Exposing PseudoAstronomy

July 24, 2012

Podcast Episode 45: The Moon’s Changing Recession Rate


A discussion of this young-Earth creationist claim, dating back about 3-4 decades, has been posted. The main segment is reasonably short, around 13ish minutes.

No new news segment, but all the others are there excepting a new puzzler: Q&A, Feedback, Puzzler solutions for episodes 43 and 44, and some announcements.

The main announcement is that I’ve re-released my Richard Hoagland lunar ziggurat debunking. If you downloaded it on Monday, that’s the old version. I released this new one at around 6AM GMT on Wednesday, July 25. It’s 5 minutes 29 seconds long — not the 4 minutes 25 seconds one. There’s a minor correction about shadows, and I also show the latest lunar imagery that shows no ziggurat. Plus Mike Bara complaining that Hoagland took the image from him without credit.

If you do nothing else, I would appreciate feedback on the video (post here, send e-mail, whatever). As I mentioned in my last post, these suckers take A LONG TIME, and I don’t want to do them if you don’t think they’re worth it. What you liked, what you didn’t like, what you think I should do differently or make sure to do next time, file size, etc. … all fair game.

July 12, 2012

Phosphorus-Replacing Bacteria (with Arsenic) Falsified – Creationists React


Introduction

About a year.5 ago, I wrote a parody of the response of the creationist, intelligent design, and UFO crowd to the announcement of a paper that had been published – and for which NASA held a large press conference – about the discovery of arsenic-based bacteria. (Note that I had some real responses by the creationist and UFO folks in the comments section of that post.)

I presented the announcement on this blog in the context of creationism and UFO=aliens folks because, after all, the implication (and the whole reason that NASA held a big press conference) was that if there is this bacteria that can replace one of the key atoms (phosphorus) in DNA with another atom (arsenic), it has serious implications for extraterrestrial biology. For example, a perhaps obvious implication is that you could thrive in an arsenic-rich environment as opposed to a phosphorus-rich environment.

At the time, this was a HUGELY controversial claim – as well it should have been (which I’ll discuss more in a bit). Many biologists criticized the study’s authors because they did not do some basic tests that would have made their case more convincing. The Skeptics Guide to the Universe spent nearly half an episode discussing why the original study’s authors did not do as much work on it as they should have.

Perhaps most egregious, the study’s authors were incredibly unprepared for the every expected media frenzy that followed. When questioned, the lead author responded with (paraphrased), “I don’t have those slides with me, I left them at home because I didn’t think I’d need them.” Also, there was (paraphrased), “That’s a conversation that should play out in the scientific literature.” I’m sorry, but that’s a really na├»ve response to someone if you’re in the middle of a press conference about your work.

Not that NASA is not to blame. I would hope that it’s the NASA press office that made most of the mistakes here, but as an organization, NASA should have more safeguards in place for this sort of thing if they’re going to hold a MAJOR press conference about a new study.

Now, time has passed, and new studies have been done on these bacteria, and the end result is what most had thought at the time: The claim was pretty much falsified. This has been shown in several now-published articles in prestigious scientific journals.

Media Reaction Now

Most “mainstream” media outlets are often criticized by scientists and skeptics because they rarely do follow-up articles. It makes sense to their profit margins because the stories that people are most likely to read are the “more interesting” original stories that have the sexy new result — regardless of whether that result turns out to be accurate or not in the end. Three years later if fifty new studies come out that all refute the original, it’s unlikely that it will be reported because no one cares anymore (except us).

With that said, you can probably expect the reaction in the media from these papers: Almost non-existent.

Original Authors’ Reaction Now

I can understand how one would feel if a major paper of theirs’ was later disproven, especially when there was a media frenzy surrounding it and it practically made their career. The original paper’s first author is now on a NASA fellowship, for example. Her public response has been that there was probably contamination in the transport process of the bacteria from her lab to the independent ones, so she still believes her results.

Young-Earth Creationist Claims Now

Meanwhile, creationists are pulling an, “I told you so” with these new papers. It’s another case where the reporting has been reasonably good from the creationists, likely because it’s a result that they think supports their beliefs. Creation Ministries International calls this “A Publicity Stunt Gone Bad” in one of their sub-headings on the new papers.

For background as to why, as I’ve written about before, young-Earth creationists tend to completely reject any idea that life exists off-Earth. My understanding on the reason for this is two-fold. First, it’s because the Bible says nothing about God creating life anywhere except Earth. Second, it’s because Jesus would apparently have had to reincarnate on every planet with life and die for their sins, too, and again the Bible says nothing about this.

So, when the initial study came out, the creationists didn’t like it and reported what the dissent side said more than the press release side. Now, they feel vindicated.

How Science Works

I’m writing this blog post while sitting in a workshop discussion at “The Amaz!ng Meeting” (TAM) 10, and Steve Novella is currently talking about how journalism fails these days because they report on EVERY preliminary study as though it is now THE answer. The lay public gets the idea that, “Oh, this paper is out, there’s a press release, it’s picked up in the media, it must now be what Science Sez.” This is even though, to quote Steve just 15 seconds ago, “Most of the preliminary studies are wrong … not only [are they] mostly wrong, but [they're] mostly falsely positive[s] … and that’s massively misleading.”

This is more applicable in medicine (what Steve is talking about at the moment), but it’s applicable in probably every field of science. And, it definitely applies to this case.

Science is messy. It is a process that is usually long and involved. It takes time, it takes repetition, and it takes many people doing independent replications of the original work to verify the result (or, often, refute it).

The internet is a wonderful thing for science with collaboration and the ability of scientists to talk directly with the public. That’s what this blog is, in part — I’m a scientist talking directly with you. But it also means that, for one of the first times in history, the average person sees the intermediate science results before they become consensus. They see the mess.

The public is used to scientists knowing what they’re talking about and being The Authority on an issue, and most don’t realize that it’s really a long process that takes time and many different and independent studies. They learn about Newton’s Laws of motion and don’t understand it took years of development and trial-and-error to figure them out. They know about the atomic bomb, but they don’t realize it was a massive effort with many people working and many tests that failed or false leads that never worked out.

That’s really what this is: An example of how science works. It is self-correcting. It may take time, but in the end, it’s self-correcting.

Final Thoughts

And since this blog post is in part about creationism, I do feel the need to point out that Christianity is not self-correcting. That is pretty much the definition of dogma. People may ignore some of its tenants (how many different fibers are in your clothes today?), but those rules and apparent laws and facts are still part of the religion.

Why do our textbooks cost more? Because we revise them in light of new information. Bibles are cheap to produce because they don’t have to pay authors to revise them when new data is available.

That’s what this is: The scientific process in action. A paper was published that suggested a radical departure from what we thought was established, people disagreed with its methods and conclusions, and they did their own independent analyses. Many of those have now been done and are published, and as far as most scientists are now concerned, the original paper has been falsified. The scientific consensus is that we do not have any examples of bacteria that have replaced the phosphorus in their DNA with arsenic. Case 99% closed.

Except for the UFO people and conspiracy people who have incorporated it into their mythos. I’m sure they’ll still be referencing the arsenic-based life paper for years to come.

July 7, 2012

Creationists and the God Particle


Introduction

If you were living in a box this past week, you may not have heard the announcement by CERN that the Large Hadron Collider (LHC) over in Europe has found evidence with 99.9999042% certainty of the long-theorized (since the 1960s) Higgs Boson. Big news in particle physics, probably the biggest news in science all week, if not month, possibly year.

Unfortunately for those of us who deal with pseudoscience, the Higgs Boson is popularly known as the “God Particle” — especially in the media. Which of course means that the young-Earth creationists have to comment on it.

Background

Okay, I’m going to assume here that if you’re reading this blog, you already know the jist of what’s going on. So I’m not going to go into a lengthy background, rather I’m just going to summarize:

  • The Standard Model of Particle Physics explains a lot but we don’t really know what “gives” particles any sort of mass. We know stuff has mass — I’m reminded of that every morning when I attempt to get out of bed.
  • The Higgs field was theorized in the 1960s to be a field that particles interact with that give them their mass.
  • The Higgs field is carried by / transmitted by / etc. the Higgs boson (the boson being a type of fundamental particle. This was predicted by and is a requirement of the Standard Model.
  • The Higgs boson was the last fundamental particle that was only in theory and hadn’t been yet observed.

And the results this past week are of the decay products that would be required from the Higgs boson, so by back-tracking those decay particles, they have the discovery of the Higgs.

Standard Model predictions found to be accurate, Higgs boson found, therefore Higgs field confirmed and we know why things have mass.

Since mass is a fundamental property of matter, and the Higgs field is commonly said to “give” particles mass (when it’s really a quantum interaction between the pervasive field and the particles), it has been deemed to be known as “The God Particle.”

That’s really about it.

Comic Sans

I suppose a very brief interlude needs to be made to discuss the Comic Sans font. Let’s be frank: It’s a stupid font that most people hate. It is childish. It was designed to be for dialog bubbles in comics (“Comic” in the name). It should never ever ever be used in anything professional.

Do people use it in professional settings? Yes. I’ve seen presentations at conferences that are written in Comic Sans. My friggin’ advisor made our entire poster for a conference in Comic Sans font. I gave him hell for it.

The media presentation at CERN for this discovery this week was done in Comic Sans. They should not have done it in Comic Sans. I don’t think there’s any excuse for this because any press officer worth anything would have told them to change the font. Period.

Does it change the results? No. I’m reminded of when a gay kid came out in his blog and it was all basic early 2000s formatting with plain background, plain text, nothing else. All his friends on Facebook gave him hell not for coming out, but for the 1990s HTML coding he used to do it. So let’s get beyond the stupid font the CERN folks used.

Creationists Respond

As most would probably expect for a particle physics news item, many people in the so-called “mainstream media” invented all sorts of things that the “God Particle” could do, though most didn’t. Many things could be taken out of context to lead people to false conclusions about what the Higgs boson “does,” and they’re ripe for quote mining.

And as we would expect, with something called the “God Particle,” every single creationist outlet I read had some reaction to the announcement this week.

In general, though, I was okay with what they wrote (apart from the whole, “True knowledge can only come from a literal reading of God’s Word!” part). The Institute for Creation Research, Answers in Genesis, and Creation Ministries International all had articles that were basically saying the same thing: (1) Don’t believe the hype that with this discovery we now know all the deepest darkest mysteries of the universe, (2) “God Particle” is a misleading name, (3) it doesn’t have anything to do with the origins of the universe, (4) Praise Allah Jesus.

Final Thoughts

In my own opinion, the reporting by the young-Earth creationists on this matter is not bad, nor is it very distorted at all. They’re really just trying to reassure their followers that this discovery (which they can’t dismiss) in no way affects their faith in their god. And I’m okay with that.

June 26, 2012

Podcast Episode 41: Craters and Creationism, Part 2


In a slightly delayed offering, episode 41 has been posted. Sorry to say that episodes over the next month may be delayed by a few days, as well, for I have several trips coming up and won’t have my equipment with me.

As the title suggests, this episodes details a few claims by creationists to try to argue that craters really show the solar system is only 6000 years old instead of the solar system being around 4.5 billion. It may get a bit technical at times — sorry.

June 9, 2012

Podcast Episode 39: Young-Earth Creationist Attempted Refutations of Radiometric Dating


A slightly delayed episode is finally up. Part 2 of the series of 2 on radiometric dating, part 2 of the series of 4 (this month’s theme) on dating techniques. I talk about four of the main categories of claims that young-Earth creationist arguments fall into in their attempts to refute radiometric dating.

It’s also the first regularly formatted episode since #35, including the main segment, new news, Q&A, feedback, puzzler, and announcements.

May 19, 2012

Podcast Episode 36 BONUS! – GAPs Young-Earth Creationists Must Believe or Ignore (Geology, Astronomy, Physics)


I ended up giving my talk anon how YECs arrive at their conclusion of a young Earth versus how “secular scientists” do it. This episode has been posted in both audio and video. Hopefully they both work, and hopefully not too many will yell at me for posting a 90 MB video without warning to the RSS feed. The video is MP4 format … that is the general universal format these days, right?

May 14, 2012

The Simpsons, Episode 21, Season 23, and Some Great Quotes

Filed under: astronomy,creationism — Stuart Robbins @ 12:01 am
Tags: , , ,

Yes, it’s one of the few current TV shows I watch. Tonight’s Simpsons had some excellent quotes and imagery. Let’s see …

There was Prof. Frink watching Homer in “The Passion” and after he delivers one line, Frink says: “I’m so moved I renounce science, with the facts and peer-reviews and hypotheses tested by evidence.”

Then there’s Edna Krabapple in a parent-teacher conference at Rod and Todd’s private Christian school (“Onward Christian Schoolboys Academy”). The teacher is surprised that Edna teaches at: “Public school!? Well I’ll be a monkey’s unrelated creature.”

Edna responds, asking, “You do have science here, right?”

To which the teacher pulls down the following map and proclaims, “Behold! Advanced astronomy!”

"Advanced Astronomy" (Simpsons, Episode 23/21)

“Advanced Astronomy” (Simpsons, Episode 23/21) (click to embiggen)

There’s more, but not quite as relevant to this blog in terms of what I’ve discussed before with regards to the scientific method and young-Earth creationism.

April 25, 2012

Argument from Authority Strikes Again at Creation Ministries International


Just a short post here – it always amazes me when people use such an obvious argument from authority to try to bolster their position. I mean, it’s not as if we don’t do it, either, or people don’t do it every day. Any time the local news brings on their talking-head expert to talk about something, that’s an argument from authority. If that expert is effectively reciting the consensus, then it’s not an argument from authority as much, that talking head was just a mouthpiece for the consensus (see my post on argument from authority vs. the scientific consensus).

But then we get into stuff that’s a controversy – either real or manufactured. Young-Earth creationism is definitely a controversy versus the scientific establishment, though I would consider it in the realm of the “manufactured” type because almost none who objectively examine observable evidence will come to the YEC side — by its nature, as I’ve pointed out many times on this blog before, YEC relies on ignoring evidence to make its case.

Anyway, in my nightly perusal of creationist websites, I came across the latest posting Creation Ministries International (CMI): “Archaeologist confirms creation and the Bible.”

I’m not really sure how you could get around the idea that the title of the article (and its content if you bother to read it) is 100% an argument from authority. It’s literally a, “Look, we have this archaeologist we can trot forward (or actually not anymore ’cause he died on April 4), and our expert who’s in this real science field says young-Earth creationism is real!”

Okay, I’m a Ph.D. astronomer, I say young-Earth creationism is fake, and the universe is 13.7 billion years old. Unfortunately, if he and I were to both testify in front of Congress, I have a feeling that Congress would conclude that the Universe is 6.850003 billion years old (the average of the two).

This post was brought to you by the logical fallacies Argument from Authority, False Balance, and Middle Ground.

April 6, 2012

Incest Between Institute for Creation Research and Answers in Genesis?


From what I’ve found, there are really two major “think” tanks in the United States of America when it comes to young-Earth creationism (YEC). And, there are almost as many astronomers who work for them. One of them is Dr. Jason Lisle, who got his Ph.D. in astrophysics from the same department at the same university as I. We only missed each other by a few months in terms of his graduation and my matriculation.

Upon his graduation, Dr. Lisle went to work for Answers in Genesis (AiG) which is now headquartered in Kentucky, under an hour’s drive from where I grew up in Ohio. Dr. Lisle used his astronomy background to design their astronomy exhibits in the AiG Creation Museum, design their planetarium show, and of course write for AiG’s website. He’s still writing for them today, and AiG still lists him as on staff uses “we have a real astronomer on staff!” as an argument from authority.

One of Lisle’s books is entitled, “Taking Back Astronomy” – a book which I still plan to review on this blog but I’ve been saying that now for almost three years. Another is a book where he argues that the very fact we have things like logic means that God created the universe 6000 years ago (I’m not joking on this one – he really does say that).

This is why I was surprised to read from the Institute for Creation Research, which is headquartered in Texas, that Dr. Lisle is the ICR’s new Director of Research. No where in the press release that I linked to above does it say anything about working at AiG nor having some sort of joint appointment. On his bio page on ICR’s site, it also does not mention AiG nor a joint appointment, but it does state that since his graduation, he’s worked “in full-time apologetics ministry … [and] was instrumental in developing the planetarium at the Creation Museum in Kentucky.”

I find this intriguing, hence why I’m writing about it. I’m not quite sure what’s going on here and am a bit surprised that either (1) he’d be allowed to have such a joint appointment spread so far apart, or (2) AiG still has him listed in any capacity. I’m not sure if there’s any particular deep dirty secret reason for this move by Lisle, but, since I monitor these sorts of things, I thought I’d bring it up here.

April 5, 2012

Thoughts on Creationist Astronomer Dr. Hugh Ross on Coast to Coast


Introduction

I expected to listen to April 1’s Coast to Coast AM broadcast and experience many head-banging moments. After all, Dr. Hugh Ross, the guest, is a creationist. And he’s an astronomer.

I think the problem is that I mixed up Hugh Ross with Russell Humphreys; the latter is a young-Earth creationist, while the former is an old-Earth creationist (both are astronomers by training).

The interview was something I found interesting and more believable than many Coast to Coast broadcasts (though that’s not saying much). I think the root reason is that I could see where Hugh was coming from, I could understand and relate to him and he wasn’t just ignoring science. He had a lot of good points that were based in the tenants of observational knowledge and I really only disagreed with him on some of his conclusions. Below, I point out two instances that stuck in my mind.

Creationism vs. Evolution

At about 14 minutes into the second hour, Dr. Ross stated, “I think one reason why there’s so much controversy over creation/evolution, is you get people taking a few verses out of the bible, and one book, and then trying to integrate that with a few facts from one scientific discipline. what you really need to do is integrate all the scientific disciplines with all the books of the bible.”

This statement is so true and it’s something that you can see almost every day in young-Earth creationist or Intelligent Design writings: They constantly refer to Darwin’s writings as if the state of the science has not changed in over 150 years. I also think this may have been a thinly veiled swipe at Answers in Genesis which, oddly enough, takes all their answers from Genesis (the first book of the Jewish and Christian bibles); with AiG, if anything conflicts with “In the beginning, God created …” then it’s wrong.

The state of scientific understanding changes. If it didn’t then every scientist would be out of a job. I don’t think that Dr. Ross would go so far as to say that Christian theology is also constantly changing, but it’s refreshing to listen to someone who is willing to work towards reconciling one small phrase in context with everything else and not just what else is in that book.

UFOs

In the first half of the third hour of the program, and throughout hour four, Noory asked Ross about UFOs. Pretty much every caller who was on during the fourth hour who disagreed with something Ross had said was disagreeing with his position on UFOs; this is likely because Coast to Coast was practically build upon the UFO=aliens phenomenon, and it is still a core part of the show.

Ross’s take on the issue is similar to many other creationist people or super-religious Christians that I’ve heard before: He thinks they’re demons trying to deceive us.

He pointed out, yet again, several things that I agree with but then we reached different conclusions. One of the main points he made is that the alleged technology that UFO spotters “see” keeps pace with Earth technology at the time. In the early 1900s it was blimps, in the mid-1900s it was biplanes, in the 1970s it was people with crazy hairdos, and now it’s typical of the science fiction of the day with disks and flashing lights that defy gravity, much like the classic Close Encounters of the Third Kind movie, or more recently, Independence Day.

He also pointed out that the alleged UFO contactees’ claims of where these beings come from has kept pace with the popular science fiction of the day — first from the Moon, then Mars, then Venus, and now other star systems.

(And yes, I realize that there will be an exception to these that someone can point to — I’m talking about the vast majority of claims at the time.)

My broad conclusion from this is hoaxters, dreams, frauds, random guessing, and other things that then borrow from the popular science fiction of the day.

Ross’s broad conclusion from this is that, because all these beings are lying (since they’re always just ahead of our technology), they’re demons (fallen angels) trying to lead us astray from the path of his god.

It’s intriguing to see this kind of disparate conclusion, and I think for once the Answers in Genesis’s cartoon of, “We look at the same evidence but have different world views” really does apply (as opposed to it applying to AiG’s claim to support young-Earth creationism … that’s a case where they may look at the same evidence but then throw it out if it doesn’t support their worldview).

Here we have a case where I look at the world in the sense that, “You need to supply convincing, unambiguous, irrefutable, testable, and repeatable evidence that shows UFOs are not unidentified, but they really are identifiable as alien craft. Until then, my default is that they are explainable through well known and understood human cognitive biases and issues.”

Ross is approaching it in the sense that, “You need to supply convincing, unambiguous, irrefutable, testable, and repeatable evidence that shows UFOs are not unidentified, but they really are identifiable as alien craft. Until then, my default is I believe what the Bible tells me and I can easily fit these into Satin’s plan for deceiving mankind.”

And I’m okay with that. As long as people are willing to look at the evidence, I will admit that the conclusions you draw are likely going to be heavily influenced by your worldview. If you are a Christian biblical creationist, then you are likely going to see these as demonic deceptions because that will add less new information to your worldview than UFOs=aliens.

Final Thoughts

As I said at the beginning, I expected to have a lot to write about here. Instead, I found Dr. Ross to be a seemingly reasonable person. He seemed like the kind of guy that I could sit with at a conference and we could argue about points but it would be a reasonable discussion. As opposed to the impression I get with many young-Earth creationists or other people on Coast to Coast where I get the distinct impression that trying to talk with them would be like having a conversation with a petunia.

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