Math model accurately mimics cell division in carbon-cycling bacterium
Blacksburg, Va. -- Scientists from the Department of Biological Sciences and the Virginia Bioinformatics Institute (VBI) at Virginia Tech have developed a quantitative, mathematical model of DNA replication and cell division for the bacterium Caulobacter crescentus. C. crescentus, an alpha-proteobacterium that inhabits freshwater, seawater and soils, is an ideal organism for genetic and computational biology studies due to the wealth of molecular information that has been accumulated by researchers. It also plays a key role in global carbon cycling in its natural environment.
The researchers work will appear in the August 14 edition of PLoS Computational Biology.* The article "Temporal controls of the asymmetric cell division cycle in Caulobacter crescentus" is by Genetics, Bioinformatics, and Computational Biology graduate student Shenghua Li, research scientist Paul Brazhnik, Professor and Director of VBI's Cyberinfrastructure Group Bruno Sobral, and University Distinguished Professor of Biological Sciences John Tyson.
The mathematical model described in the paper allows researchers to study and analyze the systems-level dynamics of the Caulobacter cell cycle, test hypotheses and suggest crucial new experiments. "By careful examination of the large amount of experimental information available about the genes, proteins and biochemical reactions involved in regulating the cell division of C. crescentus, we have developed a good understanding of the mechanism of cell division in this organism and a realistic, quantitative mathematical model of the molecular machinery that oversees Caulobacter's cell division cycle," said John Tyson.
Caulobacter normally undergoes a cell cycle that produces two different types of offspring: a motile "swarmer cell" with a flagellum, a slender thread-like structure that allows the bacterium to swim, and an immobile "sessile stalked cell" that lacks a flagellum. The two cell types undergo different development programs but share the same core molecular regulatory system that controls whether the cell commits to a new round of DNA synthesis and to the cell division process. This regulatory core comprises three key proteins -- DnaA, GcrA, and CtrA -- that act as control points or master switches for DNA replication and cell division. The new math model allows scientists to investigate how these proteins vary with time and their link to physiological events in both stalked and swarmer cells.
"Cells have some similarities to computers in the sense that they engage in information processing", said Tyson. "However, prokaryotic cells like Caulobacter have been somewhat neglected as information systems in studies by scientists. While computers are precise, digital processors, cells are analog systems that operate for the most part in sloppy, watery environments. Conveying instructions for DNA replication and cell division has profound consequences for a cell and needs to be done with considerable accuracy and precision and that's one of the reasons why we want to be able to model the process." Tyson added: "We have been able to establish a wiring diagram that maps the essential regulatory steps for DNA replication and cell division in Caulobacter in a way that is similar to how you would define a computer process. The model provides a rigorous account of the consequences of our hypotheses, which can be compared to experimental observations to test the model."
With the model in place, the researchers confirmed that it correctly represents the sequence of physiological events that take place during cell division. They were able to show in simulations that the model accurately describes how the different proteins change in quantity during the cell division cycle. Taking this one step further, they were also able to simulate the impact of specific known mutations on cell function.
Mutant cells provide valuable information about how individual components of the cell cycle control system affect the features (phenotype) of cells. Commented Tyson: "Our model allows you to perform quantitative predictions for novel mutants. We have performed simulations of some novel mutants that to our knowledge have not been described in the scientific literature. For example, the math model predicts that if the master regulator CtrA cannot be properly phosphorylated, which is a key step in the activation of CtrA, then the cell replicates its DNA but cannot divide. It will grow very long and eventually die. Specific predictions like this can test the reliability of the model. A validated model can then be used to design new experiments by in silico simulations."
The researchers have built a math model that allows for the study of how the protein components change with time. Future versions of the model will also take into account the spatial localization of the proteins. Said Bruno Sobral: "Caulobacter crescentus is a member of the alpha-proteobacteria, a group of diverse organisms whose members have successfully adopted different lifestyle and energy-yielding strategies over the course of evolution. Caulobacter was also recently detected as a human pathogen, which makes its study directly relevant to human health. Since many genes and mechanisms discovered in Caulobacter are evolutionarily conserved among the alpha-proteobacteria our computational model of cell replication may be applicable to other family members, in particular the causative agents of brucellosis in cattle and Rocky Mountain spotted fever in humans."
Chemistry on the Mac
Whether you’re engaged in computational chemistry, x-ray crystallography, molecular dynamics, or quantum chemistry, Apple offers solutions that give you the computational power and capability to visualize and interpret results in a timely and meaningful manner.
The simulation of chemical reactions and complex molecular systems on desktop workstations and cluster computing systems is a growing trend. As commercial and open source chemistry software developers have embraced the Mac OS X platform, the growing selection of chemistry applications has enabled chemists to complete their entire workflow on the Mac.
An apple a day keeps kidney stones away
Researchers have found another reason to eat well: a healthy diet helps prevent kidney stones. Loading up on fruits, vegetables, nuts, low-fat dairy products, and whole grains, while limiting salt, red and processed meats, and sweetened beverages is an effective way to ward off kidney stones, according to a study appearing in an upcoming issue of the Journal of the American Society Nephrology (JASN). Because kidney stones are linked to higher rates of hypertension, diabetes, increased body weight, and other risk factors for heart disease, the findings have considerable health implications.
Eric Taylor, MD (Maine Medical Center) and his colleagues at Brigham and Women's Hospital conducted a large study to determine the effects of healthy eating habits on the formation of kidney stones. The investigators collected information from individuals enrolled in three clinical studies: the Health Professionals Follow-up Study (45,821 men followed for 18 years), the Nurses' Health Study I (94,108 older women followed for 18 years), and the Nurses' Health Study II (101,837 younger women followed for 14 years).
Dr. Taylor's team assigned a score to each participant based on eight components of a DASH (Dietary Approaches to Stop Hypertension) style diet: high intake of fruits, vegetables, nuts and legumes, low-fat dairy products, and whole grains and low intake of salt, sweetened beverages, and red and processed meats. Individuals with higher DASH scores consumed diets that were higher in calcium, potassium, magnesium, oxalate, and vitamin C and lower in sodium.
A total of 5,645 incident kidney stones developed in the participants in the three studies. In each study, participants with the highest DASH scores were between 40% and 45% less likely to develop kidney stones than participants with the lowest DASH scores. The reductions in kidney stone risk were independent of age, body size, fluid intake, and other factors.
Because a DASH-style diet may affect the development of hypertension, diabetes, and other chronic diseases associated with kidney stones, the researchers also performed an analysis limited to study participants without hypertension or diabetes. Even among those individuals the DASH diet reduced the risk of kidney stones.
Many of the medications used to treat kidney stones have unpleasant side effects. This study indicates that adopting a DASH-style diet may be an effective alternative.
The authors report no financial disclosures. Study co-authors include Teresa Fung (Simmons College) and Gary Curhan, MD (Brigham and Women's Hospital).
The article, entitled "DASH-Style Diet Associates with Reduced Risk for Kidney Stones," will appear online at http://jasn.asnjournals.org/ on August 13, 2009, doi 10.1681/ASN.2009030276.
The American Society of Nephrology (ASN) does not offer medical advice. All content in ASN publications is for informational purposes only, and is not intended to cover all possible uses, directions, precautions, drug interactions, or adverse effects. This content should not be used during a medical emergency or for the diagnosis or treatment of any medical condition. Please consult your doctor or other qualified health care provider if you have any questions about a medical condition, or before taking any drug, changing your diet or commencing or discontinuing any course of treatment. Do not ignore or delay obtaining professional medical advice because of information accessed through ASN. Call 911 or your doctor for all medical emergencies.
Founded in 1966, the American Society of Nephrology (ASN) is the world's largest professional society devoted to the study of kidney disease. Comprised of 11,000 physicians and scientists, ASN continues to promote expert patient care, to advance medical research, and to educate the renal community. ASN also informs policymakers about issues of importance to kidney doctors and their patients. ASN funds research, and through its world-renowned meetings and first-class publications, disseminates information and educational tools that empower physicians.
Inside the Image
How scientists see the world
Welcome to Inside the Image, a celebration of the visual expression of science. University of California Berkeley biologist Angela DePace and I will be contributing regularly to this column devoted to the exciting and fascinating world of scientific discovery and how images made in laboratories and publications in science advance our understanding of the world around us.
Each installment will highlight specially selected representations (photographs, illustrations, diagrams, animations, etc.) made by researchers from all disciplines and others who work with various forms of visual communication of scientific phenomena. There will be interviews with those involved with specific representations to further our understanding of the scientific meaning of the image with insights into new processes, methodologies, and technologies.
Angela and I are both deeply involved in the visual expression of science and we are committed to encouraging both the scientist and non-scientist to understand its importance. This column is not just about pretty pictures, although we certainly believe that a stunningly beautiful picture in science can be just that, as well as highly informational and inspirational.
So much of scientific advancement is all about seeing. With this new endeavor, we invite you to become as mesmerized as we with the wondrous phenomena we can learn from the visual expression of science.
chemistry is cool!!
Chemistry science fair projects is not only about fantastical chemical reactions – nope – it is so much more than that. Projects that involve chemistry give you a better understanding of how our world is held together, and how it all works together. I mean, everything that you see is made up of elements or combinations of elements.
Think about it: water – made up of hydrogen and oxygen, the air you breathe – mainly nitrogen with a mix of oxygen and carbon dioxide (and a couple of other gases in small amounts thrown in), YOU – mainly carbon, oxygen and hydrogen plus some other elements thrown into what makes your body!!
So chemistry is about everything, which makes it relevant, extravagant, exciting, wonderful etc. etc.
In normal language – chemistry is cool!!
Learn About the Environment Through Experimentation
Environmental experiments science fair projects can be carried out in a vast variety of settings with a similarly large variety of organisms and goals. After all, the environment is our surroundings, and our surroundings have millions of different aspects and attributes. Let's explore just a few fun science project ideas that draw connections among environmental science, biology, chemistry, engineering, and many other fun disciplines.
- Environmental engineering deals with designing devices that serve human needs while coexisting harmoniously with human surroundings and other life forms. Great examples are catalytic converters in cars that reduce pollution and water treatment facilities that remove pollutants from drinking water.
- Environmental experiments science fair projects can include water experiments that address the question of which technique for treating and purifying water takes out the most harmful pollutants and other undesirable substances.
- Studying soil chemistry is essential to understanding plant growth - one of the most important factors in any environment. It is desirable to have both abundant crops and healthy forests and parks - but what soil conditions are necessary for this to be the case? Environmental experiments science fair projects can address the effects of different plant fertilizers on plant nutrition and growth.
- Biology experiments can also address the process of seed germination and soil factors that either help it along or stunt it. Potentially, hundreds of factors can determine plant growth, and you may be able to experiment with any one of them.
- Fun science experiments can also involve exploring how environmental resources can be used most efficiently. What uses can you find for substances that are typically thrown away? Can they be used as fertilizers, or can they be reused or made into something else?
- What are the benefits of recycling, and what are its costs? How can recycling be made less costly? In what areas has recycling worked best and why? Your experiment can involve gathering data on the prevalence of recycling for various kinds of substances and drawing conclusions from this data.
The Ethics of a Mars Mission
The one aspect that popped into my head today though upon reading the above linked article by Buzz Aldrin is the issue of consent. The standard for experiments performed upon humans (and you can't call a trip to Mars anything but an experiment) is one of informed consent: the participants must be made aware of the risks (and the risks must be below a certain level), and the participants must give consent. Moreover, the participants have the right to with draw consent at any point in time. Missions on the ISS and such are already seriously pushing the boundaries on this one IMO (does the screening of astronauts beforehand allow NASA to get around the ethics board? or is NASA not subject to an ethics board?). How much more questionable in terms of withdrawing consent is a round trip to Mars? What about a colonization trip?
On the other hand, the worry about consent is another incentive for mandatory birth control and/or sterilization: children are unable to give consent, and it would be unethical to put an infant into the situation of a trip to Mars. I wonder at what point in colonization we will determine it is safe enough to allow children. And will the requirements be different for children transported to the colony vs. children produced in situ?
The Ethics of a Mars Mission
The one aspect that popped into my head today though upon reading the above linked article by Buzz Aldrin is the issue of consent. The standard for experiments performed upon humans (and you can't call a trip to Mars anything but an experiment) is one of informed consent: the participants must be made aware of the risks (and the risks must be below a certain level), and the participants must give consent. Moreover, the participants have the right to with draw consent at any point in time. Missions on the ISS and such are already seriously pushing the boundaries on this one IMO (does the screening of astronauts beforehand allow NASA to get around the ethics board? or is NASA not subject to an ethics board?). How much more questionable in terms of withdrawing consent is a round trip to Mars? What about a colonization trip?
On the other hand, the worry about consent is another incentive for mandatory birth control and/or sterilization: children are unable to give consent, and it would be unethical to put an infant into the situation of a trip to Mars. I wonder at what point in colonization we will determine it is safe enough to allow children. And will the requirements be different for children transported to the colony vs. children produced in situ?
Stephan's Quintet : A Galaxy Collision in Action
This beautiful image gives a new look at Stephan's Quintet, a compact group of galaxies discovered about 130 years ago and located about 280 million light years from Earth. The curved, light blue ridge running down the center of the image shows X-ray data from the Chandra X-ray Observatory. Four of the galaxies in the group are visible in the optical image (yellow, red, white and blue) from the Canada-France-Hawaii Telescope. ... The galaxy NGC 7318b is passing through the core of galaxies at almost 2 million miles per hour, and is thought to be causing the ridge of X-ray emission by generating a shock wave that heats the gas.
Read it



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Monday, June 22, 2009
In which, to my great surprise, the media gets 2012 so very, very wrong
Yahoo! Movies has a cute little ball of fluff about the upcoming movie '2012,' which appears to be a work of complete fiction based on no facts of any kind whatsoever about the movie 2012. They run through all of the most popular bales of balogna circulating among the True Believers these days. Rather than bore you with further introduction, here is what Yahoo! says might happen to us all in a couple of years.
They start off with a zinger:
['2012' director] Emmerich taps into the angst of thousands of astrologers,
doomsday enthusiasts, and conspiracy theorists who fear that a massive cataclysm
will strike the earth on December 21 of that year. Yet unlike previous dates
tied to the Earth's expiration, this one has its roots in various sources
throughout history including interpretations of the Mayan calendar, astrology,
and the ancient Chinese fortune-telling text the "I-Ching."
Yeah, right guys. Of course no previous apocalypse predictions had ties to 'various sources throughout history'- everyone else was just guessing! But not us, we've got... the I Ching! Pathetic. Everyone treats their own pet delusions as special. Just because our current most popular modern-day apocalypse fantasy is propped up by extreme vagueries or complete falsehoods (see below) doesn't mean they're worth anything. It especially does not mean that our doomsday prophecies are any better than those of yesteryear.
But continue, Yahoo:
2012 gained the patina of doom with the best-selling 1966 book "The Maya" by
Harvard archeologist Michael D. Coe. He noted that the Mayan culture's famously
complex "Long Count" calendar simply ends on 12/21/12, speculating that
civilization might come crashing down on that date. Other scholars argue,
however, that the Mayan calendar would merely flip over like an odometer that
reached 100,000 miles.
Wrong. Wrong, wrong, wrong, wrong, wrong. How many times do I have to tell you people this? Repeat after me: THE MAYAN CALENDAR DOES NOT END IN 2012. The Mayan calendar does not end, EVER! This is a bit like saying that doomsday is coming this year because the Gregorian calendar "simply ends" on 12/31/09. That is to say, it is wrong. This is one of those points that I cannot belabor strongly enough because the point is so elementary and very nearly every 2012-obsessed crank on this planet gets it wrong. The amount of research required to figure out whether or not the Mayan calendar 'ends' in 2012 is so small that the only excuse in making this error with honest intentions of finding the truth is illiteracy. You would have to be unable to read wikipedia to get this wrong.
That or you are doing no research whatsoever, and are therefore unqualified to be taken seriously on this subject.
That or you are lying.
Meanwhile, on Yahoo:
Astrologers have also pointed out that...
Maybe we'll just skip ahead a bit.
And then there's counterculture thinker Terence McKenna, whose Timewave Zero
theory -- drawing off of elements from the "I-Ching," the teachings of
philosopher Alfred North Whitehead, and modern fractal mathematics -- determined
that 12/21/12 is, you guessed it, the exact date of a profound change in world.
Roughly speaking, the Mayans, astrologers and McKenna are all predicting global
doom or the dawning of the Age of Aquarius.
Ooooookay then. I mean, Terence McKenna said it, so it must be true. Never mind that the article doesn't even take a stab at what a "profound change" is (in my opinion, whipping around the sun at several miles a second for an entire year is a profound enough change). Never mind that they give us no reason to believe Terence McKenna's uneducated guess. Lets just talk about this "Timewave Zero" "theory."
It claims to measure how much ingenuity exists in the universe at any given time. McKenna thought he had a mathematical demonstration of how much creativity exists in the universe.
If you are wondering why this concept should not be taken seriously, perhaps you should read the wikipedia article a bit. I do not want to bore the rest of us explaining why trying to mathematically quantify a completely, 100% subjective (lets just say, I'm assuming that McKenna counted his own works as 'novelty') phenomenon is not a good idea. Perhaps I could refer you to a chart measuring the amount of bullshit that exists in the universe at any given time, and you will see that it spikes each time McKenna publishes a book
Zipping right along:
So if the apocalypse is set just in time for holiday shopping season three years
from now, how exactly will the world end? One theory that actually has some
traction in the scientific community is that a solar flare will cause a sudden
shift in the magnetic orientation of the Earth's poles, causing all kinds of
planetary problems like volcanic eruptions and earthquakes. NASA is predicting
strong solar activity around 2012 and there's evidence that the magnetic poles
are slowly weakening, something that reportedly presages a reversal. Of course,
most scientists think that this reversal will take centuries, not days, to
occur.
Well, it was nice of them to debunk this one for me. I should probably mention for legal purposes that I added the emphasis above. I might also want to drop a link explaining that a pole shift is not the end of the world, nor has it been the past several hundred times it has happened.
Sadly, the "Jonathan Crow" who wrote the Yahoo article I just finished tearing to shreds does not list his contact information. A pity. Suppose he'll just have to wait until 2013 to learn how silly this all is.
Posted by GoodNewsAtheism at 1:07 PM 0 comments
Labels: 2012, media
Sunday, May 24, 2009
David Wilcock: nothing in "the 2012 Enigma" is real
So, I sent my extensive facepalm over David Wilcock's "The 2012 Enigma" to Mr. Wilcock himself, and here is his rather terse reply:
2012 Enigma is a collection of 'extras' and is not a scientific presentation. That's why I released it -- it didn't infringe on the REAL stuff.
Good to know. So now everyone who once believed in the tripe proposed by "Enigma" knows the truth: it is not scientific and nothing in it is real, and I have a signed confession by the author saying so.
Posted by GoodNewsAtheism at 9:35 AM 2 comments
Labels: David Wilcock, The 2012 Enigma
Thursday, May 14, 2009
A word on David Wilcock's "The 2012 Enigma", or, a paradigmatic demonstration of why I do not fear for my $5,000
2012 is about a new birth.
-David Wilcock
When I first set out to write this post about David Wilcock's "The 2012 Enigma," I was optimistic, even excited. I thought, here's a big name in 2012 apocalypticism. Here's a guy who's going to give me some real meat to chew on. He has a following. He has a slick website where he sells books and magazines. I thought, surely this guy will prove a worthier adversary than the scattered cranks who just sit around plagiarizing each other all day. Surely this guy will be above flaunting his own ignorance as brazenly as the other True Believers do. We're going to really get some good analysis of what is going on, I told myself.
So I pressed play on Wilcock's video. And within five minutes, my eyes had glazed over with tears. I wept, dear reader. I wept for the beleaguered state of rational discourse in the 21st century. I shed tears of darkest despair when I looked mad David Wilcock's image on my laptop square in the eye, and thought: this is the best they can do?
Or maybe those were tears of laughter. I can't remember exactly.
Yes, suffice it to say, David Wilcock is no different from the numerous schizoaffective pencil-peddlers (the link is just one example) who dominate the 2012 / New Age cultural milieu. I expected an intellectual sparring partner; I got a guy who looks for hidden messages in movie posters. I wanted somebody who would put up a fight (not even Gregg Braden would answer my questions, and I sent him everything over a year ago); I got a guy who uses a book that he read when he was seven years old as evidence for ESP. I wanted a challenge, and I got a guy who is very, very seriously challenged.
But please, do not think me merely dismissive. Watch "The 2012 Enigma" yourself. If you can go more than three minutes without squirming, weeping, laughing uncontrollably, or vomiting, you will have proven yourself more restrained than I. Then, after you are finished, I double-dog-dare you look me in the eye and say, "I take David Wilcock very, very seriously." Let me explain. Here I will not give you an exhaustive list of everything that Wilcock does wrong, because such a list would take longer to read than the movie would take to watch. I will instead explain why Wilcock is such a disappointment- because he is just like all the others. His grasp of logic is so terrible, his fundamental research skills are nonexistent, and his willingness to draw ridiculous overarching conclusions from tiny, specific amounts of (often unverifiable or simply flat-out incorrect) 'evidence ' all conspire towards an unmistakable conclusion: David Wilcock is just not worth the time it would take to explain every single mistake he makes. Instead, we can tell him that his very thought processes themselves, the very way he evaluates evidence and arguments, is completely broken.
David Wilcock genuinely disappointed me, but at least he will be a helpful textbook for how not to get yourself a place at the table.
"The 2012 Enigma" is a wandering, meandering, unfocused whirligig complete guided tour through every single piece of bunkum, flim-flammery, hocus-pocus, nonsense, fluff, prattle, bullshit, and chicanery that exists in the established canon of 2012 apocalypticism. We get psychics. We get reincarnation. We get energy crystals. We get quantum this-and-that. Aliens. Ancient Mayans. Wormholes. Screenshots from the movie "Contact." It's all there. But if you asked me what "The 2012 Enigma" was about exactly, I wouldn't be able to tell you, even though I've watched it a dozen times right now. It's just an aimless rant that tries to squeeze as much disconnected nonsense into a semicoherent narrative as possible.
And if you asked me about Wilcock himself...
There are certain modes of behavior or tendencies that people have that should make us suspicious straight from the outset. People who routinely make casual errors that could be corrected by even token amounts of research typically are people who have not done the research and who have no interest in doing the research. People who make sweeping generalizations about complicated topics in physics or mathematics (but who do not even once get into specific details about those topics) are probably trying to cover up the fact that they don't know what they're talking about; they speak quickly and casually to make it seem like what they're saying is totally obvious and very simple, even if it is total crap. People who habitually cite crappy, discredited research without explaining why are people who are ideologically committed to an "everything we know is wrong" mentality. They want you to believe without question that "the Establishment," meaning usually accepted solid science, is hiding something serious from you and that only the crank in question has The Truth.
And when they start telling you that they're the reincarnation of Edgar Cayce, you know that you will never even be on the same planet, much less the same playing field. And if you've watched "Enigma," you know just what Wilcock thinks about himself vis-a-vis Edgar Cayce. It ain't pretty.
[Timecodes I cite below are minutes and seconds from the movie, so if I say that Wilcock said some thing x at 1:45, I mean that Wilcock said x one minute and 45 seconds into the movie. If it reads something like 1:10:10, that means that Wilcock said it one hour, ten minutes, and ten seconds in. Also, for the sake of space, I haven't included any pictures from Wilcock's presentation here on the blog, I have linked to them elsewhere. You will see a link that says something like "hey, look at this" and that will take you to a picture of "this."]
I knew I was in for a long ride right around 1:45 when Wilcock told us what 2012 was all about: "a new birth." A new birth of what? Birth from where? People? Souls? The universe? What was wrong with the old birth? What was the old birth? Is this literal or figurative? Why would you gloss over something as crucial to the rest of your movie with such a wanton disregard for the details of your own hypothesis? Is it because you have no details? It is the same everywhere- 2012 apocalypticsts are more than happy to describe 2012 as "a new birth," "a shift in human consciousness," "a spiritual transformation," anything like that, but they are simply too cowardly to venture forth any details that could actually be confirmed or watched for in 2012. If your expectation is specific then it can be disconfirmed, but if it is uselessly vague and broad, you could point to literally anything that happens in 2012 and claim that it was the "new birth" you've been talking about all along.
Not off to a good start, David, but what else ya got? Oh, I see, at 2:15 it looks like you have a picture of Santa Clause holding a billy club and wearing a "New World Order" satchel. Now this I have a hard time getting into. If you believe in a global conspiracy of well-connected politicos, industrialists, bankers, etc., who all work together to unify our globe under a single massive invisible government, don't you think you should spend more than four seconds convincing us of its existence? A revisionist history of a thousand years of global political developments surely merits more than a dropped name set against a childish caricature of a good political cartoon, doesn't it Dave? Of course not. Scarcely a word on it. The impression we get is simple: the "New World Order" obviously exists, and it's so obvious that we can give it a mention and that's that. Forget explaining yourself. Forget justifying yourself.
Wilcock does this sort of thing throughout the presentation. In fact, he does it right again a minute later. At 3:09, he just sort of fires off the factoid that "The underlying fabric of this universe is consciousness, which is what all the old mystics and all the old religious traditions have been saying for thousands of years." Really? Every single religious tradition and every single mystic, ever, says that "the underlying fabric of this universe is consciousness?" Even a single example here would have assuaged my confusion. As little as five seconds could have been spent directing me, the viewer, to a high-quality independent source for that. (And he does give out the names of books he uses as sources for his presentation, but... we'll get to that in a bit.) Nothing. Not a peep of backup, just a premise that we're supposed to accept and swallow wholesale.
And then the reincarnation stuff started.
David Wilcock seems to think that he is the reincarnation of Edgar Cayce. Why does he think this? Well, because they look sort of like each other and some of Cayce's friends look sort of like Wilcock's friends. I am not kidding and this is not a simplification of the matter. Watch the movie from 3:32-4:15 and tell me that I'm being unfair here. He literally shows slide after slide of people from his life who look like people from Edgar Cayce's life and expects us to believe it.
That Wilcock is either massively self-deluded or a deliberate scam artist is apparent in his selection of the photos he has used for comparison. Notice for example that he used this photo (Cayce is on the left, Wilcock is on the right) and not, say, this one. The photo Wilcock used is black and white, so we can't compare eye color, hair color, or even skin color. They are just photos of the face, so we can't compare height or build. They are also both pictures where they both happen to be looking in the same direction with their mouths open the same amount. He even picked one where Cayce is wearing a hat so we can't compare what their hairstyles or hairlines are like.
The same is true for every other photo on this point that he shows. What's even funnier is that some of his pictures genuinely do not look similar. Consider the physical similarities he sees between his (Wilcock)'s brother (anonymous) and Dr. Ketchum, who was a close associate of Edgar Cayce's. They don't even look like each other! The only thing they have in common is that they both wear glasses and they are both vaguely Caucasian. Wilcock was trying his best, and he still failed on this point.
But the worst part of this whole, agonizing segment is what it says about Wilcock as a person. His grandeur is so profound that, of the six billion or so people that world-renowned fraudulent huckster Edgar Cayce could have been reborn as, he had to choose David Wilcock. Forget that Wilcock's only evidence is that he thinks that certain, perfectly-angled photos look like each other. Just think of what kind of rocks it takes to say, with a completely straight face and full confidence, that one of your subculture's heroes lives inside your brain.
And lets not forget that, where Wilcock lauded the brilliance of "all the old religious traditions" for agreeing with him on the nature of the universe, but he now gives us a reincarnation doctrine that no religious tradition on Earth teaches (I invite you to leave examples of exceptions to this rule in the comments). What religion teaches that when you reincarnate, you reincarnate as someone who looks like you did? Who says that your physical traits are heritable by magic and not by genetics?
The point I am trying to establish here is that David Wilcock is practically inviting us not to take him seriously. How am I supposed to engage rationally with someone who thinks that his dad is Edgar Cayce's dad (apparently your facial hair choices are preserved in the reincarnation process)? What kind of calm dialectical process can I work through with a guy who thinks that his college friend was Edgar Cayce's principal investor?
A callow disregard for even very basic detail is bad enough. He insults your intelligence by trying to summarize the theology of all major religions in a single sentence. He is assuming that you are as gullible as he is when he shows you that Edgar Cayce reincarnation crap (a point that, by the way, he never does anything with). Just being straight-up wrong is also a bad sign.
When you get to do a presentation like this, you usually have pleeeeeenty of time to do research. The fact that David Wilcock gets some minor, nitpicky stuff wrong wouldn't be a problem (everybody makes such errors) if such small mistakes weren't overshadowed by the horrifyingly grand factual mistakes he makes over and over again in his presentation. Am I going to go over every such error here? No, because there are simply not enough hours in the day to give every mistake that Wilcock makes its due attention (though if you really want me to, just say so in the comments and I will set myself to making a complete catalog of Wilcock's errors). The point I want to make here, with just a few examples, is that Wilcock is simply sloppy- he uses bad (even nonexistent!) research to make his points, and betrays a less-then-elementary understanding of the subjects on which he wants us to believe he is an expert. To wit:
Throughout the profoundly sleep-inducing section from 6:20 to 10:00ish, Wilcock is making a big deal about... pictures of crop circles. Without getting into the fact that most of the pictures he uses of crop circles are also conspicuously present on professional (human) "circle-maker" artists' websites, Wilcock also makes a curious factual error around 6:41 that I'm glad I caught. He says that a Silbury Hill, Wiltshire, England crop circle has "symbols from the Mayan calendar" that point ahead to the magic year 2012. Now, wait just a second there, Mr. Wilcock. Here is a complete glossary of every single known Mayan calendar glyph in existence. I invite Wilcock to point out exactly which Mayan calendar glyphs can be seen in his photo (since he does not tell us in his video), and to then explain how these glyphs can be expected to point to the year 2012 since there are no Mayan glyphs for mathematical operators in his photo. Here, he is simply wrong about Mayan calendar glyphs and he builds a lengthy argument atop a foundation of something that is untrue. I consider it a total waste of three minutes.
While he is sprinting his way through the section on why all modern physics is wrong (he moves with unbelievable speed, with unbelievably little detail, towards several rather unbelievable conclusions), he brings up as evidence for one of his crank hypotheses something called "The Kaznachayev Experiments." He says that it is an experiment that proves that disease effects can be transmitted via quantum effects, thereby reinventing all of physics and biology in a single sentence.
I have run this name "Kaznachayev" through countless searches, including libraries, JSTOR, Academic Search Premier, Scopus, basically everything that my local college library has access to (which is hundreds of academic journals and tens of thousands of peer-reviewed articles, and that’s not even getting into how many books they have). There is no reference to this experiment anywhere in any literature. Internet searches reveal only credible sources repeating, often line for line, descriptions of this experiment with no actual confirmation that it has ever been performed, much less repeated. I cannot even confirm the existence of the person who conducted this experiment. The diagram he provides has terms like “graviton lattice,” a term that I can only find being tossed about on 2012 true-believer websites. Here, Wilcock has essentially either fallen for a 2012 apocalypticism hoax, or he knows he is giving us bad data. That is to say, he is either too lazy to look up his own data or he is dishonest. Either way, he is not qualified to lecture on this subject.
Furthermore, the conclusions of this so-called Kaznacheyev experiment are so profound that we would expect a global, overnight revolution in medical science. The experiment basically goes like this: Kaznacheyev supposedly passed a culture of healthy tissue, and a culture of diseased tissue, through a quartz screen by using “gravitons” in a “structured harmonic lattice” to create a “disease or disorder template.” In short, Kaznacheyev’s experiment, if it had ever happened, would show that diseases can be transmitted via quantum effects. Ridiculous, David. Shouldn't Wilcock have at least looked into it first before telling a room full of people that all of physics is wrong? He of course goes on to build several conclusions from the Kaznacheyev experiments. And they are all a waste, because the experiment he cites does not appear ever to have happened.
At 11:00, Wilcock gives us the final confirming evidence that he knows nothing about the physics he describes throughout his video. Does he say something wrong? No, not exactly, just something ridiculous. He throws up the biggest red flag in the industry: the "I am single-handedly reinventing physics now, using a complicated jargon that only people deeply entrenched in my subculture even use and that I will use without explanation so that you, the audience, get accustomed to just accepting as fact anything I tell you without giving you time to think about it" flag. And he does it throughout the video!
Sigh. I hang my head in shame. To think I came to this guy for a fight...
But, wait, what's this? Something interesting happens around 13:23-25. He just casually tosses off the factoidthat his ideas about physics have been confirmed by "black ops people." Excuse me, what? Say that again maybe? Maybe you could explain who you're talking about there- United States Special Forces are looking over your scribbles and agreeing with them?
It's things like this that make me think that Wilcock has a callow disregard for his audience. He treats them like idiots (and based on how many hands go up when at 15:40 he asks who in the audience has ever performed Reiki, most of the people in that room probably are idiots) and he leads them around by the nose on his information. At 19:56, he tells them that Stonehenge and the Pyramids were constructed for "psychic purposes" without a shred of detail. At 20:04 he starts trying to convince them that ESP exists because of unsubstantiated anecdotes from a decades-old trashy screed that Wilcock read and believed when he was 7 years old. He expects his audience to believe literally anything he tells them, and doesn't burden himself with explaining why they should believe it.
See my point here is not (merely) to point out that David Wilcock is either a total fraud or so utterly academically sloppy that he is unqualified to lecture on these points. Notice that I have been able to make my entire indictment of Wilcock merely on examples from the first twenty minutes of his movie or so. The whole thing is that bad.
I won't waste your time explaining how Wilcock gets the Mayan calendar wrong (he makes precisely the same errors every other 2012 apocalypticst makes, by the way). I won't waste your time explaining what Wilcock gets wrong about galactic alignments, pole shifts, or DNA. Why? Not because the mistakes he makes are complicated, nitpicky details of real egghead subjects. Quite the contrary! Wilcock makes mistakes of the sort that can be corrected literally by five seconds on Google. If he had bothered to google the famous double-slit experiments and read about it from an objective party instead of (probably) just lifting his argument wholesale from some other 2012 propagandist (in my experience, these guys plagiarize each other as a matter of habit), he would have known that the experiment was about light and not about atoms. See? His error wasn't complicated. It was insultingly basic.
Wilcock misleads you with his childishly thin consideration of detail. He insults you to your face by tossing out sweeping generalizations ("some people believe HIV is synthetic;" 15:20; "your consciousness has more [energy] than could ever be beamed at you;" 15:27) based on nothing or close to nothing. He confesses to us that he is a total sham (either as a deliberate fraud or as an incompetent buffoon) when he makes clear, simple mistakes. He has told us that he doesn't proofread his own evidence when he told us at 6:41 that his crop circle looks like Mayan glyphs for '2012,' even though any Mayan number higher than 19 would have been written vertically when all of the little shapes that Wilcock has mistaken for Mayan glyphs are horizontal.
Wilcock showed us from 7:00-8:00 that he will say literally anything he wants based on nothing. He points to a picture of a crop circle that looks sort of like a worm and says that it's actually a picture of "broken chromosomes" and that it means "Obviously, the circle-makers are saying, you know, 2012, pay attention to your DNA." Yeah, obviously, even though there's nothing in the picture about 2012, DNA, or paying attention. But the connection between crop circles, aliens, 2012, DNA, and paying attention serves Wilcock's pet theories about the future, and I guess that's all that it takes for him.
I remain disappointed. I remain in search of some real scholarship that can take my money. Stop sending me people who think that the Mayan calendar ends in 2012. Stop sending me people who think that 13 baktuns make up one Long Count in the Mayan calendar. Stop sending me people who use meager anecdotes from their own life to establish huge revolutions in gigantic fields of inquiry (as Wilcock does to medicine when, around 15:40, he tells us that Reiki therapy works because he claims he once felt some pain sort of like the pain an unnamed person in some undisclosed location an indeterminate amount of time ago felt while being treated by an anonymous Reiki dolt, therefore, "so this is real stuff" says Dave word for word).
Start sending me the goods, guys! You only have three years left to take my money!!
Look, David, one final word if I may. If you want a serious place at the table of medicine, cite experiments that really happened. If you want a serious place at the table of physics, don't cite a single, discredited crank who sells pamphlets titled things like "The Mythical Universe of Modern Astronomy." (See 16:37 for the amazing tale of a lone nut named Dewey Larson working against all of physics, whose conclusions Wilcock is more than happy to regurgitate without even a token explanation as to why he prefers Dewey over thousands of real scientists). If you want a serious place at my table, don't infer from the premise "there are some squiggles in the desert" the conclusion that "superadvanced aliens want us to be afraid of the year 2012, and the most obvious way to think they could do it was to drill some pictures into cornfields in England rather than just, you know, telling us."
Seriously. Come back when you've got the evidence, guys.
Posted by GoodNewsAtheism at 1:15 PM 0 comments
Labels: 2012, David Wilcock, Nibiru, The 2012 Enigma, Where's the evidence?
Sunday, April 26, 2009
"Wired" magazine totally blows it
I like "Wired" magazine. I like tech news. I like science.
So imagine the velocity at which my jaw dropped when I read this HORRIBLE interview, with this HORRIBLE opening question asked of a MODERATELY REASONABLE person about a truly RIDICULOUS subject:
Wired.com: Do you think it’s coincidence that the Mayans predicted apocalypse on the exact date when astronomers say the sun will next reach a period of maximum turbulence?
I will give "Wired" magazine any three bones in my body if they can identify any significant Mayan tradition that identifies 2012 with "apocalypse."
As I've said before, and doubtlessly will be forced by my shame-faced disdain for my fellow man to say again, the Mayans did not predict "apocalypse" in 2012, ever, period. The Mayans predicted that their calendar would start over. This would be like "Wired" warning that the world will end on January 1st, 2010, because the Gregorian calendar 'ends' on December 31st of 2009. Way to blow it, "Wired." Consider my subscription canceled.
And, if you please, could you stop poisoning popular culture with this crap? You are either lying about the facts, or you are woefully underqualified to report on the facts, because you completely dropped the ball on this one, guys. In either case, you do not have the academic or moral authority to report on this issue ever again.
Posted by GoodNewsAtheism at 7:16 PM 2 comments
Labels: 2012, Mayan prophecy
Wednesday, March 25, 2009
The $100 Nibiru Challenge is now the $5,000 Nibiru Challenge!
Blogger Naturally Selectable writes:
Upping the Ante: Win $5,000!
I personally have just written a check in the amount of $4900 that will be made payable to the person who satisfies this challenge. To reiterate, you must provide the right ascention and declination of the object called "Nibiru." In order to qualify, this object must meet the followeing criteria:
1) It must have sufficient mass to cause widespread havoc on earth. I will be generous here and allow any object with a mass equal to or greater than 6.0 x 10^25 kg, which is about ten earth masses.
2) It must have an orbital period between 2000 and 11000 years, consistent with the supposed orbital period of "Nibiru" according to various internet sources.
3) It must pass near the earth between 22 Jun 2012 and 21 Jun 2013 (within six months of 21 Dec 2012). I will again be generous and define "near" as "within 5.0 astronomical units."
(To these, I must add a criteria zero for the scientifically retarded: It must be observable by repeatable physical means, i.e. looking through a telescope.)
Send your entry to me at phoenixshade@yahoo.com. All entries must be received before doomsday. The person who first e-mails me the position of this object will receive from me via certified mail a check for $4900 USD upon verification of all four criteria. Combined with GoodNewsAtheism's offer, this brings the total prize fund up to $5000.
Good luck!
So, come and get it, you Nibirunauts. Just bring us the absolutely bare minimum for having a seat at the table of normal astronomy- the location of the objection over which you obsess day and night.
Posted by GoodNewsAtheism at 10:32 AM 5 comments
Labels: Nibiru, Where's the evidence?
Wednesday, February 18, 2009
Even true believers can recognize that there is nothing special about 2012
Bob Makransky knows better than any of the Daniel Pinchbecks or Gregg Bradens out there how the Mayan calendar works. He certainly knows better than I do. Why? He's an ordained Mayan priest:
I was given a ritual to invoke the Mayan spirits; and after a while they began talking to me. Apparently it had to do with past lives I’ve had as a Mayan priest here in Guatemala in ancient times. It’s not a job you can interview for, or anything like that; it just was my destiny, luckily.
Not only that, he can also upstage any of the charlatans (see Pinchbeck, Braden, above) in the sense that he has a better-than-Internet-rumor understanding of the Mayan calendar:
Nothing is going to happen in 2012. There is no Mayan prophecy about 2012. In addition to the Chol Qij the Mayans have various other calendar counts of lesser mantic importance. One of these is the Long Count, which is a continuous count in days since August 9th, 3114 BCE. The Long Count will reset to zero-zero-zero-zero-zero on December 21, 2012. But this is just a major calendar change – their equivalent of Y2K – with no more spiritual significance than the change of millenium had for us. This 2012 thing is being touted by some non-Mayans as a kind of New Age version of the Rapture: a miraculous transformation of human consciousness which sweeps humanity up into the clouds to escape the coming tribulation. But things don’t happen that way in real life.
That's the most interesting part about this guy- he appears to be a die-hard astrology fundamentalist, he seems also to believe in something like The Secret, and he appears to be a big advocate of a bogus sham "all-natural" cancer cure, but he's still not crazy enough to buy into the garbage being peddled the 2012 apocalypse crowd.
Give the interview a read. It's quite fascinating. And, of course, Mr. Makransky will never be famous because he isn't dishonest enough to deliberately misinterpret reality with the same zeal as the 2012 apocalypticists.
Posted by GoodNewsAtheism at 11:25 PM 1 comments
Labels: 2012, astrology, Mayan prophecy
Sunday, February 8, 2009
"Satan's Rapture," "Survive2012," "maya12-21-2012"... where is their evidence?
Problemo numero uno with getting your quackery from the internet is that, on the internet, people can say anything that they want to. Without citation. Without peer review. And, virtually, without criticism.
Take "Survive 2012," one of the most popular (according to Google) websites built on the fabrication of 2012 apocalypticism. They seem to get thousands of hits a week- and yet the actual content of the website is essentially evidence-free. The author of the website, a Mr. Bast, offers a rather unusual list of things that "might" happen in 2012. Some things on the list of things that we are warned might befall us are pure howlers:
"Rise of the machines."
"Time travel error."
"Solar System falls apart (butterfly effect)."
"Alien Invasion."
And, of course, not so much as a peep about why we should fear any of these things happening specifically towards the end of 2012. And my money is still on the line that they won't.
Some of the things they list are things that sound scary, but actually aren't:
"Gamma ray burst" (even though these happen all the time).
"Cosmic rays" (these collide with the Earth billions of times per day).
"Large Hadron Collider" (don't even get me started).
And the rest is just junk. But thankfully, the website's administrator offers his own, personal completely wild guesswork, complete with no citations or evidence. He calls it the "Bast Theory." I won't be talking much about the content of his conclusions since his premises are all wrong, but even if they weren't his conclusion (that ancient superadvanced civilizations cleverly encoded a warning about the end of the world in a completely unrelated myriad of global myths; you'd think they would want it to be a bit more obvious) is still a little odd. But, I said that his premises are all wrong, and here they are:
"In its purest form my theory is based on these assumptions:
Ancient cultures communicated with each other in some way
Mysterious Elders have appeared from time to time to guide us
Pyramids and mounds had a purpose other than burying royalty
Evolution doesn't generally occur in small stages
Global cataclysms have occurred within the last 12,000 years
Our galactic neighbourhood could be more dangerous than is commonly acknowledged"
First premise: no evidence whatsoever. You would think that this would be the sort of thing they would want to keep better evidence of. And if they all communicated, why are they all so different? Where is the lingua franca of 12,000 BCE? Or 5,000 BCE? Or even 2,000 BCE?
Second premise: no evidence at all. Never even heard that phrase "Mysterious Elders" before. I don't know what he's talking about there, but it sounds like he may have read a few too many science fiction novels.
Third premise: of course they weren't. Way to knock down a straw man that exists only in the lay understanding of the pyramids. The main purpose of the pyramids seems to have been to make pharoahs' tombs thief-proof, or to serve as proxy tombs for kings who were sure to die long before the actual structure's completion. So, this guy isn't even qualified enough an Egyptologist to be making the kinds of wild claims he makes. He doesn't even have ten seconds to spare on Google.
Fourth: wrong.
Fifth: really, which ones? And if they have, please show me which principle of logic permits you to infer a future event purely from a past event with no kind of connecting modus ponens (that's usually the part where you supply the "causal relationship," or, the "evidence").
Sixth: please, please tell us about this so that you can get a Nobel Prize for revolutionizing astronomy and the rest of us can start building our Cosmic Ray bunkers. Otherwise, stop trying to scare people and actually talk about what you know, rather than what you guess.
So, Survive2012 is a joke. It offers you either complete nonsense, complete nonsense that sounds scary but isn't, or complete nonsense that percolates exclusively upwards from the imagination of the one and only Mr. Bast. I won't even get into the part about dragons.
"Satan's Rapture," which someone alluded to on a comment on the post directly below this one, is frankly completely incoherent. I can barely scroll through it at a normal reading pace without feeling like I'm about to have a seizure from all the bright colors, exclamation points, and pictures that have nothing to do with what is being talked about. To the person who commented on my previous post, please point out where exactly on this website some kind of substantive content is written, or some kind of evidence for anything is actually offered. To me it looks like some kind of Biblical fundamentalist writing apologetics about the "Rapture" or the "Second Coming," which doesn't make any sense because the early Christians reported with succinct clarity that no one would know the day or the hour of his Coming, which is of course exactly what the 2012 apocalypticists claim to offer.
Maya-12-21-2012.com is a little bit better because they offer helpful pictures (also because you can read it without having to take eye drops), like this one:
So, since these people apparently claim to have access to the precise information I have been asking for all along (and it's not like they would just make stuff up, right?), it should be very easy for people who actually believe anything that website says to find Nibiru, get me its declination and right ascension, show it to me, take my money, and save the world.
So please, please, tell me: where is the evidence? Any of you?
Posted by GoodNewsAtheism at 4:18 PM 0 comments
Labels: Nibiru
Older Posts Subscribe to: Posts (Atom) Stable text- the $100 Nibiru Challenge
Given the hilarious yet pernicious and persistent 2012 quasi-religious cult that has emerged in recent years over Zecaria Sitchen's mythical mistranslation "Nibiru," which is supposedly a massive planetary body hurtling towards the planet Earth at apparently several times the speed of light and will make a near pass by our planet sometime in the year 2012 and obliterate most of us, I am hereby committing the most fundamentally atrocious imposition crime that can be perpetrated against cranks and crackpots: I am asking for evidence.
I have argued and debated with the Nibiru-tards for many long hours on facebook, blogger, and ATS. In all of those, I ask something I would think would be relatively uncontroversial: if there is a colossal stellar body inside our solar system right now, we ought to be able to see it. To that end, I ask for the right ascension and declination of this object, which should be visible in the night sky to the naked eye either right now or shortly, if it exists.
To specify: the object I seek is the large planetary/ "brown dwarf" body commonly referred to in modern conspiracy lore as "Nibiru." Nibiru, being said to be a large stellar or planetary body on a long, elliptical orbit that crosses within 1 AU of the sun at regular intervals, should be easily identifiable with conventional instruments of astronomy.
If either man or providence grants me the coordinates of this body, and if its existence is thereafter confirmed by either Yourtel or live observation through a telescope, the source of this crucial evidence will receive $100 cash from me.
Your challenge is to provide evidence. If your apocalyptic belief is true, this should not be particularly burdensome since the Nibiru faith is predicated on an eminently testable claim. If the foundational claim of the Nibiru faith cannot be vindicated by astronomy's most rudimentary standard, the Nibiru belief is false.
This evidence may be left as a comment on any post on this page.
Update- $4,900 has been added to the pot.
Blog Archive
▼ 2009 (9)
▼ June (1)
In which, to my great surprise, the media gets 201...
► May (2)
David Wilcock: nothing in "the 2012 Enigma" is rea...
A word on David Wilcock's "The 2012 Enigma", or, a...
► April (1)
"Wired" magazine totally blows it
► March (1)
The $100 Nibiru Challenge is now the $5,000 Nibiru...
► February (3)
Even true believers can recognize that there is no...
"Satan's Rapture," "Survive2012," "maya12-21-2012"...
CNN on 2012- a little shoddy on the skepticism
► January (1)
Things that I am waiting for
► 2008 (3)
► July (1)
Why this blog gets updated so rarely
► June (2)
Gregg Braden's "Choice Point 2012"- a HIGHLY criti...
The $100 Nibiru Challenge
About Me
GoodNewsAtheism
NASA's Spitzer Images Out-of-this-World Galaxy
NASA's Spitzer Space Telescope has imaged a wild creature of the dark — a coiled galaxy with an eye-like object at its center.
The galaxy, called NGC 1097, is located 50 million light-years away. It is spiral-shaped like our Milky Way, with long, spindly arms of stars. The "eye" at the center of the galaxy is actually a monstrous black hole surrounded by a ring of stars. In this color-coded infrared view from Spitzer, the area around the invisible black hole is blue and the ring of stars, white.
The black hole is huge, about 100 million times the mass of our sun, and is feeding off gas and dust along with the occasional unlucky star. Our Milky Way's central black hole is tame by comparison, with a mass of a few million suns.
Science Projects


One of the most intriguing research opportunities that Taylor offers is the High Altitude Balloon launches. Initially these tests began to conduct research on satellite equipment which will be used for the Taylor University Satellite program. By sending balloons thousands of feet into the air, real life conditions are able to be tested for things such as wind, pressure, temperature ect. The data can then be collected and analyzed when the balloon lands.
Recently the purpose of the balloon launches has shifted from strictly research oriented to educating students and teachers. At the CCLI (course curriculum and laboratory improvement) conference Taylor University was given a $217,000 grant for Balloon research.
When discussing Balloon launches utilizing new imaging systems and cameras David Patterson described the event saying, "You never really know what your going to get." One of the most enticing things about Balloon launches is the standard challenge of solving new problems when they arise. It is in this environment that students learn to readily solve challenging problems without intimidation.
One of the benefits of Balloon testing is the ability to study "near space" which is the area 12-60 miles above sea level. There has been very minimal research conducted in the near space environment, that is why this research is so exciting. Taylor Students participating in Balloon research have the opportunity to make discoveries which could effect satellite and information communication systems in the future.
The balloons fly to altitudes exceeding 100,000 feet. The entire flight is videotaped by video equipment mounted to the balloon. The team utilizes gps equipment and freewave radio signals in order to find the balloons once they have landed. The radio signals are capable of communicating at distances exceeding 200km. The data is then analyzed for various things such as flight path and altitude. Balloon flight paths are then plotted on google earth to determine flight patterns and to compare various flights.
Balloon launches are a cheap alternative to deploying a space bound satellite. Each balloon costs about 6000 dollars which is a bargain compared to the millions it costs to deploy a satellite. Balloons are particularly advantagous because they operate in an area which is above air traffic from planes but is below any area of solar interference.
Taylor University has conducted 65 successful high altitude balloon missions. Taylor boasts an incredible 100% recovery record for every balloon experiment. The balloon experiments have been funded by the INSGC for five years running.
HALO Project
The purpose of the HALO (High Altitude Launch Opportunity) project is to set up a high altitude communications network. HALO was so successful that a grant has already been given for the HALO 2 project. In the HALO project, multiple balloon launches were coordinated. Balloons were launched from Indiana as well as seven other states. When one balloon would come over the radio horizon of another balloon they would link and and start communicating. The potential for this technology is astounding. According to David Patterson, "the technology could provide at least text messaging, and perhaps voice communications, to all properly equipped stations in range of the balloons." There is also speculation that such technology could one day help produce a low cost internet solution.
With the mounted cameras on the balloons, students are able to see the path of ascent that the balloon takes. In viewing the video footage, students are able to see the curvature of the earth