Science
drorzel | September 14, 2007Every now and then, usually in the summer or early fall, when the sun is shining and it's just pleasant to be outdoors, I find myself almost regretting my career choices. After all, had I chosen a career in the biological sciences, rather than laser physics, I could do my research outside in the nice weather, rather than in a windowless room in the basement.
Of course, every now and then, I hear stories like the one in the talk given by a colleague's summer research students a few weeks ago. He's a plant biologist specializing in moss, and his students went out looking for samples to test…
drorzel | September 14, 2007One of our senior physics majors has made a video promoting sustainability to students, and posted it on YouTube. I need to figure out the best way to link it from the department web page, but it occurs to me that I have this big Internet platform I can use to plug it:
It's a good piece of work. Amazing what kids these days can do.
denialism | September 13, 2007There have been two interesting court decisions, I think both decided correctly for science this week. In the first, a federal court has decided states may regulate greenhouse gas emissions from automobiles. In particular, one statement from the judge seemed to come straight from the deck of cards.
"There is no question that the GHG (greenhouse gas) regulations present great challenges to automakers," Judge William Sessions III, sitting in the U.S. District Court in Burlington, wrote at the conclusion of his 240-page decision.
He added, "History suggests that the ingenuity of the industry…
tqa | September 13, 2007
I've been paying a little more attention to Hurricane Humburto than I do to most hurricanes, mostly because the thing came out of nowhere, and got really strong, really fast. I'm not a hurricane-pundit type, but I thought it was a little strange that the storm developed so quickly. Turns out I'm not the only one wondering how that happened. Here's a bit from the latest National Hurricane Center forecast discussion for the storm:
BASED ON OPERATIONAL ESTIMATES...HUMBERTO STRENGTHENED FROM A 30 KT
DEPRESSION AT 15Z YESTERDAY TO A 75 KT HURRICANE AT 09Z THIS
MORNING...AN INCREASE OF 45 KT IN…
oracknows | September 13, 2007Howdy, thar, pardners! The Skeptics' Circle Saloon is open for business, and, after bein' away for more than two ears, Brent's done gone and set up a hum-dinger of a meeting:
We rode up to the front of the Skeptic's Circle Saloon and dismounted. Where once there were only two hitching posts, seven stood in their place. "Old Doc Orac must be doing something right," I said with a smile.
I had heard that Doc had taken over running the Saloon from St. Nate a while back. I also heard that he had moved out of his office in town and had put up his surgery right in the Saloon. I adjusted the weight…
drorzel | September 13, 2007James Nicoll has a question about pop science:
Who today fills the niche of science popularizer once filled by people like Ley or Asimov? That is, who writes essays covering a wide range of the sciences, as opposed to covering one in detail for the public?
If you look in the comments, the second plugs Bill Bryson's science book, and you'll find me saying positive things about Natalie Angier's The Canon. (You'll also find me quibbling about Asmiov, but that's a side debate...)
They're not coming up with a whole lot over there, but surely ScienceBlogs readers have some ideas. So, are there…
razib | September 12, 2007Jake over at Pure Pedantry has a lost post titled Why Pairing Science and Atheism is High-Brow. It is a very nice little essay, and I enjoyed the historical perspective brought into the discussion by quotations from a John Dewey article from TNR of the 1920s. Anyway, there's nothing new, but the subtlety of exposition is worth a look.
tqa | September 12, 2007
This is a continuation of a post I wrote (and updated a couple of times) earlier today. Since the tsunami is no longer a possibility - it's an actual event - I thought a new title was probably a good idea. Here's the situation as it currently stands:
The Pacific Tsunami Warning Center issued a final watch statement for the event at 11:05 am Eastern time. They report that a tsunami was generated, and is currently traveling across the Indian Ocean. Based on the data that they have - currently, they have readings from three near-shore tide gauges and one deep-ocean gauge - the tsunami is…
grrlscientist | September 12, 2007tags: Tangled Bank, blog carnivals
The 88th issue of Tangled Bank is now available for you to read. This blog carnival links to the best recent writing about nature, science and medicine in the blogosphere. Be sure to go there to explore the links they have!
tqa | September 12, 2007
A very large, shallow earthquake occurred at 11:10 UTC today. The earthquake epicenter is located in the Indian Ocean, about 375 miles from Jakarta, Indonesia, and is currently estimated at magnitude 7.9. The magnitude of the earthquake and the shallow depth of the quake have lead the Pacific Tsunami Warning center to put a tsunami watch into effect for the Indian Ocean. Unfortunately, there are still not a lot of sea level gauges in the area, so it's not yet known if a tsunami occurred.
Our thoughts are with those who have been affected by the quake, and with those who might be affected…
jrosenhouse | September 11, 2007Over at blogfish, Mark Powell has a little challenge for me:
Scientists opposed to “framing” science keep asking for an example of what framing science looks like when done well. Here's a very good example in Carl Safina's description of an effort to raise awareness of climate change.
I challenge PZ Myers, Jason Rosenhouse and other haters of framing to consider what Carl is doing and respond. And...for those who say what is this about...the question is how can we get scientific information to play a bigger role in public policy. Some say “frame” the science so people can hear the message.…
grrlscientist | September 11, 2007
Because you read this blog, you are no doubt aware that more than half of all Americans do not believe that evolution is a valid scientific explanation for how the world works, but did you know that one-third of all advanced science degrees awarded in America are earned by foreign students? These are just a few of the facts that you'll learn in the new book, The Canon: A Whirligig Tour of the Beautiful Basics of Science (Houghton Mifflin: NYC; 2007), by science writer, Natalie Angier. The Canon explains the basics of science, starting with the scientific method, probability and measurements…
tqa | September 11, 2007
I was out walking yesterday morning when I saw several very large spiders sitting on webs. I had my camera with me, so I shot a bunch of pictures, and got a couple of really nice ones. I think I've managed to identify the species for a couple of the spiders, but there's one that I'm not quite sure of.
I'm pretty sure that three of the spiders are golden orb spiders (Nephila clavipes). The body shape is right, the markings are right, the site (League City, TX) is within the known range of the species, the habitat (marshy scrub along the bank of Clear Creek) is right, and the behavior (head…
oracknows | September 11, 2007Jake over at Pure Pedantry pointed the way to an article in Science that I hadn't seen yet because of my absence. Just like yesterday's topic, this one too is right up my alley. Specifically, it's about something near and dear to my heart, namely the trials and tribulations of being a physician-scientist. The article paints a rather grim picture, with the observation that, although most MD/PhD's would like to remain researchers, many are dropping out in order to become straight clinicians, clinical instructors at medical schools, or industry researchers. Jake's commentary is certainly worth…
razib | September 10, 2007The Austrian Economists and Dani Rodrik have been talking about the use of mathematical formalism in their field. I think Rodrik gets it right:
In other words, we use math not because we are smart, but because we are not smart enough.
The low level of mathematics that I am familiar with, calculus, linear algebra, statistics and probability, is an aid to clear thinking, not an enabler of scientific obscurantism. Most people of some intelligence can understand the logic behind calculus and linear algebra, and one doesn't need to derive proofs from first principles to obtain greater insight…
oracknows | September 10, 2007Way back when I first started my blog, one of my favorite blogs was A Photon in the Darkness, in which Prometheus regularly demolished quackery, particularly autism-related quackery. Sadly, Prometheus' blogging has become more and more sporadic over the last year or so, with gaps sometimes longer than a month between posts. I was worried that he might be retiring permanently from the blogosphere. That would be a great loss.
Recently, however, Prometheus has been a bit more active. In fact, he's even moved his blog to a new location: http://www.photoninthedarkness.com. Moreover, he's recently…
oracknows | September 10, 2007Sadly (with regards to vacation) and not-so-sadly (with regards to the events of last week), it's time to dive headlong back into the "real world" at work, starting with clinic today. It also means it's time to get back to my favorite hobby (blogging) in a much more regular way, although I will say that a relatively prolonged break from the blog was good, and my traffic only suffered mildly for it. I may have to do it more often, if only to keep things fresher.
One of the tasks that confronted me this weekend as I got ready to face a full week back at work was to try to catch up on all the…
oracknows | September 9, 2007The Secular Outpost informs me of the existence of a brand new Jack Chick tract. I don't know if it truly is new or not, but it does have its copyright listed as 2007. This time around, Jack is explaining why the dinosaurs really died out. (Hint: It wasn't some big nasty meteor millions of years ago.) It starts out with humans hunting a dinosaur and degenerates from there.
(Click on the picture for the full tract.)
This was so silly that at first I thought it must be a parody. But then I remembered: This is Jack Chick we're talking about here. I will say one thing, though. The picture of…
pharyngula | September 8, 2007I got some email today with lots of constructive suggestions (See? Not all my email is evil!) for how we ought to change the education of biology students — such as by giving them a foundation in the history and philosophy of our science, using creationist arguments as bad examples so the students can see the errors for themselves, etc. — and it was absolutely brilliant, even the parts where he disagreed with some things I'd written before. Best email ever!
Of course, what helped is that I spent my summer "vacation" putting together a new freshman first semester course for biology majors that…
catdynamics | September 7, 2007Interesting animation series of arctic ice cover over the last 25 years or so, colour coded by age of ice...
From NSIDC Arctic Sea Ice News - Fall 2007