile in a paper published today in The Journal of Irreproducible Results, has insisted her work shows UFOs have never existed and don't now. The paper in essence claims that all UFOs ever seen were simply misidentifications or "projections of human fears and desires".  Prof. Nile, a psychologist,  has made her name in earlier papers appearing in the same journal, including:

- A 2013 paper portraying JFK conspiracy researchers as "obsessive individuals who were probably never breast fed" and who "likely carry a conspiracy gene", i.e. that elicited the single-minded drive to show the Warren .Commission false.  Her findings emphasized "this is probably due to an innate, underlying disrespect for authority" and traced the expansion of said attitude to "current malignant distrust in government"

- A 2014 paper depicting anthropogenic global warming (AGW) as a "psychologically derived reaction" to small, natural climatic cycles that really have insignificant impacts. The effects were "exaggerated because they needed to make names for themselves". When asked in a press conference in May of that year about the compendium of evidence for AGW, Prof. April D, Nile insisted most was "churned out like in a giant, invisible sausage making machine that only they are familiar with".

Her most recent paper, released today, 'The Myth Of UFOs In Human History', insists there never were truly unidentified objects despite Prof. J. Allen Hynek's extensive definition in his specialist book on the scientific study of UFOs:

"A UFO is the reported perception of an object or light seen in the sky, the appearance, trajectory and general dynamic behavior of which do not suggest a logical, conventional explanation and which is not only mystifying to the original percipients but remains unidentified, after close scrutiny of all available evidence by persons who are technically capable of making a common sense identification, if one were possible.”

She was then referred to the McMinnville, Oregon (1950) case, the only one seriously validated in Edward U. Condon’s Air Force- commissioned Scientific Study of Unidentified Flying Objects .  Therein, on p. 497, it was noted:

"This is one of the few UFO reports in which all factors investigated: geometric, psychological and physical appear to be consistent with the assertion that an extraordinary flying object- silvery, metallic and disc shaped flew within sight of two witnesses. "

In her paper, she claimed to show using the chi-squared test, that the McMinnville case was an "anomaly" but not the way the Air Force scientists portrayed it. It was rather an anomaly in the sense that all the researchers were "continuously" inebriated at the time and were given fake photos they were unable to seriously analyze or decipher- since their judgment was "compromised".

When one reporter cited an Oxford mathematician who pointed out that her statistical analysis had too few degrees of freedom for a significant conclusion she dismissed it as "nitpicking".

She concluded her news conference by saying:

"If our air space was really being invaded by UFOs there'd be billions of smart phone images being published every day since just about everybody had a smart phone. To me, case closed!"

She promised another paper next year showing why images and beliefs occurring inside people's psyches have more reality than the outside universe.

Tuesday, January 20, 2015

Gov't Releases UFO Files: Don't Look For Alien Artifacts!

The release by the NSA of  thousands of  declassified UFO documents has the blogosphere and twitter-sphere ablaze and speculations running rampant that somewhere in those files is the 'smoking gun' for alien craft in the skies of our planet. The website for accessing the documents can be found here:

https://www.nsa.gov/public_info/declass/ufo/

But don't hold your breath trying to turn up evidence for extraterrestrials. There won't be any. Or, let me correct that by noting there might be some semblance of signal - but it's buried in tons of noise. Do you have the patience to sift through it all? When the JFK Records Act saw millions of files released from back in 1992, only a relatively few determined and hardy researchers had the diligence to plumb through them to turn up assorted nuggets, such as Oswald's CIA files - showing he'd at least been a contract agent for the 'company'.  Further work by stalwarts such as Peter Dale Scott also identified the key telegrams from the CIA Mexico City station showing indisputably how Oswald had been framed to take the fall. Of course, it's ironic that scads of lazy critics - who like to shoot from the hip on the whole JFK  assassination conspiracy issue - couldn't bestir themselves to lift one pinky finger to find a single file themselves.

Expect the same reaction from the lazy dopes if you happen to hit pay dirt by going through the UFO files from the link above. "The truth is out there" - yes, but few in the government want you to see it, as in the Kennedy assassination conspiracy.

Does this mean we are talking about actual alien ships? No, not necessarily. A common misperception is that UFOs are “flying saucers” or space ships. However, this is actually only one possible hypothesis among several. This is evident in the late J. Allen Hynek's  exacting UFO definition

A UFO is the reported perception of an object or light seen in the sky, the appearance, trajectory and general dynamic behavior of which do not suggest a logical, conventional explanation and which is not only mystifying to the original percipients but remains unidentified, after close scrutiny of all available evidence by persons who are technically capable of making a common sense identification, if one were possible.”

The gist of the definition - however lengthy = is that one must not automatically jump to any conclusion that conflates the UFO with an extraterrestrial craft.   The difficulty in formulating UFO hypotheses, and interpreting UFO reports, is a first-hand experience for me. Not only have I investigated other people's reports (inevitable if one is involved in astronomy)  and published the results[1] but I've observed a "UFO"  myself. The incident occurred in March of 1962 at the opening of a shopping center in Carol City, Florida. While awaiting the start of festivities I happened to look up at the night sky, being the amateur astronomer that I was. Amazingly, I witnessed a brilliant orange disc, at least the same diameter as a full Moon, moving rapidly from north to south.

It hovered for two to three seconds above the crowd and I detected the odd "Oooh" or "Aaah" from random spectators. Thus, I knew I was not having a simple hallucination (at least not by myself!) The most ironic and notable thing to me was the complete absence of sound. No whirring, like one would expect from a helicopter's propeller blades, or engine noise. The object - if "object" it was - appeared to be a light source rather than just reflecting light from elsewhere. After about three seconds it took off due south at what I estimated to be an incredible speed. As a seasoned sky observer, even at the age of 16, I was able to quickly eliminate all known man-made or natural objects from consideration. The exceptional luminous and dynamical behavior allowed this. Nevertheless, to this day I am not prepared to pinpoint a specific hypothesis in any dogmatic sense. Nor am I prepared to assert it as a "craft" from another planet.

But let's say one is looking for some kind of signal from the NSA files that a real artifact exists, what would one look for? What sort of parameters, physical aspects?


As a good preliminary test,  one can do no better than enlisting Physicist Edward U. Condon’s Air Force- commissioned Scientific Study of Unidentified Flying Objects (1969, NY Times Books) While most of the cases are exposed as either natural or meteorological phenomena – or possible hoaxes- one case stands out: Case 46, p. 396 from McMinnville Ore. (11 May, 1950) that concludes - and I quote, from p. 407

:"This is one of the few UFO reports in which all factors investigated: geometric, psychological and physical appear to be consistent with the assertion that an extraordinary flying object- silvery, metallic and disc shaped flew within sight of two witnesses. "

I found the best part of the case study was the photometric analysis (pp. 402-06). This was essential in order to discriminate luminance conditions between a hypothetical hand model nearby and an actual, extraordinary, distant flying object. The key observation made by the investigators was:

"The shadowed bottom of the UFO (see image) has a particularly pale look suggestive of scattering between observer and object. If such scattering is detectable it may be possible to make some estimate of the distance involved"
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From there they list a sequence of possible interpretations, including: optical fabrication or double exposure (rejected because the UFO is darker than the sky background luminance); a retouch of a drawn image (rejected because analysis of the negatives disclosed they were unretouched); physical fabrication using a 'frisbee' hand spun model (rejected because the UFO displays an off-axis pole which is never seen displaced, i.e. in rotation); model suspended from a wire (similar positions in each photo -so possible), and extraordinary flying object (since photometry suggests a large distance).

So, in the end, the last two interpretations had to be analyzed for consistency with the least likely of the two rejected.

The investigators proceeded by computation of the luminance, or the apparent brightness of an object at a distance r, normalized relative to some intrinsic value B(o) at r(o), viz p. 402:

B = B(sky) (1 - exp(-br)) + B(o) exp(-br)

where b is the scattering coefficient. In the equation, the first term (with B(sky)) represents scattered light and the second term, extinction. As the investigators noted (ibid.):

"Since all measures must be based on the witnesses' two photographs, we will determine b for the given day from the photographs themselves. Normalizing all brightnesses (measured from the film and assuming that the images fall on the linear portion of the gamma curve (see- e.g. http://en.wikipedia.org/wiki/Gamma_correction) to that of the sky near the horizon, i.e. on a line within a few thousand feet of the ground, where the UFO is constrained to be by the reported cloud height and probable nearness to the camera, we have:

B = 1 + exp(-br)[B(o) - 1]"


From the above, if the object is sufficiently distant one would have:

exp(-br) -> 0

so therefore,

B = 1 + exp (0)[B(o) - 1] = 1 + [B(o) - 1]

and B equals the sky brightness. (in optical terms, the optical depth t >> 1)

To ascertain whether the claimed sighting photographed is a fake then, all that's needed is to solve for the distance r, given a zero distance luminance B(o) cmopared to an observed luminance B. As can be seen from the equation, to do this one needs to obtain the scattering coefficient, b.

The investigators used densitometric analysis to obtain an assorted range of values for the luminance B, for different objects appearing in the photographic image - these are presented in Table 2, from the Case Study. (Shown, with comparison of two plates, 23 and 24). Since the investigators knew the distance of 'Hill 2' at 2.2 km then photometry indicated B = 0.685 for the distance hill, while the foreground foliage yielded B = 0.403.

Processing all this data in concert, the investigators obtained the distance r = 0.32 km, or just over 1,050 feet as the distance to the object - nearly one fifth of a mile. The investigators graphically illustrated the domains of the two hypotheses via their graph (Fig. 3) which is appended here. As they note (p. 406):

"If the object is a model suspended from a wire only a few meters away the surface is some 37% brighter (B = 1.21 v. B = 0.885) than the tank and the shaded portion is probably more than 40% brighter than the shadow on the tank...nearly impossible to maintain in the face of the photometry.

The shadowed side of the UFO appears so bright that it suggests significant scattering between it and the observer
"

In other words, conforming with the distance calculated from the luminances..

The investigators graphically illustrated the domains of the two hypotheses via their graph shown below:


The point of all this is there appears to be at least quantitative -photometric  evidence for the existence of extraordinary craft if one knows how (and where) to look for it.

The $64 dollar question is: Are most interested people qualified to be able to perceive the evidence even if it's staring them in the face?

I suspect that depends on one's scientific background, or at least exposure to basic physics principles. This includes those pertaining to luminance and relation to brightness,  as well as geometrical factors such as being able to derive linear scales from angular  - e.g. as observed against the sky background.

So, by all means have a look at the released UFO files, but always be aware of what it is you are seeing, and also whether the parameters, physical aspects are sufficient to make any kind of determination. And lastly, whether you are really qualified to make any determination.

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[1] Transient Optical Phenomena of the Atmosphere - A Case Study, in The Journal of the Royal Astronomical Society of Canada, Vol. 74, No. 3, June 1980.