Exposing PseudoAstronomy

March 5, 2017

Podcast Episode 158: Getting Beyond the Photograph: Image Tricks with Dr. Tod Lauer


To peer beneath the
Photograph and uncover
What may be hidden!

Sorry for the delay, but I have an interview that’s over an hour this time on image processing. In past episodes, I have talked about how you can’t get any more information out of an image than what is in a single pixel. Dr. Tod Lauer is an astronomer who has worked on all kinds of telscopes and instrument data and has developed numerous image processing techniques over his career. In this episode, we discuss some of those and how to correctly – versus incorrectly – apply them to image data to get to the best representation of the original object, or what the image was trying to capture.

There are no additional segments in this episode, but the interview runs nearly 1hr 15min. This is also the episode for the second half of February. I’m very much hoping/trying to get the first half of March’s episode out before I leave on a trip on March 19. It will either be an interview on what’s a planet, or a normal episode on Apollo Hoax miscellaneous claims I never did an episode about.

R136 Star Cluster by the Hubble Space Telescope

R136 Star Cluster by the Hubble Space Telescope

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January 25, 2014

Episode 99: The Saga of the Lunar Ziggurat


Lunar ziggurat
Keeps on giving and giving …
Is there end in sight?

Sorry this one took so very, very long to get out. Jet lag is not fun. I gave two talks while I was in Australia, and both were versions of this, “The Saga of the Lunar Ziggurat.” The audio this time is from a recording at the Launceston Skeptics in the Pub event and a group about two weeks later in Melbourne. It was “live” and hence of variable quality, including street noise. But, the quality isn’t bad.

May 10, 2013

Podcast #74: The True Color of Mars


Conspiracy strikes!
But Stuart says, “Mars’ color
Is natur’ly red.”

This episode is hopefully the last for a few months on image processing gone horribly wrong. I swear.

This one is an episode I’ve been wanting to do for awhile — at least since last year — but I had been putting off because I didn’t want to listen to Richard Hoagland again and take detailed, dense notes. And I’d covered Richard a lot recently. And I’d done a lot of image analysis episodes. The claim is that the color of Mars is fake, that it really should look like Earth. And since no space agency’s photos look that way, they’re all fake color.

The episode includes has two Coast to Coast clips (both Hoagland), Q&A, feedback, and a puzzler! The episode is around 40 minutes long.

May 1, 2013

Podcast #73 – Image Analysis for Skeptics: From Faces to Pyramids (Live Talk)


The mysterious
Veil on phographs, Lifted
in this episode.

This episode was filmed in front of a live studio audience at this year’s Denver Skepticamp last weekend. The episode is a short version of a workshop that Bryan Bonner and I will be co-leading at TAM this summer. As such, feedback is solicited! (as usual)

I’ve posted the materials (slides and two movies) to the shownotes page for this episode.

Since this was a live talk, the normal other segments were not done.

February 18, 2013

I’m Goin’ to TAM 2013 (The Amaz!ng Meeting)


Introduction

Yup.

I wasn’t entirely certain based on last year’s experience (it was my first time, and I was pretty overwhelmed, but one’s first time is always kinda special in its own way). To repeat the relevant parts from my post summarizing my TAM experience last year:

I guess the bottom-line question at this point is, based on all the above, was TAM worth the time and the expense? … It’s honestly hard for me to give a giant, resounding, unconditional “yes” that I’ll spend at least $1100 next year to come to TAM. …

With all that said (written), will I go next year? As the Magic 8 Ball would say, “All signs point to ‘Yes.’”

Presenting!

I can’t honestly say that there aren’t some extenuating or special circumstances towards me going this year that a lot of people have helped make happen. Well, one, really … I’m presenting! I’ll be doing a workshop that has, as of this writing, been scheduled for first thing on Thursday morning, Workshop 1A, 8:00A.M. sharp. Someone needs to make sure I’m awake, please. Appropriately, I’m in the “Skeptical Education” track as opposed to the “Skeptical Activism” track.

The workshop title is: “How Your Camera Lies to You: From UFOs to Ghosts, a Skeptics’ Guide to Photography.” I’ll be co-leading it with a veteran presenter, Bryan Bonner of the Rocky Mountain Paranormal Society. Bryan was a professional photographer for many, many years (maybe still is? I’m actually not entirely sure what his day job is).

I already have a fairly fleshed out outline for the workshop, and I will be giving at least one short version of it at the Denver Skepticamp in April. But, there’s always room at this point for changes, additions, and deletions.

Rough Outline

To give you an idea at this point …

First third is going to be more of a (I hate to use the word, but …) lecture-style where Bryan and I are going to talk about how cameras and various forms of detectors (film, tape, CCD) work with an emphasis on – especially these days – how cameras cheat and lie about what they really imaged in order to be faster and cheaper that, in most cases, don’t matter, but can result in anomalies that someone will point to and say is Nibiru coming to get us.

The second third is going to be more interactive and focus on purposeful human manipulation. Bryan will talk about old darkroom tricks while I’ll focus more on the basics of image processing in a digital age. We’ll bring in examples of some of the more famous anomalies in images, such as some famous ghost images, UFO photos, and the Face on Mars.

The next third is going to be an in-depth image analysis that will be very interactive. The idea is that we’ll present some images and have you try to figure out what’s going on and how to tell if it’s been manipulated and, if so, how that may have happened … or at least how you can tell if it’s been manipulated. Cue the lunar ziggurat or Hoagland’s pink energy beam.

The fourth third is to leave a block of time at the end for any questions.

Interactivity

Something D.J. (JREF president) emphasized to me is that interactivity should be a major part of workshops at TAM. That’s the point of a “workshop” versus a talk or panel. And I honestly was disappointed last year that many of the workshops were NOT interactive and yet they were two hours long.

This year, we have 90 minutes as opposed to 120. But, I would like to know what you folks think would be good ways for us workshop presenters (myself and Bryan) to better make this interactive. Ideas at the moment are:

  • Obviously questions can be asked.
  • The audience trying to figure out what’s going on in the images.
  • Soliciting people who are going to the workshop to send in photos that we could choose from to analyze during the workshop.
  • iPod/Pad/Phone and/or Android “app” that covers the basics we’ll talk about, and/or a handout.

For that last bullet point, if anyone thinks this is a good idea, please also suggest a programmer who’d be interested in working on this for free. Yes, I’m a part-time freelancer/contractor, and I read the “Clients from Hell” blog, so don’t lecture me about expecting stuff for free being foolish. Ideally the person is already into science/skepticism/education/etc. and so understands that there is no budget for this and it’s community outreach.

Final Thoughts

All that said, I’m looking forward to this but I’m also pretty nervous. This is a big step up from doing a blog, or a podcast, or an interview, or a local talk. After this, I’ll be able to say I did a show in Vegas!

We’ll see what happens. And, over the next few months as TAM gets closer, I’ll be planning this out more and post more details.

So, if you’re planning on going to TAM, and you can manage to be awake at 8AM, please consider coming to Workshop 1A!

February 16, 2013

Podcast #65: José Escamilla’s Movie “Celestial”


A fantasia of pareidolia and misunderstanding image data, the movie “Celestial” gets a quick review on this roughly 24-minute-long episode.

There’s a Q&A, Puzzler (and solution for last time), and even a correction for the last episode and announcement for this one:

The episode for March 16, 2013, should be another interview with the pseudononymous Expat, who was my first interview ever back in Episode 10, for November 1, 2011. Expat will be returning to talk about the many conspiracy theories of Richard C. Hoagland related to politics and some technology at NASA. The reason I’m announcing this so early is that this topic garnered a lot of interest on the Facebook page for the podcast, and so I wanted to let you know early so that if there’s a specific question or topic you’d like me to ask Expat about, you can send it in. You can do that in any of the half-dozen ways there are to get in contact with me.

January 8, 2013

Podcast #60: The Face on Mars, Part 2


Face on Mars - from Mars Global Surveyor

Face on Mars – from Mars Global Surveyor

This episode is the second of two about the Face on Mars. In this second episode, I start out with a discussion revisiting the basic idea of pareidolia and why this feature is best explained by that psychological phenomenon. I then get into Mark Carlotto’s image analysis, other faces, and finally spend quite a bit of time on various conspiracies surrounding it.

I also have a very brief New News segment and a short carry-over puzzler. The next episode is going to be about whether or not claiming that “asteroids did it” is special pleading for explaining various anomalies in the solar system. If you have ideas for a puzzler, please let me know (e-mail) BEFORE Friday the 11th — I have to record the episode on Saturday because of travel.

January 1, 2013

Podcast #59: The Face on Mars, Part 1


Face on Mars - from Mars Global Surveyor

Face on Mars – from Mars Global Surveyor

This episode is the first of two about the Face on Mars. In this first episode, I discuss a lot of the history of imaging the Face, the context of it and its location on Mars, and many of the claims related to the imaging of it. Get ready for some Coast to Coast clips — there are eight of them. This episode goes into significantly more detail than my post four years ago on the subject.

Part 2 will be about some of the more conspiratorial and related claims along with a few other faces thrown in. This episode as it was was already 40 minutes long, so I decided to split into two parts.

I also have a very brief New News segment, a short puzzler, and two announcements.

August 29, 2012

Final Words on the Lunar Ziggurat? Pareidolia, Language, and Conspiracy


Introduction

I’ve now written nearly a dozen posts and 19.5k words (notice I don’t claim 20,000, even though Mike did when he wrote 17,650) on this lunar ziggurat “issue:”

The purpose of this post is to wrap up a few loose ends and return to the beginning, where this started. So there are four sections to this post, then a summary of where we are and why I don’t think there’s much more to be said (though I may revise that thought) on this.

Pareidolia

To quote from Mike’s part 5 of 5 posts on this:

“The actual truth is that there is no such thing as “Pareidolia.” It’s just a phony academic sounding word the debunkers made up to fool people into thinking there is scholarly weight behind the concept. It’s actually a complete sham. … The word was actually first coined by a douchebag debunker (is that my first “douchebag” in this piece?! I must be getting soft) named Steven Goldstein in a 1994 issue of Skeptical Inquirer. Since then, every major debunker from Oberg to “Dr. Phil” has fallen back on it, but it is still a load of B.S. There is no such thing.”

First, let’s get this out of the way: I never claimed that the ziggurat image is pareidolia. It’s clearly not. The question for the ziggurat is whether someone superposed a terrestrial ziggurat on a lunar photograph.

As far as I can tell, Mike’s etymology of the word is correct — he may have used the same resource I did, and I can’t find any previous references. (Updated per comments: Actually, the term goes back at least to the mid-1800s. From an 1867 journal: “… or, there is necessary an external and individual object very nearly corresponding in character to the false perception, whose objective stimulus blends with the deficient subjective stimulus, and forms a single complete impression. This last is called by Dr. Kahlbaum, changing hallucination, partial hallucination, perception of secondary images, or pareidolia. Those manifestations which have been hitherto termed illusions, are only in very small proportion actual delusions of the senses (partial hallucinations). For the most part they are pure delusions of the judgement, while a few are false judgments, founded on imperfect perception, or deceptions produced in the peripheral organs of sense and in external conditions.”)

Regardless, claiming that there is no such thing is about at the level of Mike’s claiming that centrifugal force makes you heavier, an annular eclipse is when the moon is closer than normal to Earth, you measure the major and minor axes of an ellipse from two arbitrary points within it, and dark matter denial (stay tuned for a podcast on that last one at some point).

Whether it has a word or not, it is a real phenomenon. The Rorschach ink blot test was created to make use of pareidolia. People make pilgrimages to distant places because they think Jesus or Mary is visible within the knot of a tree or an oil spot on a building window. And that’s just visual pareidolia.

The whole “EVP” (electronic voice phenomenon) is an example of audio pareidolia where you think you hear something in random noise. Skeptoid had a good episode on this, #105.

I’m really not sure why Mike decided to introduce such a blatant falsehood about human perception when it’s not even relevant to the ziggurat stuff.

Language

Another loose end is language. I’ve commented on this before, but it bears some repeating. Mike’s language throughout this was originally pure insults, and when he realized I have a Ph.D., it turned into mocking conspiracy (see next section for more on that). Mine has been remarkably restrained (in my never humble opinion). I’ve refrained from direct insults except in my initial analysis, in which I said my opinion was that Richard was either lying that he had spent weeks studying the image, or that he was incompetent in that image analysis. As far as I can tell, those are the only direct insults, and they’re relatively minor at that.

Contrast that with, say, Mike’s entire Part 1 blog post on this stuff.

The only real progress we’ve made over the last month is that he’s stopped calling me a hater.

Mike also stated that I feel the need to brand him a “heretic,” which is a term I have never used nor implied. I found that particularly humorous because just this past week, Skeptoid addressed that very issue — the need of pseudoscientists to claim that they are being branded as heretics. To quote from Brian Dunning’s transcript:

“It’s noteworthy that the term “heretic” is only ever used by dogmatic authorities. For example, the Catholic church used it during the Inquisition. I’ve never heard a working scientist call anyone a heretic in reference to their scientific work; instead, they simply point out that they’re wrong and why. But promoters of pseudoscience want to be called heretics, because that would make the scientific mainstream into a dogmatic authority. Whenever you run into a lone researcher who’s outside the mainstream and claims to have been labeled a heretic, you have very good reason to be skeptical.” (emphasis his)

That’s really all I have to say on this aspect, but I thought it important, yet again, to point out.

Another thing about language, though. Mike has claimed to “destroy” my arguments and to provide absolute proof that the ziggurat is real. I, on the other hand, have never used such black-and-white terminology. My position has always been that it is my opinion, based on the available evidence, and based on my analysis that I’ve now gone through at great length, that the ziggurat is more likely to be fake than real.

You might think I’m pointing out semantics, but they’re important semantics. Scientists will rarely speak in terms of absolutes except in rare cases (for example, I’ve made declarative statements of facts about noise in images). When stating their position, it is almost always couched in “the evidence shows [this]” or “based on a preponderance of the evidence.” That’s because science is always open to revision, always open to being shown that previous conclusions were wrong based on new evidence brought to light.

And then there are the declarative statements of the pseudoscientists. There’s also, oftentimes, a failure to admit when they’ve made mistakes, even obvious, trivial ones that don’t really matter for their main arguments. I’ve pointed out many that Mike has made that don’t really impact his argument (and I’ve pointed out many he’s made that do impact his argument), but he’s never back-tracked on any of them.

Nor, as an aside, has he backtracked from any of the mistakes he made in his book, “The Choice.” For example, on August 12, someone wrote on his Facebook page: “Mike likes to say in his defence “I never said that, you are trying to get me to defend things I never said.” Well Mike, you DID say on page 32 of “The Choice” that centrifugal force makes us heavier. So you DID actually say that, and it’s simply completely wrong.”

Mike followed that up immediately with, “Show me the quote asshole. It doesn’t say that. And it was a misprint anyway.” Interesting how something isn’t there but that it was a misprint at the same time that it’s not there being wrong. And just last night, he’s now claiming that his book had two minor misprints, 10 words out of 50,000. Anyway, we’re getting somewhat off-topic, so if you’re at all interested in the many more than two basic, fundamental mistakes in “The Choice,” I’ll direct you to this post.

Fear and Conspiracy

Mike has claimed that it is fear (and money) that has driven me to write about this subject. Fear that my worldview will be turned upside-down, that I’m afraid of aliens or what alien artifacts would imply, that the Brookings Report is my Bible (you know, THE report, as opposed to all the other reports that think-tank has released over the decades), etc.

I know that regardless of what I say he won’t be convinced otherwise, but I’ll say it again anyway: It’s not true. As I have written innumerable times on this blog, the whole reason for doing science is to make new discoveries and overturn paradigms (and this is a real plug post for Skeptoid ’cause Dunning addressed this in the latest episode 324, too).

Let’s do a little test: Raise your hand if you recognize the name Albert Einstein. Now raise your other hand if you recognize the name Francis Everitt. For those who don’t have both hands raised, Everitt is the principle investigator of the Gravity Probe B mission that was a test of some of Einstein’s theories. He’s not a household name because he has upheld a paradigm; Einstein is a household name because he created it. ‘Nough said.

Which brings us to the conspiracy and likely why this will be my last post on this subject. After all this discussion, we’re really, in sum and substance, back at the beginning because almost all evidence that I have brought forth is simply dismissed as either apparently wrong (which I’ve explained is incorrect or likely incorrect) or it’s apparently not trustworthy because it’s all a conspiracy.

Mike claims that I lack honesty, and then he corrected himself on the radio and used the term “intellectual honesty.” Meanwhile, Mike has stated at least twice that he baited me with blog posts to do his work for him in finding other images of the location. And then he both dismissed them as part of the conspiracy while also saying that I had the location wrong, which I showed again was not the case. Lying about one’s reason for something and then dismissing it anyway when it shows what you don’t like … and then accusing me of intellectual dishonesty? Seriously?

I had taken more notes of stuff to say at this point, but after writing the above, I really don’t think any more needs to be said. It won’t convince anyone who believes what Mike says, and the people who don’t believe Mike are already convinced and know roughly what else I was going to say, anyway.

Real Quick – The Ziggy Location, Again

I think this bears repeating. Mike claims that I missed the location of the ziggurat.

Here’s my evidence that it’s where I claim it is, courtesy of “GoneToPlaid:”

AS11-38-5564 and M149377797 Ziggurat Location, D

AS11-38-5564 and M149377797 Ziggurat Location, D

Here’s Mike’s:

Location of Ziggurat According to Mike Bara

Location of Ziggurat According to Mike Bara

And here’s Mike’s with the actual, correct craters matched up:

Location of Ziggurat According to Mike Bara

Location of Ziggurat According to Mike Bara

As you can see, it’s fairly clear that Mike got his craters wrong, misjudging the scale and relative positions. He might be better off in the future paying attention to what the planetary geophysicist who actually studies craters says.

Where We Are Now

The question I asked a few posts ago was: What would it take to falsify your belief? Mike has not directly answered that. He’s also pointed out that he doesn’t give (a few swear words) what I think nor about my challenges. Which is then interesting that he spent so much time on responding.

I laid out three primary categories of reasons that I think it’s fake. Mike’s responses to each can be summarized by the indented, bulleted text below each.

1. Why there is less noise in the NASA original but more noise in Mike’s, and why is there more contrast (more pure black and more saturated highlights) in Mike’s? Both of these pretty much always indicate that the one with more noise and more contrast is a later generation … you can’t just Photoshop in more detail like that.

  • Mike spent a lot of time changing his definition of noise and going through a few misconceptions about it, but in the end, he claims that the noise in his version is texture from a poorly stored photo in an album that was later scanned, hence it’s an earlier generation because it’s from an old print. There is no evidence for this other than what he has interpreted as texture, and I argue that the more likely explanation is that it’s a late-generation copy.
  • Mike claims that there is more contrast in the NASA version because the black shadows are pure black (greyscale 0) while the shadows in his version are between ~18 and 31, so show a range. I argue that the range is due to noise, that the dynamic range of his version is roughly half the NASA version, and that the dynamic range within the bright areas is less in his version, thus supporting my statement that there’s more contrast in his version.
  • Mike misinterpreted my statement about Photoshopping in detail thinking I meant details like craters. The point still stands that once you have a saturated pixel, you cannot bring the information back without assumptions and then modeling what you think it should be.

2. Why other images of the same place taken by several different craft (including non-NASA ones), including images at almost 100x the original resolution of the Apollo photo, don’t show the feature.

  • One claim Mike made is that I missed the location of the ziggurat. I have shown that I did not.
  • He also claims that he does not believe any of the current NASA images nor those from the SELENE (Japanese) mission, nor much of anything else except the old Apollo images, and even then, only some of them such as the one that shows what – at first glance to most normal people – appears on its face to be fake. He clearly stated that if the Chinese images don’t show anything there, it’s because they’ve been pressured to not release them or they’re part of the conspiracy or some such thing.
  • He’s brought in other Apollo photographs of the region taken from orbit and when none showed a convincing feature, he stated that they were airbrushed out. Except for one of them, which to me, looks even less like a pareidolia-ized ziggurat than the first (though Mike doesn’t believe in pareidolia … see above).

3. Why the shadowed parts of his ziggurat are lit up when they’re in shadow, on top of a hill, and not facing anything that should reflect light at them?

  • Much of Mike’s response was that scattered light will brightly light any shadowed region, and he has seen hundreds of examples of this.
  • This is something I have stated – that scattered light can illuminate some things, faintly, but not to the effect it allegedly had on the ziggurat:
  • What he showed were mainly examples of scattered and refracted light within the optics of the camera itself rather than on the surface. One of his examples did have some stuff in shadow that was very, very faintly lit by scattered light.
  • To have the ziggurat shadowed part lit by scattered light would require an incredibly reflective surface that somehow withstood [insert time length] years of asteroid impacts to still reflect all the light that’s scattered onto it from a very small crater wall. I suppose this in itself is not impossible, but it strains credulity, especially when taken with all the other very unlikely things needed to be true for this to be real.

I could go through a timeline of stuff, too, but I don’t think that’s really worth getting into. The string of posts at the beginning shows it pretty well, I think.

So that’s where we are. Neither of us are going to convince the other, of course. I’ve stated for awhile now that this would end in one of probably three ways, in order of increasing likelihood:

  1. Mike would admit it’s likely a fake. (near-0% chance)
  2. Mike would just start to ignore it and move on with his other stuff.
  3. Mike would say that any evidence or explanation I bring forward is wrong or that he can dismiss it because it’s part of the conspiracy. After all, he already claims I’m bought and paid for so nothing I say can be trusted (Mike – how much do you make from promoting your ideas?). (near-100% chance)

Final Thoughts?

Clearly, Option #3 was always the most likely and it is primarily what he’s gone with. Which really gets me back to ¿why are we going through this whole thing, anyway?

I cannot read minds, though I often wish I could, but my guess is that Mike feels the need to defend this considering that he’s put so much effort into it and made it a centerpiece of his book due out in October. It also fits entirely within and reinforces the worldview that he sells (literally). He’s also said he really doesn’t care WHAT my analysis shows nor opinions are, so in that sense, I’m not sure why he’s decided to continue writing so much on it even after Richard Hoagland suggested he not.

I’ve continued on with this in part because I’m stubborn, but also because I’ve been learning and teaching as I’ve been going. In terms of the former, I’ve learned how to obtain and process the SELENE images, how to be more precise, how to create videos, and techniques to bolster my claims. That will help me not just in this kind of education and public outreach work, but also in my career. For example, I’m headed to a conference in Flagstaff, AZ (USA) next month on cratering and I’ll be giving two presentations. My work is going to be challenged. If I can’t defend it, then it falls and I’m back to square one.

In terms of the latter, I’ve tried to gear each blog post on this not just towards the boring “debunking” stuff, but to illustrate to everyone who’s reading how to do their own investigations into this stuff and NOT to take my word for things, and also about how certain things are done and stuff works. For example, I’ve gone into great depth now in a few posts AND two podcasts on image processing and about images in general, such as dynamic range, noise, geometric correction, and how some basic filters work. In an age where nearly everyone who has internet (and so is reading this) has a digital camera, this is useful information to have, and I’ll likely refer back to it in future posts on many disparate topics.

But, by this point, I think the impasse is more obvious than ever. I acknowledge that some of Mike’s ideas are possible (i.e., the poorly stored print idea), but in my opinion they are unlikely – and many unlikely things would ALL need to be true for this – when compared with the null hypothesis: The ziggurat is a hoax by someone. Mike has not admitted to being wrong even when he’s contradicted himself, and pretty much every argument I’ve made that he hasn’t attempted to show is wrong has been relegated to a conspiracy. Nothing I say is going to change his mind on that, though that was pretty much known from the beginning.

I think it is probably time for a graceful exit on this issue by both parties. Mike’s explained his position, I’ve explained mine, and you, the reader, are encouraged to do your own investigation and make up your own mind. If you decide the conspiracy is accurate, and you like the way Mike argues by primarily flinging insults, them more power to you because you’ve made The Choice, go buy Mike’s books, spend money to hear him talk, and have fun.

 

Oh, and P.S., this should not be construed as a concession post by any stretch of the imagination.

August 28, 2012

Dynamic Range and Shadows


Introduction

Part three of four posts in response to Michael Bara’s five-part post that allegedly destroys my arguments that the ziggurat on the moon is not real. Next post is already written (mostly) and will come out shortly, wrapping things up.

Dynamic Range

I really think I’ve covered this enough by this point, but I’ll do it briefly again.

Below is the “original” ziggurat image that Mike has linked to. Below that is a histogram of its pixel values. Note that this looks slightly different from what Photoshop will show the histogram to be. That’s because Photoshop fakes it a teensy bit. This histogram was created using very rigorous data analysis software (Igor Pro) and shows a few spikes and a few gaps in the greyscale coverage:

Original Lunar Ziggurat Image from Call of Duty Zombies Forum

Original Lunar Ziggurat Image from Call of Duty Zombies Forum


Histogram of Pixel Values in Original Ziggurat Image

Histogram of Pixel Values in Original Ziggurat Image

The dynamic range available for this image is 8-bit, or 0 through 2^8-1, or 256 shades of grey (or 254 plus black plus white — semantics). The actual dynamic range the image covers is less than this — its range is only 12 through 169, or 157 shades of grey — just a little over 7-bit.

Compare that with the NASA image (whether you think the NASA image has been tampered with or not, that’s unimportant for this explanation), shown below. Its histogram spans values from 0 through 255, showing that it takes up the entire 8-bit range.

"Ziggurat" Area in NASA Photo AS11-38-5564

“Ziggurat” Area in NASA Photo AS11-38-5564


Histogram of Pixel Values in Original NASA Image of Ziggurat Location

Histogram of Pixel Values in Original NASA Image of Ziggurat Location

The immediate implication is that the ziggurat version has LOST roughly half of its information, its dynamic range. Or, if you’re of the conspiracy mindset, then the NASA version has been stretched to give it 2x the range.

Another thing we can look at is those spikes in the dark end and the gaps in the bright ends. I was honestly surprised that these were present in the NASA one because what this shows is that the curves (or levels) have been adjusted (and I say that with full realization of its ability to be quote-mined). The way you get the spikes are when you compress a wide range of shades into a narrower range. Because pixels must have an integer (whole number) value, rounding effects mean that you’ll get some shades with more than others.

Similarly, the bright end has been expanded. This means the opposite – you had a narrow range of shades and those were re-mapped to a wider range. Again, due to rounding, you can get some values with no pixels in it.

This can be done manually in software, or it can also be done automatically. Given the spacing of them, it looks like a relatively basic adjustment has been made rather than any more complicated mapping, for both the Call of Duty Zombies image with the ziggurat and NASA’s.

The fact that BOTH the ziggurat one and the NASA one have these gaps and spikes is evidence that both have been adjusted brightness-wise in software. But, taken with the noise in the ziggurat one, the smaller dynamic range, and the reduced detail, these all combine to make the case for the ziggurat version being a later generation image that’s been modified more than the NASA one (see previous post on noise and detail — this section was originally written for that post but I decided to move it to this one).

Dark Pixels, Shadow, and Light

What is also readily apparent in the NASA version is that there are many more black pixels in the region of interest. This could mean several very non-conspiracy things (as opposed to the “only” answer being that NASA took a black paintbrush to it).

One is what I have stated before and I think is a likely contributor: The image was put through an automatic processing code either during or after scanning, before being placed online. As a default in most scanning software, a histogram of the pixel values is created and anything darker than 0.1% is made to be shade 0, and anything brighter than 0.1% of the pixels is made to be shade 255. Sometimes, for some reason, this default is set to 1% instead, though it is also manually variable (usually).

Another part of this that I think is most likely is that, as I’ve said before, shadows on the moon are very dark. A rough back-of-the-envelope calculation is that earthshine, the only “direct” light into some sun-shadowed regions on the near side, is around 1000x fainter than sunlight would be. On the far side – and these photos are from the far side – there is no earthshine to contribute.

Which means the only other way to get light into the shadowed region would be scattering from the lunar surface itself. Mike misreads several things and calls me out where I admitted to making a mistake in my first video (Mike, how many mistakes have you made in this discussion? I’ve called you out on two very obvious ones in previous posts, and I call you out on another, below). Yes, you can get scattered light onto objects that are in shadow. If you have a small object casting a small shadow (such as a lunar module), then you have a very large surface surrounding it that will scatter relatively a lot of light into it. That’s why the Apollo astronauts are lit even when they are in the shadow of an object.

However, if you have a very large object – such as a 3-km-high crater rim – that casts a shadow – such as into the crater – then there is much less surrounding surface available to scatter light into the shadowed region. Also, remember that the moon reflects (on average) only about 10% of the light it receives*. So already any lunar surface that’s lit only by scattered light would be 10x fainter than the sun-lit part, and that’s assuming that ALL light scattered off the sun-lit lunar surface scatters into the shadowed parts to be reflected back into the camera lens, as opposed to the vast majority of it that just gets scattered into space.

*As opposed to Mike’s claim: “Since the lunar surface is made mostly of glass, titanium and aluminum, it tends to be very highly reflective.” Um, no (source 1, source 2).

Now, yes, there will still be some light scattered into the shadowed region, but it will be very little, relatively speaking, compared with the shadow of a small object, and it will be even less, relatively speaking, when compared with the sun-lit surrounding surface. For example, let’s look at AS11-38-5606:

Apollo Image AS11-38-5606

Apollo Image AS11-38-5606

This image was taken at a low sun angle, and there are a lot of shadows being cast. And look! They’re all very very black. The photographic exposure would need to be much longer in order to capture any of the minuscule amount of light scattered into the shadowed regions that were then scattered into the camera.

Now, before we go back to the ziggurat, let’s look at another part of this claim. Mike states: “I have seen hundreds, if not thousands, of lunar images where the shadows are far from “pitch-black (or almost pitch-black).””

In support of this, Mike points to images such as AS11-44-6609:

NASA Apollo Photo AS11-44-6609

NASA Apollo Photo AS11-44-6609

If you go to the full resolution version, you do see that the shadowed regions are not pitch black! WTF is going on!?

First, if you check the levels in photoshop, the 0.1% clip has either already been applied or it was never relevant to this image. So this does not falsify my previous statement of that being a possibility for the black shadows in the “ziggurat” one.

Second, let’s look at a few photos later, AS11-44-6612:

NASA Apollo Photo AS11-44-6612

NASA Apollo Photo AS11-44-6612

See that big crater up to the top? That’s the same one that’s near the middle-right in #-6609. Notice that instead of having a greyscale equivalent of around 25%, this time that very same shadow, taken just a few seconds or minutes later but at a different angle and part of the lens has decreased in brightness by over half. Meanwhile, shadows that are in roughly the same position of the frame (as in middle-right versus upper-middle) have a similar brightness as that shadow did in #-6609.

Also, look at the black space above the lunar surface (the right of the frame unless you’ve rotated it). The part of the sky near the top and bottom is ~5% black. The part near the middle is around 13% black. Or, 2-3x as bright, when space should be completely dark in this kind of exposure under ideal optics.

If you’re a photographer, you probably know where I’m going with this: The simplest explanation is that this is either a lens flare from shooting in the general direction of the sun, and/or this is grime on the lens causing some scattering. Less probable but still possible would be a light leak.

And, a closer examination of the shadowed areas does show some very, very faint detail that you can bring out, but only towards the middle of the image where that overall glow is.

Meanwhile, if you look through, say, the Apollo 11 image catalog and look at the B&W images, the shadows in pretty much every orbital photo are completely black. The shadows in the color ones are not.

As a photographer, this is the most likely explanation to me to explain AS11-44-6609 and images like it where Mike points to shadows that are lit:

  1. Original Photography:
    • Image was taken in the general direction of the sun so that glare was present.
    • And/Or, there was dirt on the lens or on the window through which the astronauts were shooting.
    • This caused a more brightly lit part of the image to be in a given location, supported by other images on the roll that show the same brightness in the same location of the frame rather than the same geographic location on the moon.
    • Some scattered light from the lunar surface, into the shadowed regions, off the shadowed regions, into the camera, was recorded.
  2. Image Scanning:
    • Negative or print was scanned.
    • Auto software does a 0.1% bright/dark clip, making the darkest parts black and brightest parts white. This image shows that effect in its histogram.
    • This causes shadows at the periphery to be black and show no detail.
    • Since the center is brighter, there’s no real effect to the brightness, and the very faint details from the scattered light are visible.

Contrast that with AS11-38-5564 (the ziggurat one), which has even illumination throughout. A simple levels clip would eliminate all or almost all detail in the shadowed regions. And/or, the original exposure was somewhat too short to record any scattered light. And/or the film used was not sensitive enough, which is bolstered as a potential explanation by what I noted above – that orbital B&W photography from the mission shows black shadows while orbital color shows a teensy bit of detail in some of the shadows.

In my opinion, that is a much more likely explanation given the appearance of the other photos in the Apollo magazines than what Mike claims, that NASA painted over it.

Which after long last brings us back to the ziggurat. Even in Mike’s exemplar, the stuff in the brightest shadow are BARELY visible, much less-so than the wall of his ziggurat. I suppose if Mike wants to claim that the ziggurat walls are 100% reflective, plus someone has done a bleep-load of enhancement in the area, then sure, he can come up with a way for the walls to be lit even when they are in shadow.

Do I think that’s the most likely explanation, especially taken in light of everything else? No.

Final Thoughts on This Part

One more part left in this series, and by this point I’ve really addressed the main, relevant points in Mike’s five-part series.

Far from “destroying” my arguments, I think at the very, very most, he’s raised some potential doubt for one or two small parts of my argument that, taken individually if one is conspiracy-minded and already believes in ancient artifacts on the moon, then those individual doubts could be used to make it look like the ziggurat is real.

However, taken as a whole, and taken with less of a conspiratorial mindset and a mindset where you must provide extraordinary evidence for your extraordinary claim, and you must show that the null hypothesis is rejected by a preponderance of indisputable evidence, then the ziggurat is not real.

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