Courtesy Mark RyanNo, this isn’t about the herds of conventioneers descending upon the Saintly City for the Republican National Convention next fall. That would be disrespectful. I’m talking about the dinosaurs coming in June for five days at the Xcel Energy Center in a show called “Walking with Dinosaurs: The Live Experience“.
These aren't the same dinos that overran the Twin Cities last year during the Science Museum's 100th anniversary celebration. These latest dinosaurs are from Immersion Edutainment, an Australian company that uses a mix of computers, hydraulics, puppets, and actors to create a live show based on the highly acclaimed BBC television series by the same name.
And just in case you’re worried, these aren’t going to be cuddly and lame purple dinosaurs dancing about on ice, or jerky, hard-cased theme park animatronics, or even colorful plaster statues– no siree Bob – these are going to be scientifically accurate Mesozoic behemoths complete with life-like flexible skin, rippling muscles, swinging tails, snapping jaws, and heart-pounding sound-effects that will shake your popcorn right out of its box.
During the 90-minute show, a “paleontologist” serves as ringmaster and narrator, offering scientific insights into the world of these fantastic creatures. Geological concepts such as plate tectonics and continental drift help put things in perspective, as ten dinosaur species are presented in their proper order from the late Triassic to the late Cretaceous, including two enormous Brachiosaurs and everyone’s favorite, Tyrannosaurus rex. This is going to be one really BIG show!
Music and video projection will add to the dramatic content of the presentation and the program is deemed appropriate for all ages although some scenes could be a bit too intense for some very small kids.
Hoards of Australians evidently flocked to this thing when it toured sports arenas there. Performances here run June 11-15 at the Xcel Energy Center. And if 90 minutes of dinosaurs running amok aren’t enough for you, after the show, you can scoot across the street to the Science Museum and see the remains of some real dinosaurs. What could be better than that?
All the information you need about “Walking with Dinosaurs: The Live Experience” can be found at the Immersion Edutainment website.
Noted hurricane forecaster Dr. William Gray has offered up his 2008 Atlantic hurricane season predictions. (The season begins on June 1 and runs through November 30.)
Gray's team, working out of Colorado State University, is predicting an above-normal season, with 15 named storms, 8 hurricanes, and 4 major hurricanes (category 3 storms or higher). Why? A La Nina pattern creates cool water conditions in the Pacific and warm sea surface temperatures in the eastern Atlantic. Warm sea surface temperatures are critical to the formation of hurricanes.
What's "above average"? An average hurricane season produces about 10 tropical storms and 6 hurricanes. In 2007, 14 tropical storms formed, and 6 of those strengthened into hurricanes. But 2005, of course, was a record-shattering year, with 28 storms, including Hurricanes Katrina and Rita.
Buzz thread on Hurricane Katrina, started on 8/29/2005.
Buzz thread on Hurricane Rita, started on 9/22/2005.
Do you know about the 1938 hurricane that crashed into New England?
And, lastly, here are the hurricane names for 2008:
Courtesy nick farnhill
You'll never find any of that here! ;-) But the American Association for the Advancement of Science recently discussed how the public receives and understands science news. The situation is discouraging – there’s a lot of bad information out there, much of it the result of sloppy reporting. One of the big culprits was a misunderstanding and misrepresentation of statistics.
Meanwhile, biochemist Michael White complains about how the human desire to tell a good story often misrepresents how science really works.
Join us for a lecture in the Deadly Medicine series: "Medical Apartheid: The Dark History of Medical Experimentation on Black Americans from Colonial Times to Present.
American blacks have long suffered from health adversities not shared by whites, and the problem persists even today, decades after the end of state-sanctioned racism. As Harriet A. Washington writes in her new book, Medical Apartheid, the "racial health divide confronts us everywhere we look, from doubled black-infant death rates to African-American life expectancies that fall years behind whites." To the question of how this disparity came to be, she provides a provocative answer.
Though slavery and segregation form the backdrop of her analysis, Washington believes that a very specific aspect of past discrimination against blacks explains the unequal levels of treatment and health that are still with us. Her focus is on the long history of medical experiments of which American blacks were the unwilling or unwitting subjects. These past injuries, Washington argues, have "played a pivotal role in forging the fear of medicine that helps perpetuate our nation's racial health gulf." Long after the events themselves, she believes, the memory of abuse has remained.
(Harriet A. Washington has been a fellow in ethics at the Harvard Medical School, a fellow at the Harvard School of Public Health, and a senior research scholar at the National Center for Bioethics at Tuskegee University. As a journalist and editor, she has worked for USA Today and several other publications, been a Knight Fellow at Stanford University and has written for such academic forums as the Harvard Public Health Review and The New England Journal of Medicine. She is the recipient of several prestigious awards for her work.)
Thursday, February 28
SMM Auditorium, Level 3
Presentations at the Science Museum are $12 per person ($8 for Science Museum members). Admission to Deadly Medicine is included in this ticket price. Purchase tickets to four of the lectures and get the fifth one free. For tickets, call (651) 221-9444.
I was flipping through my newest issue of Wizard Magazine this morning before work and as I was reading about the upcoming Iron Man film a small sidebar article caught my attention.
Sarcos, a Utah-based company (that was recently purchased by military-defense contractor Raytheon) is producing a powered exoskeleton for military applications that made me first think, “Cool! Just like the powered armor in all the military sci-fi books!”
Then I saw the video, and while I still think it is cool, I get a little bit of a Cyberdyne Systems/Skynet vibe. Besides battling aliens in space, I bet the non-military applications for this thing will be awesome as well.
Check out the video.
Courtesy Kaptain KoboldIt’s amazing how the scientific process works out. I, for instance, have spent many years attempting to test the statement regarding killing two birds with one stone. Progress made towards the main research question (How good, in fact, is killing two birds with one stone? Pretty good?), has been, well, convoluted: more than anything else, I have uncovered obstacles. It turns out that many birds can fly, and that I am very poor at throwing, both factors significantly complicating the stoning process. This sort of things is only to be expected in science, but it means that one problem (at least) must be dealt with before another can be dealt with fully. In my own research, I’m thinking that it might be best to fasten both birds, somehow, to a plank, where a single stone can more easily be applied to each. Then, perhaps, I can see how things are different after they are dead.
Anyhow, the point is, research can take you all kinds of interesting places, and it seems that the work of scientists at Rockefeller University has mirrored my own in this respect.
Like so many other scientists, the Rockefeller researchers are studying flies (approximately sixty-five percent of all science performed today is fly-related). They are interested in how flies navigate by use of smell. Flies, or at least the variety observed at Rockefeller, have two olfactory organs, two noses, essentially, and the scientists are able to genetically modify the bugs so that one, two, or neither of the noses work. When they then observed the way fly larvae move towards a certain controlled smell, they found that one-nosed flies could still sense the source of an odor, but not nearly so well as those flies with two noses. The flies were smelling in stereo.
Stereo smell would be great, I think. Our stereo vision gives us depth perception, and our two ears allow us to pinpoint sounds; with stereo smell there would never again be a question as to who dealt it. Nor would there be if the other product of Rockefeller’s research were marketed: a little something no one is calling Smellovision.
In order to fully understand how the flies were reacting to odors, the scientists needed a way to observe the exact dynamics of the smell, to see how and where it was concentrated at all times. So that’s just what they did – they created a way to see the smells. They developed “a novel spectroscopic technique that exploited infrared light to create environments where they could see, control and precisely quantify the distribution of these smells.” Smellovision. That would also be pretty rad – if you were really stinky, you could look like a cartoon character, with stink lines and green clouds and everything, qualities that I believe we all aspire to.
It’s an inspiring story all around, I think. I mean, there’s no reason for me to get frustrated with my research. Sure, some of the work feels like sidetracking, but maybe it will lead to my discovering a great, efficient new way of killing birds with stones. You just never know!
On Monday, December 3, the Science Museum's Science House officially opened its doors as a resource center for science, technology, engineering, and math (STEM) educators around the state.
Science House is a place where educators can check out classroom sets of hands-on materials for their students, engage in formal and informal consultation and professional development, and discuss education issues with friends and colleagues in a comfortable and creative environment.
Membership is available to districts for an annual fee. Any teacher within that district may make unlimited use of Science House during the school year. Colleges and universities can also become members.
Members of Science House can:
Science House is open:
(Please note: Science House will be closed December 24 - January 1 for holiday break.)
Hours are subject to change; please check the Science House webpage for updates.
If you like science and you listen to podcasts I recommend Scientific American’s 60 Second Science. I don’t listen to them every day, but I store them up then listen to a bunch in a row while I am doing something menial. Today I listened to a bunch walking from my cube to the loading dock. It is a looooog walk.
Besides mentioning the giant Mars hoax emails, which I guess are circulating again with new dates, there were two stories caught my interest.
The first was about distributed computing. While I am an advocate for turning off computers at night to save energy, if you’re going to leave them on, you should put them to good use. They can either run scans on themselves, or, through distributed computing, they can use their processing power to solve large problems. One new distributed computing application that they mentioned that I found interesting is Cosmology@Home. Cosmology@Home uses your computer’s spare processing power to “search for the model that best describes our Universe and to find the range of models that agree with the available astronomical and particle physics data” (from their website). Since I can barely wrap my mind around the implications of that question I am glad that my computer can help find some answers.
Another interesting podcast was about global warming. Researchers from the University of Washington have been working on equations that will help get the most out of climate models. The result of their work is that while the Earth is going to get warmer, how much warmer is not known. Scientists have theorized that if the amount of carbon dioxide (CO2)in the atmosphere doubles the temperature would rise by about 2.2 degrees Fahrenheit. But, that rise in temperature does not account for the sort of “compound interest” that would take place – if the Earth warmed up because of more CO2, would the warmer atmosphere hold more water vapor? Would that increased amount of water vapor, serving as a “greenhouse gas” create even warmer temperatures? And what effect would these even warmer temperatures have on the climate models? This new equation helps scientists see the most probable scenarios more quickly than before, but also shows possible warmer results than previous models. The problem is that all this “compounding interest” makes it impossible to determine with any accuracy the high end possibilities. More on this can be found here, here and here.
A Scottish geneticist is reported to have been researching the "Orkney Beast” (also known as the Stronsay Beast), and will be comparing it to the Loch Ness Monster in a talk she will be giving at the Highlands Science Festival this week.
The Orkney Beast was this huge, bizarre carcass that washed up on the shore of Stronsay, in the Orkney Islands, in 1808. It was pretty rotten at the time, but everybody seemed to agree that it was some sort of sea serpent (it was 55 feet long, with a 15 foot “neck,” and measured 10 feet around). However, a couple of anatomists later decided that it was probably a shark, specifically a large basking shark. The locals were pretty disappointed with this, but who can argue with an anatomist?
Even if it was a shark, the Orkney Beast remains an interesting find. The largest basking shark (which is a filter feeder, and the second largest shark after the whale shark) ever recorded was 40 feet, significantly smaller than the beast’s 55 feet.
The skull and “paw” of the creature were sent to London in the 19th century, but were destroyed in World War II. Some remains still exist at Edinburgh’s Royal Museum, however, and the geneticist was given the chance to study them. The article didn’t say what the researcher made of them.
I don’t know that the geneticist is claiming that Nessie or the Orkney Beast are genuine monsters (what a strange phrase), but she points out that the drawings and descriptions made of the carcass at Orkney are strikingly similar to descriptions in “eyewitness accounts” of Nessie. It’s an interesting coincidence, although I suppose people often see what they want to see, even when looking at giant, rotting fish.
Also, this is kind of interesting. Apparently there’s no shortage of Scottish loch monsters.
Update, 7/7/14: JGordon here, 7 years later. 7 years! And to think that my own mother suggested that I'd be comatose, in jail, or comatose and in jail by now. I sure showed her, because I am none of those things! Anyhow, I've updated/edited this post to remove the name of the researcher supposedly associated with the genetic study. Apparently media reporting on this story (me?A) were a little overenthusiastic when it came to describing the scientist's involvement with the tests (which, it turns out, were to be done by a lab in the USA, and didn't happen in any case.) So if you came here looking for info on this scientist, you're barking up the wrong tree; his or her research and education is probably not summed up very well by a cryptozoological story from seven years ago.
JGordon out. See you in 2021.
Nanotechnology sometimes borrows from nature.
Super-small, light-reflecting structures—instead of pigments—create a morpho butterfly's intense, iridescent wing color. Scientists are developing nanomaterials with similar properties.
If you used a special microscope to look at these butterfly wings, you’d see tiny scales made up of thin layers of transparent wing material with nanoscale gaps between them. Light waves bouncing off the bottom surfaces interfere with waves reflecting from the tops. Most light waves are cancelled and only certain wavelengths—or colors—bounce back to your eyes. The more light in the environment, the brighter the color.
Scientists are developing all sorts of products that, like the butterfly wings, use layers of transparent materials with nanoscale spacing between them to manipulate light and create color. With them, we can create computer and cell phone displays, fabrics and paints that change color, optical devices that improve telecommunications systems, and films that reflect much more light than glass mirrors. Can you imagine other uses?