Science
drorzel | July 20, 2016It's been a month since the last links dump of posts from Forbes, though, really, I took a couple of weeks off there, so it's been less than that in terms of active blogging time. But I've put up a bunch of stuff in July, so here are some links:
-- The Physics Of Ancient Roman Architecture: First of a couple posts inspired by our trip to Rome, this one looking at the basic mechanics of the key structural element of Roman building, the arch.
-- What Ancient Roman Buildings Teach Us About Science And Engineering: Second post about Roman construction, in which looking into the question of how…
oracknows | July 13, 2016One of the most insidious and oft-repeated myths of the antivaccine movement is that vaccines cause autism. Certainly, it is true that there was an antivaccine movement long before anyone thought of linking vaccines to autism. For example, in the the 1980s the DPT (diptheria-whole cell pertussis-tetanus) vaccine was linked to encephalitis and neurological damage, a scare that lead to a wave of lawsuits against vaccine manufacturers that threatened the US vaccine program. Congress replied by passing the National Childhood Vaccine Injury Act of 1986, a “no-fault” act in which vaccine…
drorzel | July 5, 2016Periodically, some scientific celebrity from the physical sciences-- Neil deGrasse Tyson or Stephen Hawking, say-- will say something dismissive about philosophy, and kick off a big rush of articles about how dumb their remarks are, how important philosophy is, and so on. Given that this happens on a regular basis, you might wonder why it is that prominent physicists keep saying snide things about philosophy. But never fear, the New York Times is here to help, with an op-ed by James Blachowicz, an emeritus philosopher from Loyola, grandly titled There Is No Scientific Methods.
It's actually…
drorzel | July 3, 2016A while back, I went down to Vroman's Nose in Middleburgh to go for a hike, and found a sign saying that peregrine falcons are known to nest on the cliffs. Since the peregrine falcon is SteelyKid's absolute favorite bird, and the subject of her school research project, this seemed like a good location for a family hike, so I took the kids down there yesterday. And even though that was really only one day out of a whole week, I got a bunch of really good photos from it, so it will supply all the material for this week's photo dump.
300/366: Panorama
Panorama of farmland from the top of Vroman…
oracknows | June 27, 2016I’ve been writing about this topic so long—ever since the very beginning of this blog—that it seems as though I’ve always been doing it even though this blog has been in existence only 11 years and I didn’t really come to appreciate the problem until after I had started this blog. No, I’m not referring to the antivaccine movement, which is another longstanding concern of mine. This time, I’m referring to what I like to refer to as “quackademic medicine,” defined as the infiltration of unscientific and pseudoscientific medicine into medical academia. Indeed, there was a time when I tried to…
oracknows | June 26, 2016One of the most frequent complaints about evidence-based medicine (EBM), in contrast to science-based medicine (SBM), is its elevation of the randomized clinical trial as the be-all and end-all for clinical evidence for an intervention for a particular disease or condition. Unknown but enormous quantities of "digital ink" have been spilled explaining this distinction right here on this blog, and I tened to like to refer to this aspect of EBM as "methodolatry," a term I originally learned from another ScienceBlogs blogger (now moved on) and defined as profane worship of the randomized…
drorzel | June 17, 2016The NPR program Here and Now has been running segments this week on Science in America, and one of these from yesterday featured me talking about science literacy. We had some technical difficulties getting this recorded-- it was supposed to happen at a local radio studio last week, but they had some kind of glitch, so instead we did it via Skype from my office on campus. (Where there was some sort of heavy equipment running outside my window before and after the interview, but miraculously, they took a coffee break for the crucial fifteen minutes of the actual call...)
You can listen to the…
drorzel | June 17, 2016Another week, another batch of photos. This is coming on Friday rather than the weekend because I'm going to be incommunicado for most of the next week, and have some free time now.
284/366: LIGO, Eat Your Heart Out
Gravity wave clouds above our house.
Sure, LIGO detected gravitational waves from a second pair of merging black holes, but I found me some gravity waves.
(The pattern was much more pronounced 5-10 minutes before this was taken, but I was in the car driving when SteelyKid pointed it out.)
285/366:
SteelyKid with her hand-written report on the peregrine falcon.
SteelyKid's…
catdynamics | June 9, 2016Yay, NASA Senior Review is out:
SeniorReviewReport_2016
tl;dr - everyone is above average, they're good enough and we like you.
Mission ranks
bad news: per AAAC meeting earlier, there is not enough $ to actually pay for all these lovely toys, so something will have to give, somewhere.
Someone at a high enough pay grade to take the blame will decide whether to cut from the bottom or give everybody a haircut.
Early tealeaf readings are haircuts all around.
Official NASA site for Senior Review + Response
drorzel | June 9, 2016Another few weeks of physics blogging at Forbes, collected here for your convenience.
-- Commercialization Of Space: Three Cheers For The Mundane: Some belated but brief comments on the SpaceApps conference I went to down in NYC.
-- How Studying Atoms On Earth Helps Us Learn About Other Planets: As a snobby grad student in cold-atom physics, I thought of old-school spectroscopy as boring and pointless, but a recent DAMOP session showed how those classic atomic physics studies still have a lot to offer for studies of astrophysics.
-- Are The Constants Of Nature Changing, And How Can We Tell?:…
oracknows | June 8, 2016Those of us living in Michigan who support science-based medicine have been forced to deal with a bill that, if passed, would grant practitioners of unscientific “medicine” a wide scope of practice—almost as wide as that of primary care practitioners such as pediatricians, internists, and family practice doctors. I’m referring to HB 4531, a bill that would license naturopaths who graduated from “accredited” programs. If this bill were to pass, the only difference between the scope of practice of primary care physicians and naturopaths would be that naturopaths wouldn’t be allowed to prescribe…
oracknows | June 6, 2016One major thing that differentiated science-based medicine (SBM) from alternative medicine and quackery is that in SBM there is a generally accepted standard of care. This was even the case back in the days before the proliferation of evidence-based guidelines, in which professional societies and expert panels try their best to synthesize what is often an unwieldy mass of sometimes conflicting studies into guidelines on best care practices for different conditions. True, back then there was wider latitude because each physician was largely left to fend for himself in applying the medical…
oracknows | May 30, 2016Andrew Wakefield, his claims to the contrary, is antivaccine to the core. To be honest, I’m not sure if he was always antivaccine. After all, around 20 years ago when he was doing his “research” into whether the MMR vaccine causes autism, he was being generously funded by a barrister seeking to sue vaccine manufacturers and he was developing a competing measles vaccine (for which he filed for a patent) that would be unlikely to be profitable unless the MMR became discredited. In retrospect, knowing what I know now about these aspects of Wakefield’s “research,” I consider it highly likely that…
oracknows | May 27, 2016To say that I, as a cancer surgeon, am not a fan of Ty Bollinger is a massive understatement. He’s not exactly one of my fans, either, but I view the hatred of a man like Bollinger directed at me as a badge of honor. Indeed, if a man like Bollinger didn’t detest me, I would view my efforts as a failure because I view him as a quack whose desperately deceptive film series The Truth About Cancer has been correctly dubbed untruthful about cancer by Harriet Hall and whose message has led cancer patients into rejecting conventional medicine in favor of treating deadly cancers with alternative…
drorzel | May 22, 2016I've had this piece by Rick Borchelt on "science literacy" and this one by Paige Brown Jarreau on "echo chambers" open in tabs for... months. I keep them around because I have thoughts on the general subject, but I keep not writing them up because I suspect that what I want to say won't be read much, and I find it frustrating to put a lot of work into a blog post only to be greeted by crickets chirping.
But, now I find myself in a position where I sort of need to have a more thought-out version of the general argument. So I'm going to do a kind of slapdash blog post working this out as I type…
drorzel | May 21, 2016A whole bunch of physics posts over at Forbes so far this month:
--Recent Physics Books: Gravitational Waves and Brief Lessons: Short reviews of Janna Levin's Black Hole Blues and Carlo Rovelli's Seven Brief Lessons on Physics.
--The Real Reasons Quantum Entanglement Doesn't Allow Faster-Than-Light Communication: Expanding on and correcting some stuff I didn't like about Ethan "Starts With A Bang" Siegel's take on entanglement as a communications tool.
-- Why Does The Rising sun Change Color?: I watched a bunch of sunrises on the cruise, which led to me scribbling equations, and then a blog…
drorzel | May 19, 2016Noted grouchy person John Horgan has found a new way to get people mad at him on the Internet, via a speech-turned-blog-post taking organized Skeptic groups to task for mostly going after "soft targets". This has generated lots of angry blog posts in response, and a far greater number of people sighing heavily and saying "There Horgan goes again..."
If you want to read only one counter to Horgan's piece to get caught up, you could do a lot worse than reading Daniel Loxton's calm and measured response. Loxton correctly notes that Horgan's comments are nothing especially unique, just a variant…
drorzel | May 17, 2016It's one of those days where none of the stuff I probably ought to be writing seems even slightly appealing, so instead I'm going to do something frivolous and morale-boosting, namely think out loud about an imaginary course. Despite being on sabbatical, I do still check my work email, and have caught the edges of a new round of arguments about whether we're providing enough "Gen Ed" science courses pitched at non-majors. The hardest part of this is always meeting the "science with lab" component, because those courses are pretty resource-instensive, and we have a limited set of them that we…
oracknows | May 15, 2016It is an unquestioned belief among believers in alternative medicine and even just among many people who do not trust conventional medicine that conventional medicine kills. Not only does exaggerating the number of people who die due to medical complications or errors fit in with the world view of people like Mike Adams and Joe Mercola, but it's good for business. After all, if conventional medicine is as dangerous as claimed, then alternative medicine starts looking better in comparison.
In contrast, real physicians and real medical scientists are very much interested in making medicine…
oracknows | May 13, 2016It’s been a while since I paid attention to the movie, but the publicity among the antivaccine movement for Andrew Wakefield’s and Del Bigtree’s movie VAXXED: From Cover-Up to Catastrophe continues apace. Sadly, I missed my opportunity to see Bigtree himself doing a Q&A for the movie when it rolled through Detroit a a week and a half ago, mainly (1) the evening Del Bigtree and Polly Tommey rolled through my neck of the woods happened to coincide with a day that I had to drive to Saginaw for a 7:30 AM talk (hint: it’s nearly a two hour drive from where I live) and then had to give a talk…