Science

A number of SF-related sites have been talking about the "Periodic Table of Women in SF" put together by Sandra McDonald, presumably passed around at Wiscon. James Nicoll has a list of the authors, and SFSignal has a link to the table, which I will reproduce here to save you the annoyance of opening a PDF: This is an area where my nerdiness gets the best of me, because while I appreciate the concept-- listing a whole bunch of really good female authors as a way to draw attention to them-- the execution is dreadful. It's particularly disappointing given that the whole project is in reference…
This may be a job for the MythBusters, but I'll throw this out as a puzzle for interested blog readers. I don't know the answer to this (though it wouldn't be all that hard to determine experimentally), I just think it's sort of interesting. There's a poll at the bottom of this post, but it requires some set-up first. So, it's coming up on summer now, and I've been doing a bunch of errand-running this week, which means a lot of getting in and out of the car in sunny parking lots. Which raises the question: If you have an air-conditioned car, is it better to leave the car windows open a crack…
I mentioned in a previous post that one of the cool talks I saw at DAMOP had to do with generation of coherent X-Ray beams using ultra-fast lasers. What's particualrly cool about this work is that it doesn't require gigantic accelerators or nuclear explosions to produce a laser-like beam of x-rays-- it's all done with lasers that fit on a normal-size optical table in an ordinary lab room. The specific talk I saw was by Margaret Murnane of JILA, who co-leads their ultra-fast laser group, and dealt with a new technique for producing soft-x-rays (~500 eV photons) with ultrafast lasers. We'll do…
Sean Carroll is miffed about a science-and-religion panel at the World Science Festival: The panelists include two scientists who are Templeton Prize winners -- Francisco Ayala and Paul Davies -- as well as two scholars of religion -- Elaine Pagels and Thupten Jinpa. Nothing in principle wrong with any of those people, but there is a somewhat obvious omission of a certain viewpoint: those of us who think that science and religion are not compatible. And there are a lot of us! Also, we're right. A panel like this does a true disservice to people who are curious about these questions and could…
After diving into a heapin' helpin' of sheer craziness over the last week or two (well, except for yesterday, when I deconstructed an acupuncture study, which, while not crazy, certainly was misguided), I think it's time for a bit of self-absorbed navel gazing. After all, isn't that what bloggin's all about? Oh, wait, that's what I do almost every day here. No, what I really mean is that I came across an article that struck rather close to home regarding my career trajectory. So, if you don't mind, for one day I'll leave behind the rabid anti-vaccine loons, the homepaths, the alt-med mavens,…
tags: education, public outreach, SciCafe, science cafe, AMNH, American Museum of Natural History, NYC, streaming video Who: A Conversation with AMNH Astronomer, Neil deGrasse Tyson What: free public presentation, "Life, the Universe, and Everything" When: Tonight at 700pm Where: Gottesman Hall of Planet Earth, American Museum of Natural History, Enter at the 81st Street (Rose Center) [directions and maps] Cost: FREE, and there is a cash bar too! (must be 21+ with ID) Ever ponder the mysteries of the universe? Join Neil deGrasse Tyson, Director of AMNH's Hayden Planetarium, for a casual…
Thinking from Kansas, Josh Rosenau notices a correlation in data from a Daily Kos poll question on the origin of the universe: Saints be praised, 62% of the public accepts the Big Bang and a 13.7 billion year old universe. Democrats are the most positive, with 71% accepting that, while only 44% of Republicans agree (38 think it's more recent, the rest are undecided). I've said it before and I stand by it: conservative Republicanism is incompatible with science. But looking at the finer details tells us a lot. The only group - gender, race, or region - with anything like the Republicans'…
While I mostly restricted myself to watching invited talks at DAMOP last week, I did check out a few ten-minute talks, one of which ended up being just about the coolest thing I saw at the meeting. Specifically, the Friday afternoon talk on observing relativity with atomic clocks by Chin-Wen Chou of the Time and Frequency Division at NIST in Boulder. The real technical advance is in a recent paper in Physical Review Letters (available for free via the Time and Frequency Publications Database, because government research isn't subject to copyright): they have made improvements to their atomic…
Two noteworthy events related to How to Teach Physics to Your Dog in the next month: First, and most important, I'm going to be signing books at the Author's Alley portion of the World Science Festival Street Fair. The fair itself is in Washington Square Park in Manhattan, though the name of the signing program is a little misleading-- rather than being in an actual alley, the signings will be on the eighth floor of NYU's Kimmel Center, on the south side of the square. I'm signing at 1:30, and there are plenty of other books and presentations on offer, not to mention festive happenings…
Of all the "alternative" therapies out there, arguably the most studied is the modality known as acupuncture. Perhaps the reason is that, unlike homeopathy, which based on physics, chemistry, and biology alone is so implausible that, for it to "work," huge swaths of well-established physics and chemistry would have to be shown to be not just wrong but extravagantly and outrageously wrong (making homeopathy far more akin to magic than science), or reiki, which, when you come right down to it, is nothing more than faith healing based on Eastern mysticism rather than Christianity, acupuncture…
tags: education, public outreach, SciCafe, science cafe, AMNH, American Museum of Natural History, NYC, streaming video Who: A Conversation with AMNH Astronomer, Neil deGrasse Tyson What: free public presentation, "Life, the Universe, and Everything" When: Wednesday, 2 June at 700pm Where: Gottesman Hall of Planet Earth, American Museum of Natural History, Enter at the 81st Street (Rose Center) [directions and maps] Cost: FREE, and there is a cash bar too! (must be 21+ with ID) Ever ponder the mysteries of the universe? Join Neil deGrasse Tyson, Director of AMNH's Hayden Planetarium, for a…
The God Particle, 2008 Andy Harper does amazing work with oils: fantastic gardenscapes populated with unanticipated plants. Many of his works incorporate dramatic symmetry, reminiscent of a Rorschach blot or the patters on a flowerhead. Half Devil, Half Buccaneer Read an interview with Andy Harper at failedrockstar.
So suppose you saw something that looked like this: This is a ball shot out of a shooter device. Well, it is a vypthon animation of a ball. What would you do if you came to see this video? If I had not made it, I would say it is an unrealistic video. It does not agree with my basic model of how things move after being thrown or shot or whatever. Interestingly (but unrelated) there was a set of physics questions that showed different possible paths of a thrown ball. The path representing the motion above was a common choice. Like I said, I made that animation. Here is another one. In…
Image: wemidji (Jacques Marcoux). Nam et ipsa scientia potestas est (And thus knowledge itself is power) -- Sir Francis Bacon. The next edition of Scientia Pro Publica (Science for the People) will publish Monday and as usual, it is seeking submissions and hosts! Can you help by sending URLs for your own or others' well-written science, medicine, and nature blog essays to me or by volunteering to host this carnival on your blog? Scientia Pro Publica is a traveling blog carnival that celebrates the best science, environment, nature and medical writing that has been published in the…
So I had the pleasure of meeting the awesome Dr. Isis a few weeks ago. It turns out she is even more awesome in person than she is in pseudonymity. And she brought me a fabulous thing: a scarf from A Slice of Life Scarves. Creator Eve Reaven, a Bay Area cell biologist, "has continuously marveled at the intricacy and beauty of the natural patterns found inside cells. She shares what she has seen with others through designs for scarves and other textiles. In the current selection, she captures the essence of structures related to cell movement, cell traffic, energy and performance. Many of the…
Looking for something else, I was reminded of some pictures I took a week or two ago. This one came out pretty well: This also reminds me that it's a really nice day here in Niskayuna, and I shouldn't be spending it all at the computer. So, enjoy the bird picture, and I'll post something more substantive tomorrow.
tags: 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 and behavior books 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 "Birdbooker" Paulsen, and is edited…
"Fossil geometry" (detail) Based on Eschschottzia Californica seeds collected by Mr W Reeves, April 1864. From the collection of the Royal Microscopic Society. UK sci-artist Heather Barnett has created a line of wallpapers using micrographs of cells, crystals, seeds, nanofibers, etc. They'd be particularly striking in a loft or other industrially inspired space - including a lab or a clinic waiting room. Come on, PIs, you can squeeze a wallpaper budget in your next grant application, can't you? "Fossil geometry" (repeat) Check out more of Barnett's biological wallpapers below the fold…
Some late nights and wireless problems conspired to keep me from posting anything Friday or Saturday, but I was still at the meeting, and saw some cool talks on coherent X-ray production with lasers, opto-mechanics, and ridiculously good atomic clocks, some of which I hope to talk about later. For the moment, I'm just enjoying being home with Kate and SteelyKid and Emmy, so a real wrap-up post with physics content will have to wait a bit. I will put up a quick note that I'll be signing books one week from today as part of the Authors Alley program at the World Science Festival. More on that…
Lately Ms. Humble of Not So Humble Pie, "your typical nerdy biological anthropologist turned stay at home mom and baker of sometimes strange goodies," has cornered the market on science cookies. Check out her beautiful gel electrophoresis cookies (above): they are amazingly convincing AND ethidium bromide free (thank goodness). She's also made drosophila melanogaster cookies, zebrafish cookies, circuit board cookies: wii-mote and Six axis controller cookies (not science, but come on, gamers and scientists have a high overlap), and blood cell cookies. Check out this educational video using…