Science
oracknows | June 25, 2010Many are the times when I've complained about how the press reports on science and medicine. I love it when science is reported well, but sadly such examples are far fewer than I'd like to see. In fact, there are times when I feel as though I'm living this in an alternate universe where it's not beyond the ken to see sports reported the way science seems to be reported.
drorzel | June 24, 2010Next in line of questions from readers, we have tbell with:
Since science is a self-correcting process (maybe only at a statistical level, not necessarily an individual level), it would be cool if you would relate the last time you were seriously wrong about some aspect of science or research, and how you altered your thinking as a consequence.
This is kind of a tough one to answer, because I'm an experimentalist. Most of the mistakes I make in the process of research are problems of a technical nature, like "I totally thought that would work, but the impedance of the vacuum feed-throughs…
drorzel | June 24, 2010Starting at the beginning of the uncomfortable questions left by readers, we have Tex asking:
If physics is the basic science that underlies almost every other science, why do American high schools usually teach it in the 3rd or 4th year, after biology and chemistry? Shouldn't it be the other way around? Physics first, then chemistry, then biology?
Physics is the final course in the standard American high school curriculum for two reasons, as far as I can tell: history and math. History is the less convincing of the two, as it amounts to "the courses are in that order because they've been in…
pharyngula | June 24, 2010I was mildly surprised at the reaction to this cool timelapse video of a molting crab — some people didn't understand how arthropods work. The only thing to do, of course, is to explain the molting process of insects and crustaceans, called ecdysis.
Let's go back to the basics first. In the beginning was the epithelium, a continuous sheet of linked cells that envelops multicellular organisms. These are living, dividing, dynamic cells that are flexible, can repair damage to themselves, and represent the boundary between the carefully maintained internal environment of the organism, and the…
rallain | June 24, 2010I was having a discussion with my father about the budgetpocalypse for universities. I don't know how it came up, but he asked: "What college is the department of Math in?" At Southeastern Louisiana University, the Department of Math is in the College of Science and Technology.
Here is a paraphrase of our conversation.
Me: That is odd. Math isn't a science, and it isn't really a technology. Well, I guess you could argue it is a technology.
Father: What? Math is a science. It is a pure science.
Me: I don't think it is a science. Science is all about models and seeing how they agree with…
drorzel | June 23, 2010I don't remember who pointed me at this transcript of Deepak Chopra interviewing Michio Kaku, but if I remember who it was, I fully intend to hate them.
DC: Is our conversation affecting something in another galaxy right now?
MK: In principle. What we're talking about right is affecting another galaxy far, far beyond the Milky Way Galaxy. Now when the Big Bang took place we think that most of the matter probably was vibrating in unison.
DC: So it was already correlated?
MK: It was already correlated. We call this coherence or correlation. As the universe expanded, we're still correlated, we'…
cevans | June 22, 2010
I believe the world is a complex phenomenological experience that can be explained, rationalized, and lived in myriad different ways. The way I see it, we all begin with the same fundamental mystery -- why are we here? what is life? -- and we attack this problem with whatever tools we find work best; some of us use science, parsing and decoding the secrets of life with a toolbox of methods and reason. Others, with the same goals in mind, use art, arranging ideas and objects in intentional ways designed to root at the questions of existence. Others still depend on the framework of religion to…
drorzel | June 22, 2010A press release from Harvard caught my eye last week, announcing results from Markus Greiner's group that were, according to the release, published in Science. The press release seems to have gotten the date wrong, though-- the article didn't appear in Science last week. It is, however, available on the arxiv, so you get the ResearchBlogging for the free version a few days before you can pay an exorbitant amount to read it in the journal.
The title of the paper is "Probing the Superfluid to Mott Insulator Transition at the Single Atom Level," which is kind of a lot of jargon. The key image is…
gboustead | June 22, 2010
In the run-up to this year's Faith and Science panel at the 2010 World Science Festival, there was some concern expressed (here and here) about our sponsors' influence on programming. In light of such criticism, we thought it would be a good time to reiterate the Festival's absolute editorial independence, as addressed last year by World Science Festival co-founders, Brian Greene and Tracy Day, in response to similar concerns:
The World Science Festival produces programs according to the strictest standards of editorial integrity. It goes without saying—but for clarity’s sake we shall say…
drorzel | June 21, 2010An experiment in Germany has generated a good deal of publicity by dropping their Bose-Einstein Cendensate (BEC) apparatus from a 146 meter tower. This wasn't an act of frustration by an enraged graduate student (anybody who has worked with BEC has probably fantasized about throwing at least part of their apparatus down a deep hole), but a deliberate act of science: They built a BEC apparatus that is entirely contained within a two-meter long capsule inside the evacuated drop tower at the Center of Applied Space Technology and Microgravity (which in German leads to the acronym ZARM, which…
drorzel | June 21, 2010The Virtuosi has quickly become a staple of the daily Links Dumps here, but the recent series of posts on experimental physics deserve greater prominence, so here they are:
Life as an Experimenter- Day One
Life as an Experimenter- Day Two
Life as an Experimenter- Day Three
Life as an Experimenter- Reflections
The individual day posts provide an inside look at what it's like to do experimental condensed matter physics, specifically using beam time on an accelerator to do diffraction studies of materials. It's got everything you would like to see in such a story-- equipment failures, sleep…
oracknows | June 21, 2010Over the last few decades, there has been a veritable explosion in the quantity of scientific journals and published papers. It's a veritable avalanche. Some of the reason for this is simply the increase in the number of scientific researchers that has occurred over the last few decades. Another reason I'd suggest is that there are now numerous whole fields of science that didn't exist 30 years ago, fields such as genomics, HIV/AIDS, angiogenesis, and various technologies that have come into their own in the last decade or so. It's not surprising that these disciplines would spawn their own…
grrlscientist | June 20, 2010
Image: wemidji (Jacques Marcoux).
Nam et ipsa scientia potestas est (And thus knowledge itself is power)
-- Sir Francis Bacon.
The most recent issue of Scientia Pro Publica (Science for the People); "Scientia Pro Publica 32: Biology Overload" was published by Philip at his blog, The Dichotomous Trekkie 2.0. This was Philip's first ever blog carnival, and he did an excellent job! So go there, leave some warm fuzzies for Philip, then read the linked essays and be sure to leave your comments on at least one of those essays, either telling those authors what they did well, or making…
grrlscientist | June 20, 2010tags: Birdbooker Report, bird books, animal books, natural history books, ecology books
Books to the ceiling,
Books to the sky,
My pile of books is a mile high.
How I love them! How I need them!
I'll have a long beard by the time I read them.
~ Arnold Lobel [1933-1987] author of many popular children's books.
The Birdbooker Report is a special weekly report of a wide variety of science, nature, environment and behavior books and field guides that currently are, or soon will be available for purchase. This report is written by one of my Seattle birding pals and book collector, Ian "…
drorzel | June 20, 2010There's a blog post making the rounds of the science blogosphere titled If Sports Got Reported Like Science, which imagines the effect of applying the perceived restriction on scientific terminology to sports reporting:
HOST: In sports news, Chelsea manager Carlo Ancelotti today heavily criticised a controversial offside decision which denied Didier Drogba a late equaliser, leaving Chelsea with a 1-all draw against Sunderland.
INTERCOM: Wait. Hold it. What was all that sports jargon?
HOST: It's just what's in the script. All I did was read it - I've got no idea what it's really on about.…
pharyngula | June 19, 2010I use a very pretty radial tree of life diagram fairly often — the last time was in my talk on Friday — and every time I do, people ask where I got it. Here it is: it's from the David Hillis lab, with this description:
This file can be printed as a wall poster. Printing at least 54" wide is recommended.
(If you would prefer a simplified version with common names, please see below.)
Blueprint shops and other places with large format printers can print this file for you.
You are welcome to use it for non-commercial educational purposes.
Please cite the source as David M. Hillis, Derrick Zwickl…
drorzel | June 19, 2010As I was heading out with SteelyKid to do some shopping, I noticed that the mail had arrived, including a large book mailer from my agent. I was a little puzzled as to what that could be, but left it for my return. Where I was pleased to open the envelope and find:
That's a copy of Como Ensinar FÃsica ao Seu Cachorro, that is, the Portuguese translation of How to Teach Physics to Your Dog. I can't directly read a word of it, of course, but having written the original, I can identify some key amusing phrases, such as "Coelhos feitos de queijo" and "Cuidado com os esquilos perversos," which is…
grrlscientist | June 19, 2010
Image: wemidji (Jacques Marcoux).
Nam et ipsa scientia potestas est (And thus knowledge itself is power)
-- Sir Francis Bacon.
The most recent issue of Scientia Pro Publica (Science for the People); "Scientia Pro Publica 32: Biology Overload" was published by Philip at his blog, The Dichotomous Trekkie 2.0. This was Philip's first ever blog carnival, and he did an excellent job! So go there, leave some warm fuzzies for Philip, then read the linked essays and be sure to leave your comments on at least one of those essays, either telling those authors what they did well, or making…
drorzel | June 18, 2010Today is my birthday-- my age in dog years is now equal to the freezing point of water in Kelvin (to three significant figures). I'm celebrating by not reading anything that might piss me off, and by spending the day at home watching soccer (about which more later) and getting some stuff done around the house. I'm working on a nice surprise for SteelyKid, which should be finished this weekend, if the weather cooperates.
I do want to remind those of you within striking distance of Schenectady, though, that I will be signing How to Teach Physics to Your Dog tomorrow, Saturday the 19th, from 1-2…
laelaps | June 18, 2010
I can't help it - every time I pass a bookstore, I wonder whether they are going to carry my book when it comes out this autumn. November is still a long way away - summer does not even officially begin until next week - but I can't help but wonder where my book will pop up and how it will be received. It is both exciting and anxiety-inducing.
I try not to speculate too much about what will happen when Written in Stone comes out. It is not even entirely finished yet. Right now the original text and scribbled margin notes from the last copyedited version are being transformed into page proofs…