Exposing PseudoAstronomy

May 9, 2015

The Reality Check Podcast Episode 348 – Me on Exoplanets, Others on Other Stuff


Episode 348 of “The Reality Check,” a weekly Canadian podcast that explores a wide range of scientific controversies and curiosities using science and critical thinking, is posted, and I take the first (and longest) of the three segments, where I discuss exoplanets.

I was originally contacted to discuss this topic because the hosts had some skepticism about the hype that we get every few weeks or months about how we are just on the verge of discovering an Earth-like exoplanet. The issue is that “Earth-like” can have a lot of different requirements and qualifications: Do you mean Earth-sized? Earth-like orbit? Habitable zone around the star? Atmosphere like ours? Etc.

Unfortunately, for my linear thinking, that meant I had to spend about 20 minutes going through an overview of how we find exoplanets, what the limitations are of each technique, and what information about the planet each technique can give us, and how different techniques and follow-up observations can be used to give complementary information (for example, if you detect an exoplanet using the transit method, you can use the radial velocity method to get the mass of the planet, and if you detect an atmosphere with the transit method, you could use spectroscopy with the Hubble Space Telescope to measure the atmosphere’s composition).

And for the record, when I practiced the segment without interruptions, it was 11 minutes. It stretched into almost 30 minutes on the show. And for regular listeners of TRC, you should recognize a quote from former-host Elan (I think) that I incorporated into the end of my segment.

It was toward the end that I finally got to the question about whether media reporting is hype. And, to put it concisely: Yes. But with that said, we really do, at this point, finally have the technology to detect an Earth-sized planet (and have) in an Earth-like orbit (have not) with potentially an Earth-like atmosphere (have not, and this tech may not *quite* be there, but if it isn’t, it’s close).

I haven’t listened to it yet, but of course I was there when it was being recorded, and I don’t remember embarrassing myself too much. They do tend to all talk more slowly, though, when recording at 1x versus how I listen to podcasts at about 1.2–1.3x. Also, three of the 4 outtakes (they have outtakes at the end of the show) are things I said or contributed — I guess I was humorous (or humourous? since it’s Canadian?).

I will add that doing a panel show is VERY different from doing a monologue as is my normal podcast. Or even doing an interview on the podcast. The dynamics are (obviously) completely different, and you almost have to build in pauses to what you’re talking about in case of questions from others. I think I stepped over some people, too. For example, there was one point maybe half-way through my segment where I stopped and asked if anyone was there because I wanted to make sure my internet connection (and theirs’) was still up since we had been having issues. They were all there, but then there were something like 3-4 questions that they asked because they had just been developing while I was talking and not pausing enough to let them ask.

If they’re kind enough to invite me back, I’ll keep this in mind and build that in. And work more at editing myself down.

Oh yes— There were two other segments. One was a guessing game as to “which came first,” while the other segment was about whether you should plan to visit Israel last if you go to the Middle East because other countries won’t let you in if you have an Israeli stamp in your passport.

May 2, 2015

Podcast Episode 131 – Clip Show #3: Blood Moons, Ceres’ Bright Spots, MESSENGER’s Death, and Funding in Science Follow-Up


Blood moons, science cash,
And spacecraft conspiracies
Are topics du jour.

Clip Show #3 is a big catch-up on several miscellaneous topics: The latest lunar eclipse, Ceres’ mysterious bright spots, MESSENGER’s death plunge into Mercury, and a large follow-up to episode 126 which was my interview with Dr. Pamela Gay about funding in science. This episode also had a logical fallacy section – cherry picking and anomaly hunting – and a feedback/Q&A about whether NASA has created a Warp Drive, and finally my long-foreshadowed tribute to Leonard Nimoy, with how he or his characters influenced myself and you in some way.

There’s really not too much else to say about this episode. The next one will likely by about Big Bang Denial (along similar lines to episode 125 about Black Hole Denial and a future one about Dark Matter Denial). And, this Friday/Saturday, I should be back on “The Reality Check” podcast discussing exoplanets and that we’ve been on the cusp of detecting an Earth-like planet … for many years.

April 16, 2015

Podcast Episode 130: Dealing with Pseudoscience at Scientific Conferences (and #LPSC2015)


The Iv’ry Tower
Of science: Who can get in,
And who remains out?

Second in the three-part series: Have you ever wondered how decisions are made about who can and who cannot present at a scientific conference? Then listen to this episode! I interviewed Dr. Dave Draper, who chairs the program selection committee for the largest annual planetary science conference in the world. We talked about a lot of things, from the basics on the (incredibly minimal) requirements of submitting a presentation request to how decisions are made. We also discussed a few hypotheticals using real-world examples of pseudoscience that I’ve talked about on the blog and podcast.

The episode, like most of my interviews have been, is nearly an hour long, but I found it an interesting discussion and learned some things, so hopefully you will, too. There were not other segments in this episode, though I did do a follow-up because of what happened to air on Coast to Coast that evening, a mere 12 hours after Dave and I had finished recording, and it led me to disagree with him at least a bit on one point.

The next episode is going to be a bit of a catch-up on things that have been piling up since I started the Hale-Bopp saga back in March. I’ll do a bit of pseudoscience with whether or not the lunar eclipse we had in April was really a full one – and implications for the “Blood Moon” crapola – a lot of feedback including discussion about some points raised by Pamela Gay in episode 130, and the Leonard Nimoy tribute.

April 4, 2015

April 1, 2015

Podcast Episode 129: The Saga of Comet Hale-Bopp and its Fugacious Companion, Part 3


Great Comet Hale-Bopp,
Part 3: The cult members’ death
And continued bull.

Second in the three-part series: The saga of the great and powerful Comet Hale-Bopp and the conspiracy, mystery, intrigue, lies, schemes, hoaxes, and suicides that accompanied it. The idea came when I started listening to a new Art Bell set of interviews that I had obtained, and I realized early in the episode (November 14, 1996) that I was listening to THE interview that started the whole thing. I found another dozen or so interviews and decided to make an episode out of it that has blossomed into three episodes.

The three episodes are meant to be stand-alone in that they don’t need the others to be understandable. But, put them together and they tell the story in a lot more depth. This third part is all about the “meat” of the issue: The tragic suicide of the cult members of Heaven’s Gate. I devote the first half to them and the second half to a discussion of the continued pseudoscience related to Comet Hale-Bopp that persisted after their deaths.

The logical fallacy of the episode is the Straw Man.

Looking ahead, the next episode is an interview with Dave Draper on potentially pseudoscientific conference submissions and what the program committee of a conference does when they get work that appears to be pseudoscience.

Looking back, I was a guest panelist on episode 342 of The Reality Check podcast. It was fun, and I recommend checking them out.

And, finally, I plan to do a small tribute to Leonard Nimoy on the episode 131, due out on May 1. The tribute will be from you: If he or any of his characters affected you (especially as perhaps related to an interest in science or astronomy or critical thinking), please send in a few sentences. Or, record no more than 30—60 seconds and send the file to me.

March 26, 2015

Science Conferences (#LPSC2015), Ivory Gates, and Who Gets In


Introduction

On this blog and in my podcast, I talk a lot about pseudoscience. I talk a lot about pseudoscientists. But I don’t think I’ve talked explicitly much about what really separates a pseudoscientist from a real scientist, nor have I talked about basic thresholds for being considered a real scientist.

Last week, I was at the annual Lunar and Planetary Science Conference (LPSC), a conference that is the largest planetary science conference in the US, annually drawing over 1500 planetary (non-Earth-studying) scientists and receiving around 2000 abstract submissions.

Among those were at least two that bordered on pseudoscientific. I’m going to be interviewing the program committee chair in an upcoming podcast episode, so I’ll leave a discussion of what happens when they get those kinds of submissions to that interview.

But, in the meantime, I’m going to discuss what happened when one of these persons set up his presentation, in contrast with the standards of the field and conference, to illustrate how one should not behave if they want to be taken seriously by the scientific community.

Who Am I Talking About

In this particular case, I’m talking about John E. Brandenburg, a person whose claims about Mars being host to an intelligent civilization before they got nuked, I discussed in Episode 86 of my podcast. I also discussed his claims in the Feedback portion of Episode 93 and in the New News of Episode 121.

However, I want this blog post to stand on its own. Without any other background information, other than I’ve discussed his claims before, let’s take a look at just what he did at this conference.

Abstracts

Everyone speaking at LPSC is required to submit an abstract. The standard is two pages (which is fairly long for most conferences) that outlines what your work is and what you will be talking about. That way the program committee can decide if you will get a talk or a poster presentation (you don’t always get a talk, so by default you will get a poster) and the order of the session.

To give you an idea of what an abstract looks like, here’s one that I submitted to the most recent LPSC about progress on my work into studying the crater population of Saturn’s satellites. That is the standard template.

John Brandenburg submitted two abstracts, “Evidence for Large, Anomalous Nuclear Explosions on Mars in the Past” and “The NMS (New Mars Synthesis), Recent Data from Gale Crater and NWA 7034: Evidence for a Persistent Biologically Stabilized Greenhouse on Mars.”

So, there you go. I will note that these do not use the standard templates, and the copy-editing isn’t great, but not everything one spits out is going to be gold. There’s also the pet peeve of mine of using Excel for science graphs (see his first abstract), but again, others do it so Dr. Brandenburg hasn’t done anything yet that others don’t do.

Poster Session

LPSC 2015 Poster by John E. Brandenburg

LPSC 2015 Poster by John E. Brandenburg

I don’t know if he requested a talk, but he got a poster. He was scheduled for the first of two poster sessions, which was on Tuesday night. Each night has well over 600 poster presentations, where you set up your poster and then wait twiddling your fingers, hoping that people will at least read it and maybe even talk with you. I went through that for the abstract I linked to of mine, but on Thursday night. You can get an idea of what it looks like if you’re busy from some of the royalty-free images here.

The poster sessions are from 6:00P.M. until 9:00P.M. You are expected to be there the entire time. You are also expected to set up your poster before that time, and most people set up their poster the day before. For example, I set my Thursday poster up on Wednesday just after lunch. (The e-mailed instructions state, “Poster presenters are expected to be present at their poster on their assigned evening.”)

John Brandenburg began to set up his poster at about 7:55P.M. on Tuesday evening. It was a long, very tedious process, where he spent 45 minutes doing so, not completing his set up until 8:40P.M., only 20 minutes before the poster session ended and – to be honest – many people had already left for late-night drinks.

John Brandenburg Setting Up His Poster at LPSC in 2015

John Brandenburg Setting Up His Poster at LPSC in 2015

After he finished setting up, he left for a few minutes to get a beer from the cash bar.

His Poster

Let’s be fair: Not everyone has access to or money to spend on a poster printer. Those are the large-format printers that take paper spanning around 36″–44″ across and can print something of arbitrary length. LPSC allows up to 44″ by 44″.

But, as I said, some people can’t do that. Instead, some will effectively create a talk in presentation software (e.g., PowerPoint or Keynote) and then print that out on standard 8.5″x11″ sheets of paper and tack those up. It doesn’t look great, but it gets the point across.

That was John Brandenburg’s approach.

Among other things, I noted the following in terms of non-standard items:

  • Nothing was referenced. This is important in science for anything that is not new work. Considering he posted many images from other peoples’ papers, this is a big no-no.
  • One slide part showed “the” Face on Mars, another claimed face, and a “pyramid.”

John Brandenburg Highlighting the "Face" on Mars and Pyramids on Mars at LPSC 2015

John Brandenburg Highlighting the “Face” on Mars and Pyramids on Mars at LPSC 2015

Okay, so really two, but that first one (referencing) is a big issue for science if you want to be taken seriously and not tick people off (and came up when I engaged him — more on that later). And the second one, well, ditto.

The “Face” came up once, when I was eavesdropping on him talking with someone else: John was explaining blast site antipodes (the opposite point on the planet to some feature or event) and he then pointed to those photos and remarked, “And that’s to remind you of what’s there;” he added a knowing nod when saying that. The implication’s obvious, but he seemed unwilling to say it out loud, potentially for fear of seeming even crazier.

Rubber-Necking

Different people do poster sessions in different ways, but most people tend to walk through the aisles of posters and slowly skim over titles, perhaps pausing on one that seems interesting, maybe lingering a bit to read it, before moving on. Unless they are really interested, in which case they’ll stay and ask questions or generally engage the presenter, if the presenter is there.

While Dr. Brandenburg was getting his beer, I saw a few people walk by and effectively rubber-neck. I also saw their eyes go wide and then move on.

If They Don’t Come to You, Go to Them

I will admit at this point that I hid my name badge. There was a non-zero chance that Dr. Brandenburg would recognize my name based on my blog and podcast and e-mail exchanges we had. I didn’t want that to come up, I wanted to observe what happened without him knowing that a “skeptic” who had criticized his work before was there watching.

What I saw was that after Dr. Brandenburg came back with his beer, he waited a minute or two and then approached the two people standing across from him who were at their own posters. The friends I was with told me I should’ve written it down, and I wish I had, but what I remember from an hour later when I wrote down my notes was that he said, almost exactly: “It must be tough facing [or “being opposite?”] all this for the whole night.”  I really wish I had written it down then because this could be seen as really creepy – especially since at least one of those two people was a woman – though he really was referring to the posters he just put up and not something else.

For the next roughly 15 minutes (since that was all that was left of the poster session), when passers by would not engage him, he engaged people at surrounding posters, asking them about their work. That is reasonably fair, though a bit unconventional: The goal is to get people to come to your poster and talk about your work, especially when you only have 15 minutes left.

John Brandenburg's Discussion at LPSC 2015 that Mars was Nuked

John Brandenburg’s Discussion at LPSC 2015 that Mars was Nuked

One of the people he engaged was a friend of mine at her poster. I took the opportunity to slip around and take some photographs of his “poster” for future use, such as in this blog post. When I asked my friend later about what he talked about, she stated that he seemed surprised about some of her findings and remarked that it was, well, surprising. Unfazed, she told him “no” that it wasn’t surprising, most of the stuff she found was common and expected. It was another part that was surprising that she hadn’t yet mentioned to him.

This is not in itself a big issue: I have no idea what she’s doing. It’s not my field. But, it is very related to what Dr. Brandenburg claims his field is, and related to his second abstract. So this actually is a big issue: He tried to “talk the talk,” and he failed. He demonstrated ignorance of field that he should know if he’s talking about a very closely related one on his “poster.”

My friend also said that John seemed drunk, but she wasn’t sure if that was his personality. That did not surprise me. I wrote in a forum after listening to his interview on “Dark City” from February 2015: “Affect: For some reason, I find his constant laughs very off putting. I don’t know why. It has nothing to do with his arguments, but it makes it sound like he doesn’t take this seriously. I hear this in all of his interviews.”

Another commenter on the forum stated, in response: “I’d read the comment about his laughter before I listened to the show so was “analyzing” it as it occurred. It happened more frequently and for longer periods as the show continued. In my professional opinion, I think he started the interview with a 6 pack in front of him. By last call at the end of the show, he sounded like a someone who was regretfully set to go home after spending a few hours telling his ideas to the guy next to him at the bar.”

You, the reader might consider this gratuitous. Perhaps. but, it added to the general gestalt of Dr. Brandenburg’s presentation and interactions, and it adds to the general group of things not to do if you want to be taken seriously by the scientific community. I’ve seen people drunk at LPSC. I have never seen someone drunk who is presenting. I’m also not saying Dr. Brandenburg was drunk, rather it was the impression a few of us had, and a few of us who have listened to his various interviews have had.

Enter the Dragon’s Lair

I finally gave in while he was talking with some other people at his “posters” and joined them. He made his case, and the people seemed unconvinced.  At the end, the guy asked for a photo of his poster and John was happy to oblige and offered to be in it, too. From my perspective, I figured this was going in the “Crazy Times at LPSC” album, but of course my own views color that assumption.

John Brandenburg Claims Trinitie Is Wide-Spread on Mars, Using Unreferenced Figure that Only Shows Volcanic Glass

John Brandenburg Claims Trinitie Is Wide-Spread on Mars, Using Unreferenced Figure that Only Shows Volcanic Glass

The only engagement I gave was when John Brandenburg mentioned trinitite. I was prepared for that. It’s a recent addition to his claimed evidence for a nuclear blast on Mars, for trinitite “is the glassy residue left on the desert floor after the plutonium-based Trinity nuclear bomb test on July 16, 1945, near Alamogordo, New Mexico.” In other words, we’ve only seen it on Earth as a result from a nuclear blast. If we see it on Mars, that’d be interesting evidence for a nuclear blast, though we’d still need to do work to determine if there’s any other way to make it. That’s how science works.

I was prepared for the trinitite claim because in that recent interview on “Dark City,” he said that he had found it on Mars. So, when he brought it up from his “poster,” he presented a map showing it was all over the northern hemisphere of Mars near the north polar layered deposits. I jumped on that and asked what his source was.  He responded by reiterating what trinitite is (and that it’s only found at nuclear blast sites), and I told him no, I wanted to know what detected it and how.  He stuttered and didn’t remember but said it’s in his abstract — this is one reason why I said it’s important to provide references on your poster. Not only did that effectively stop the conversation because I couldn’t ask further, but it also allowed him to punt it back to the abstract and avoid questions.

The issue for me going into this was that trinitite is a very specific kind of glass, and it’s nearly impossible to pick up from orbit with the instruments we have around Mars today. First, the spectral signature of trinitite is very close to glass, so I would want to see how the researchers would have differentiated between them with orbiting probes. Second, if there had been trinitite discovered (and I did my homework and could not find any papers that mentioned Mars and trinitite), I would think I would be able to find it. Because, well, it’s only found on Earth near nuclear blast sites, so one would think it’d get a big press release.

After the poster session, I looked up his abstract and I found the reference. It’s a paper in “Geology” by Horgan and Bell from 2012, though he cited it as being from 2014 (as I said, sloppy abstracts).  The abstract of this paper is inconsistent with what Dr. Brandenburg says it says. Specifically, he claims (but the paper says otherwise) that the glass is only found there on Mars (they say it’s likely widespread), the glass is solid hunks of glass (versus just glass mixed into the regolith like we see all over Earth in volcanoes), and that it’s acid-etched glass and therefore trinitite (they say it’s iron-bearing glass and silica-enriched leached rinds on glass). So, his smoking gun has a common, mundane explanation. You don’t need a crazy explanation for a mundane (yet still new — not to belittle the authors’ work) observation when the mundane explanation will work (that it’s just volcanic glass that we see everywhere on Earth).

In a bit of fairness, John did say (direct quote) when introducing the claim of trinitite: “They” think it’s volcanic glass, “perfectly reasonable.  But, it also looks like trinitite.”

Closing

Over the last two years, LPSC has been a little trigger-happy about shutting down the poster session at 9:00 sharp. I remember being in there at my poster talking with people well past 9:30 before, but only in past years. This year, at 9:02, a volunteer told him he needed to take down his poster or they were going to take down everything that was left up.

In fairness to the volunteer, this was also in the instructions to presenters that was e-mailed out, that if posters were left after the end of the poster session, they would be “discarded.”

John responded, “What would you DO with it if you took it down?!”

He may have just been trying to be funny, but that capped off the encounter for me in terms of not following the instructions and seeming to think he’s special.

Hallmarks of a Pseudoscientist

John Brandenburg's LPSC 2015 Poster, Bastardizing Martian Chronology

John Brandenburg’s LPSC 2015 Poster, Bastardizing Martian Chronology

In his e-mails to me, John Brandenburg has clearly implied that he wants to and thinks he should be taken seriously. In those e-mail exchanges, however, he has failed to back up the majority of his claims, and he has failed to put together a cogent, cohesive story that does not conflict with well established other things (such as Martian chronology).

What I observed was more of the same at LPSC, and this illustrates a general failure to adhere to the standards of how a scientist should not only behave and present their information, but also present themselves.

As a short listed recap:

  • Arrival with an hour left in the poster session, way too long to set up, and only 15 minutes after getting a beer to present his work.
  • Drunk affect, if not actually drunk when you are supposed to be presenting.
  • Presenting known pseudoscience in an attempt to bolster your science claims (face and pyramids on Mars — sorry conspiracists reading this blog, it is: see here, here, here, or here).
  • Failure to demonstrate knowledge of the field you’re talking about.
  • Failure to reference others’ work you are using, especially when copying their images.
  • Making unsubstantiated other claims that are used in support of your claim, especially when your side-claim flies in the face of the generally accepted state of the field.

Final Thoughts

This has been a long post, but I hope that it gives you some insight into what (not) to do if you are going to be taken seriously at a scientific conference. Scientists really are open minded about new ideas (again, I know most people who aren’t skeptics or scientists reading this blog are going to think I’m crazy to say that, but we really are).

We scientists just demand better evidence than the average person because we know how easy it is to be fooled, how easy it is to let our own biases get in the way, and we know that the new ideas have to not only explain the observations better than the previous ideas but also have to mesh with everything else that may seem unrelated but still would be affected by that new idea. And write long, run-on sentences.

But, while we’re open to new ideas, we also have certain standards. And, we expect you to play by the same rules that we do.

John E. Brandenburg does not and he did not do that at LPSC last week.

I don’t know what will happen if he submits abstracts to LPSC next year, but I hope that the program committee takes note of how he behaved this year and will use that to make an informed decision next year. He now has a documented case (here) of abusing the privilege of presenting at a scientific conference.

And you, the reader, can see what that abuse is like. While these conferences are not meant to be gates closed to everyone but those “in the club,” they are still a privilege that one is granted to attend, it is not a right.

March 14, 2015

Podcast Episode 128: The Saga of Comet Hale-Bopp and its Fugacious Companion, Part 2


Great Comet Hale-Bopp,
Part 2: On remote viewing
The comet’s partner.

Second in the three-part series: The saga of the great and powerful Comet Hale-Bopp and the conspiracy, mystery, intrigue, lies, schemes, hoaxes, and suicides that accompanied it. The idea came when I started listening to a new Art Bell set of interviews that I had obtained, and I realized early in the episode (November 14, 1996) that I was listening to THE interview that started the whole thing. I found another dozen or so interviews and decided to make an episode out of it that has blossomed into three episodes.

The three episodes are meant to be stand-alone in that they don’t need the others to be understandable. But, put them together and they tell the story in a lot more depth. This second part is about one of the primary drivers behind the Hale-Bopp companion, Courtney Brown, and his remote viewing claims. While he provided the hoaxed photographs to Art Bell and Whitley Strieber (per Part 1), he claimed that all of his evidence for the companion was “good data” and based on remote viewing.

Part 3 will be on the Heaven’s Gate cult and aftermath and continued conspiracy, including a brief entry by Richard Hoagland.

I have decided that, while I may do my interview with Dave Draper on potentially pseudoscientific conference abstracts before Parts 2 or 3 are finished, I will wait to put it out, such that Parts 1-3 will be back-to-back-to-back.

While there was one logical fallacy in the episode (argument from authority), I instead used the segment to discuss part of the skeptical toolkit: The BS Meter. And, what should trigger it and what you should do about it. The bottom-line is that you should question any claim that sets off your BS meter, and even when something seems innocuous and small and not even part of what could have led to the anomalous result, you should still check it.

And, finally, I plan to do a small tribute to Leonard Nimoy, no earlier than April 1. The tribute will be from you: If he or any of his characters affected you (especially as perhaps related to an interest in science or astronomy or critical thinking), please send in a few sentences. Or, record no more than 30—60 seconds and send the file to me. I will read/play them either on episode 130 or 131.

Finally, this episode is coming out a bit early because I’m leaving for a week for a planetary science conference and won’t be able to do much of anything else while I’m there.

March 5, 2015

Martian Ocean News: “Who Said it First?,” Press Releases, and Correct by Association


Introduction

It’s a press office’s and officer’s job to make what they are writing about sound interesting, exciting, and get you to read it. That’s fairly undisputed. And, most press officers are not experts in the fields that they write press releases for. And, most of the people they talk to will tell them something, and the press officer will try to come up with an interesting angle that they think helps generate interest, often not realizing that they are changing the story.

One class of examples is when they spin something in such a way as to make it seem as though this is completely new, revolutionary, and never been done before. Even if it has. Many times. Over and over.

I speak, of course, of the news today from press release #15-032 that “NASA Research Suggests Mars Once Had More Water than Earth’s Arctic Ocean.”

Again

I wrote about this phenomenon two years ago in the post, “How Astronomers Are, According to Popular Press, Constantly Discovering the Same Thing.”

I should have rephrased that title to indicate that it’s not just according to the popular press, but according to NASA’s own press releases.

And, that’s an issue, even forgetting all the pseudoscience and even implications for normal people: It minimizes the many scientists’ work before this that found the exact same thing.

Mars Ocean

Now, I don’t want to minimize the latest work. It found the same thing, but it was by a completely different method. Previous work looked at mineralogy of rocks, other work looked at morphology (the way things look) of geologic features, others looked at simple elevation and roughness, and others (such as my former thesis advisor, four years ago) looked at the elevation of deltas and showed they were very similar, all implying an ancient ocean.

The work announced earlier today instead looked at the chemistry of the atmosphere and based on the ratios of heavy water (extra neutron in one of the hydrogen atoms) to normal water, they determined that a whole lotta water had been lost to space because the heavier water stays behind, and Martian ices today are HUGELY enriched relative to other sources in the solar system.

But, as someone pointed out to me moments after posting this, even the heavy water result is not new and unique, it’s been done before, as shown in this paper from 1988.

It’s really nice when completely independent ways of looking at things converge on very similar conclusions. That bolsters the strength of all of them and makes it more likely that that conclusion is the correct model.

Being First, Again

But then there’s the general population problem. Even completely non-astronomy friends of mine (argument from anecdote, perhaps) are starting to ask me, “Haven’t we already discovered this?” and they’re asking me how the latest work is new … again.

But beyond that, there’s the pseudoscience aspect, the people who come out of the woodwork to claim that they “did it first” and therefore they should receive the credit, and because they “thought of it first,” before it was officially announced (again) by this latest press release, their other work is real. (Hence the “argument by association” fallacy in the title of this blog post.)

Let’s look at an example, in case you don’t believe me. About the ocean on Mars. Back when I was in grad school, I had to give a talk for a class on the evolution of Mars’ hydrosphere — a literature review, really. That was Spring of 2006. My main source of information was a paper published in the planetary science journal Icarus by S.M. Clifford and T.J. Parker entitled, “The Evolution of the Martian Hydrosphere: Implications for the Fate of a Primordial Ocean and the Current State of the Northern Plains.” My second source of information was a paper published in the other main planetary science journal, the Journal of Geophysical Research: Planets by M.H. Carr and J.W. Head, entitled, “Oceans on Mars: An Assessment of the Observational Evidence and Possible Fate.”

The copyright dates for these two papers were 2001 and 2003.

Just skimming through the references, there’s a paper from 1991 entitled, “Ancient Oceans, Ice Sheets, and the Hydrologic Cycle on Mars.” Another from 1998 testing the possibility of shorelines from topography data. Several by Michael Carr hypothesizing about Mars having been water-rich from the 1980s and many by Scott Clifford from the 1990s about the same thing. Most really specifically testing newer hypotheses about massive oceans are from the late 1990s when we first got topography information (meaning you could start to tell if features you thought were ocean shorelines were at the same elevation).

So, the scientific community was finding good evidence for oceans on Mars at least in the late 1990s, and pretty good circumstantial evidence in the 1980s. Massive floods in the 1970s. And evidence for lots of flowing water in the past pretty much since the first images came back in the 1960s. That’s a fact based on the literature review.

That fact is ignored (doing a literature review would require actual work) by people who want to say that they predicted the ocean, but they predicted it based on Mars being the moon of a now-exploded planet that is the asteroid belt. I speak, of course, of Mike Bara, who on his blog wrote a post this eve entitled, “NASA ‘Discovers’ Martian Ocean that Hoagland and Bara Predicted 14 Years Ago.”

Perhaps you understand now where I’m going with this.

Mr. Hoagland and Bara wrote a document in 2001 wherein they claimed Mars had oceans near the equator, that large volcanic complexes are remnant tidal bulges from when Mars was tidally locked with Planet V, and that the northern plains smooth because that’s where the water went after Planet V blew up.

To quote from Mike’s blog:

The fact is that this ocean was actually discovered and predicted by myself and Richard Hoagland over 14 years ago in our Mars Tidal Model paper published on http://www.enterprisemission.com.

While I’m gratified that NASA has finally admitted that Hoagland and me were correct all those years ago, I wish they’d get the details right. […] All of this is covered in our Mars Tidal Model paper that we published online in 2001 after it was rejected by scientific journals because there was “no scientific evidence” to support our ideas.

Hmm. We seem to have overcome that problem, haven’t we NASA…?

The conclusion you are supposed to draw is pretty clear, and Mike’s Facebook followers consider him vindicated.

The “only” problems are that Hoagland and Bara were not the first (as I demonstrated above), and none of the scientific research at all places the possible ancient global ocean anywhere that Hoagland or Bara want it until after Planet V would have exploded. That’s ignoring all the timing problems and everything else that’s pseudoscientific about the paper (that’s beyond the scope of this blog post).

But, because NASA has now “admitted” that Mars likely had a large ocean at some point in its past, you should infer that Mike Bara and Richard Hoagland were right. Uh huh …

Final Thoughts

The above is just one example of a pseudoscientician (I’m all for neologisms) uses this kind of “discovered for the first time! (again)” press release to advance their claims. There are other examples, as well, such as those who claim to have predicted or “stated as fact” these kinds of things many years ago through various divining methods — be it psychic gifts, talking to transcendent beings, or just good ol’-fashioned aliens — but I think my point is made.

This kind of press release does a disservice to the scientists who produced this result before, to the public who wonders why their tax money is spent finding the same thing again, and to pseudoscientists who use it to advance their own claims via association.

And that’s my opinion … until I discover something amazing for the first time, again, and want my own press release.

March 2, 2015

Podcast Episode 127: The Saga of Comet Hale-Bopp and its Fugacious Companion, Part 1


Great Comet Hale-Bopp,
Part 1: On the claimed photos
Of your companion.

I’ve been working on this episode for awhile: The saga of the great and powerful Comet Hale-Bopp and the conspiracy, mystery, intrigue, lies, schemes, hoaxes, and suicides that accompanied it. The idea came when I started listening to a new Art Bell set of interviews that I had obtained, and I realized early in the episode (November 14, 1996) that I was listening to THE interview that started the whole thing. I found another dozen or so interviews and decided to make an episode out of it. About three months and over 10,000 words of notes and transcripts later, this is the release of Part 1 of what will be a three-part series on Hale-Bopp.

The three episodes are meant to be stand-alone in that they don’t need the others to be understandable. But, put them together and they tell the story in a lot more depth. This first part is about the image – the “hard science” – claims about the companion. Next one will be on the remote viewing claims and aftermath, and the third will be on the Heaven’s Gate cult and aftermath and continued conspiracy, including a brief entry by Richard Hoagland.

I have decided that, while I may do my interview with Dave Draper on potentially pseudoscientific conference abstracts before Parts 2 or 3 are finished, I will wait to put it out, such that Parts 1-3 will be back-to-back-to-back.

There were two logical fallacies pointed out in this episode: Argument against authority, and correlation ≠ causation (cum hoc ergo propter hoc).

And, finally, I plan to do a small tribute to Leonard Nimoy, no earlier than April 1. The tribute will be from you: If he or any of his characters affected you (especially as perhaps related to an interest in science or astronomy or critical thinking), please send in a few sentences. Or, record no more than 30—60 seconds and send the file to me. I will read/play them either on episode 129, 130, or 131.

February 25, 2015

Why Do Young-Earth Creationists Even Try to Pretend at Science?


There are a few main young-Earth (Christian) creationism organizations in the world that rise to the top in terms of reach and output and attempt to use science to justify their beliefs. Among those I would name three: Answers in Genesis (US-based, headed by Ken Ham), Institute for Creation Research (US-based, founded by Duane Gish), and Australia-based Creation Ministries International (which I think was also founded by Ken Ham, but AiG and CMI severed ties several years ago, fairly acrimoniously).

Over the past eight years, I have dealt with articles by all three, and other. In fact, my early posts mostly consisted of ripping through YEC claims. That’s mostly fallen by the wayside as posts have (regrettably) decreased over the years as I became more and more busy with work, but occasionally I’ll still see something that I want to comment on.

But more on that momentarily.

What these Big Three do, among other things, is attempt to do science and/or report on science. They’ve realized that as each new scientific discovery has borne out that contradicts their sacred tome, more and more people will leave their strict, literal interpretation of their religious writings.

Ergo, they have to try to show that science somehow supports something that they’ve said and believe.

I’ve also done numerous posts on this blog about the scientific process and why – to be a good scientist – you must also be a skeptic: You must find a way to remove your own bias(es) from the experiment. You must be able to objectively look at the data and also try to disprove what you want to think is the case in order to see if the data are ambiguous or really do exclusively support the conclusion. You have to think of all the other interpretations and gather observational evidence that those explanations are not valid. The process is not infallible, but it’s a heck of a lot better than a dogmatic approach.

Which, despite all the façade, is what creation “science” really is. And, surprisingly, I couldn’t’ve said it better myself than what Creation Ministries International wrote a few days ago in trying to answer a reader’s question about when stars were formed:

“what you propose is clearly ‘science’-driven not text-driven”

Blasted “science!” Always interfering with the Bible! (or at least their reading of it)

But, realizing it or not, this clearly demonstrates that what YECs do is not science: They start with their conclusion and will modify or massage or tweak or somehow shove the data into that hole to make it come out right. Or, simply deny that it exists (such as Kent Hovind denying there are reversals in Earth’s magnetic field, or almost all YECs denying accuracy of radiometric dating). This handy flowchart I made several years ago sums it up nicely:

Flow Chart Showing Faith-Based "Science"

Flow Chart Showing Faith-Based “Science”

Next Page »

The Rubric Theme. Create a free website or blog at WordPress.com.

Follow

Get every new post delivered to your Inbox.

Join 1,557 other followers