Steve King of Iowa is an idiot. Continue reading English Only Congressdood: “Diversity is overrated”
Monthly Archives: August 2012
Curiosity Cruises Ever Closer
This just in:
Curiosity Closes in on its New ‘Home’
Sat, 04 Aug 2012 06:20:24 PM CDTWith Mars looming ever larger in front of it, NASA’s Mars Science Laboratory spacecraft and its Curiosity rover are in the final stages of preparing for entry, descent and landing on the Red Planet at 10:31 p.m. PDT Aug. 5 (1:31 a.m. EDT Aug. 6). Curiosity remains in good health with all systems operating as expected. Today, the flight team uplinked and confirmed commands to make minor corrections to the spacecraft’s navigation reference point parameters. This afternoon, as part of the onboard sequence of autonomous activities leading to the landing, catalyst bed heaters are being turned on to prepare the eight Mars Lander Engines that are part of MSL’s descent propulsion system. As of 2:25 p.m. PDT (5:25 p.m. EDT), MSL was approximately 261,000 miles (420,039 kilometers) from Mars, closing in at a little more than 8,000 mph (about 3,600 meters per second).
"Why is the penis shaped like that anyway?"
Researcher and science writer Jesse Bering delights in being provocative. From the description of his new book, Why Is the Penis Shaped Like That?: And Other Reflections on Being Human:
Why do testicles hang the way they do? Is there an adaptive function to the female orgasm? What does it feel like to want to kill yourself? Does “free will” really exist? And why is the penis shaped like that anyway?
In Why Is the Penis Shaped Like That?, the research psychologist and award-winning columnist Jesse Bering features more than thirty of his most popular essays from Scientific American and Slate, as well as two new pieces, that take readers on a bold and captivating journey through some of the most taboo issues related to evolution and human behavior. Exploring the history of cannibalism, the neurology of people who are sexually attracted to animals, the evolution of human body fluids, the science of homosexuality, and serious questions about life and death, Bering astutely covers a generous expanse of our kaleidoscope of quirks and origins.
With his characteristic irreverence and trademark cheekiness, Bering leaves no topic unturned or curiosity unexamined, and he does it all with an audaciously original voice. Whether you’re interested in the psychological history behind the many facets of sexual desire or the evolutionary patterns that have dictated our current mystique and phallic physique, Why Is the Penis Shaped Like That? is bound to create lively discussion and debate for years to come.
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What is the link between global warming and drought?
I’d like to give you a very small selection of references and discussions about the link between global warming and drought.
Global warming probably has two major effects. First, more moisture gets into the atmosphere because warmer air passing over the oceans can take in more water. This can cause more rain and possibly more severe storms and flooding. But the atmospheric system also changes in another way. The hydraulic cycle, as it is called, intensified in both directions, wet and dry. If you live on the East Coast of the US and you move to where I live in the upper Midwest, you’ll get a special appreciation of this. Rain on the East Coast comes in thunderstorms now and then, but a lot of the rain comes from big wet air masses linked to the ocean. In Boston it can rain for a few days off and on but mostly on, with an inch off rain falling over a long period of time. But here in the Midwest, that almost never happens. Instead, it’s not raining, then this big scary storm comes and dumps a whole pile of rain on you, then it moves on. In between storms it can be dry vor many days. The Midwestern storms come from warm air masses passing over the Gulf of Mexico and moving north (then turning “right” at some point) with contributions from elsewhere. It is more intensified hydrological system, with a lot of variation. That is a min-model (albeit a pretty inexact one) for shifting to a warmer planet. Keep in mind that between rain storms, warmer air takes moisture out of the local system (to dump it in a storm somewhere else). Climate experts generally agree that a warmer world will have more severe storms, though which storms will be more severe and in what way is not clear, and drought. Lots of that. Continue reading What is the link between global warming and drought?
Marry Me Minnesota
A video on same sex marriage and related politics. August Berkshire interviews Doug Benson and his partner Duane Gajewski about the organization “Marry Me Minnesota.”
Mars is tugging on NASA Rover Curiosity
According to the latest press release, which has some interesting photos including the one shown here,
The gravitational tug of Mars is now pulling NASA’s car-size geochemistry laboratory, Curiosity, in for a suspenseful landing in less than 40 hours.
“After flying more than eight months and 350 million miles since launch, the Mars Science Laboratory spacecraft is now right on target to fly through the eye of the needle that is our target at the top of the Mars atmosphere,” said Mission Manager Arthur Amador of NASA’s Jet Propulsion Laboratory, Pasadena, Calif.
The spacecraft is healthy and on course for delivering the mission’s Curiosity rover close to a Martian mountain at 10:31 p.m. Sunday, Aug. 5 PDT (1:31 a.m. Monday, Aug. 6 EDT). That’s the time a signal confirming safe landing could reach Earth, give or take about a minute for the spacecraft’s adjustments to sense changeable atmospheric conditions.
Follow Curiosity on Twitter here.
Here’s the latest video on the mission:
What Does The Bible, and History, Tell Us About Marriage?
It seems like everybody in the Old Testament is either married, about to get married, or was recently married but something went terribly wrong. This may be becasue the bible is about marriage. The Old Testament is a history, it is a set of laws, and it is an enthnography, and the themes themes that hold the whole thing together are warfare, resorces, marriage, and a heavy dose of odd cultish rule-making about food and blood. Marriage is a central theme of cultural life, so of course it plays an important role in a culture’s own history and ethnography. But is the bible, as one example of historical reference, a place to learn what marriage is, or what it should be? Biblical Scholar Jennifer Wright Knust says no: Continue reading What Does The Bible, and History, Tell Us About Marriage?
We may have a pig problem
There is a novel strain of swine flu of the H3N2 type with a lot of infections in humans over a short period of time but over a large geographic area.
The CDC reports 12 cases this week, 1 in Hawaii, 10 in Ohio, and one in Indiana. Seventeen more cases were reported since about one year ago. Most of the cases are found in individuals who had direct contact with swine, but some cases appear to be person to person transmission.
A large number of the recent cases seem to have been in individuals who had contact with swine at a fair. This is fair season across much of the US, and apparently petting the pigs is a cool thing for people, mainly kids, to do.
No one has died of this flu, and few seem to have become gravely ill. Three people with high risk factors were hospitalized in all.
The take-home message, the message the CDC is trying to get out, is to wash hour hands very carefully after you pet the pig. But health authorities are also saying to not eat or drink in the presence of swine at these state fairs. Personally, I plan to stay away from the pigs entirely. That will be hard to do because one of our favorite things to do at the State Fair is to visit the Big Pig. They have one really big pig at the fair every year. It is the pig that won the prize for being really really big. Nobody pets it, though. But a lot of people stand around looking at it while they eat their Food on a Stick. This year, I may glance at the pig from a distance, but I will not be eating my corn dog at that particular time.
You can’t get this flu from eating a swine who is infected. So, I can eat the corn dog, just not while petting an influenza infected swine.
Normally, even though swine do get the flu pretty routinely, it does not transmit to humans. While it is possible that there is just a lot more swine flu among the swine and we are seeing unlikely events happening, it is thought that this flu is a variant that is more transmittable to humans than is usual. In prior years, an average of about one person per year in the US gets swine flu from swine. Over the last few years, this number has gone up and the present situation is seemingly unprecedented. However, there have also been significant changes in surveillance and reporting which almost certainly account for some of this apparent increase. The CDC is not sure if there is a real increase in swine flu occurrence, transmission, or mainly reporting. They say:
The increased detection and reporting of these cases could be occurring for a number of reasons, including one or more of the following factors: First, pandemic preparedness efforts have improved state level surveillance and laboratory capacity to detect novel viruses in the United States. Second, in 2007, novel influenza virus infections were made domestically and internationally reportable. And three, it’s also possible that there is a true increase in the number of these cases, possibly occurring from exposure to infected swine or through subsequent, limited human-to-human transmission.
Just don’t pet the pig.
The CDC report is here and additional information is here and in links therein.
A Super PAC Olympics?
I know, I know, it’s too late. But since you are probably ignoring the Olympics anyway, I thought I’d remind you.
Curiosity
The Mars Science Laboratory Mission has piles of cool equipment on board Curiosity Rover, which is closing in on Mars as we speak. The landing is expected to be next Sunday/Monday, 10:31 p.m. Aug. 5 PDT (1:31 a.m. Aug. 6 EDT, 05:31 Aug. 6 Universal Time) plus or minus a minute.. But not really, because the event is happening a it far away in spacetime; those are the times that the signals from Mars will arrive on the planet Earth, about 13.8 minutes after the event has happened. The mission is expected to last one Martian year, which is close to two Earth years. The weather at the landing site will be clear and ranging from 90 degrees below zero C to about freezing (-130F to 32F).
The location of the landing is ner the Martian equator, near the base of Mount Sharp inside the Gale crater.
The rover is about three meters long not ocuting it’s arm, and just under three meters wide, and 2.1 meters high to its tallest point. The arm is about 2.1 meter long and the wheels are about a half a meter in diameter. It weights just under 4,000 kilos (over four tons). The vehicle is a hybrid of sorts, and will run on a nuclear thermoelectric generator with lithium ion batteries. Batteries are included.
The instruments Curiosity will carry include: a Alpha Particle X-ray Spectrometer, cameras, a robotic Martian-designed loupe, radiation detectors, environmental monitoring gear and a very fancy chemistry set.
NASA says this about the scientific investigations:
NASA’s Mars Science Laboratory mission will study whether the Gale Crater area of Mars has evidence of past and present habitable environments. These studies will be part of a broader examination of past and present processes in the Martian atmosphere and on its surface. The research will use 10 instrument-based science investigations. The mission’s rover, Curiosity, carries the instruments for these investigations and will support their use by providing overland mobility, sample-acquisition capabilities, power and communications. The primary mission will last one Mars year (98 weeks).
The payload includes mast-mounted instruments to survey the surroundings and assess potential sampling targets from a distance; instruments on Curiosity’s robotic arm for close-up inspections; laboratory instruments inside the rover for analysis of samples from rocks, soils and atmosphere; and instruments to monitor the environment around the rover. In addition to the science payload, engineering sensors on the heat shield will gather information about Mars’ atmosphere and the spacecraft’s performance during its descent through the atmosphere.
To make best use of the rover’s science capabilities, a diverse international team of scientists and engineers will make daily decisions about the rover’s activities for the following day. Even if all the rover’s technology performs flawlessly, some types of evidence the mission will seek about past environments may not have persisted in the rock record. While the possibility that life might have existed on Mars provokes great interest, a finding that conditions did not favor life would also pay off with valuable insight about differences and similarities between early Mars and early Earth.
The landing itself has been dubbed the “seven minutes of terror” because it is so complicated that even engineers will be terrified. Here is a graphic depicting the landing plan:
Here is a video about the mission:
Men = Testosterone Damaged Women!
One in three or four women in the United States will have been raped or seriously assaulted sexually by the time they reach a few decades in age. That will have been done by one or more men. Most people who are killed by another person are killed by a man. This is true whether the killing is legal or illegal. Very few people in Western society get through their entire lives without being affected either directly or nearly directly by some sort of violent crime of some kind or another, and that crime was almost always committed by a man. Wars are mostly fought by men, and are typically started by them.
Men fight over women, they fight over resources, they fight over nothing, they fight over everything. Men fight. Women fight too, and men occasionally bite dogs.
In non-Western societies, where it is harder to get statistics, there are societies where men are less violent and less dangerous. There are also societies where men are more violent and more dangerous. When we look at patterns across societies, we see a couple of relationships that are not perfect but that are fairly predictive. When a society relies on one or more resources that can be damaged by unfriendly neighbors, competitors, or enemies, men tend to get organized to defend those resources. To facilitate defense fierceness, fighting ability or other culturally shaped and modified traits may become very important. Some societies have words that are used as labels for men who kill other men and are thus of higher status. A few studies seem to indicate a relationship between a man’s fierceness, even the number of men he has killed “honorably,” and his likelihood of being polygynous and having more children than other men. But again, there are other societies where sharing and caring, rather than fighting and killing, raises one’s status.
It has been understood for years that male and female roles, attitudes, social skills, and so on vary greatly across cultures, so that the women of one culture may well be more “fierce” than the men of another culture. But it has also been observed that within a given culture, there is usually a relationship between men and women whereby the violence, nastiness, fierceness, bellicosity, and all that is greater in men than in women. Culture and biology, and I use the word “and” here only so you will see a familiar phrase (really, I mean biosocial factors) shape this relationship between men and women (and I use the terms “men” and “women” as shortcuts for two easily defined points on an uneven spectrum of -inities and -osities). And part of that relationship involves neural development and hormonal effects that interact with each other as well as external factors.
And no, it does not have to be this way. A culture can purposefully decide to have the differences between men and women attenuated, to have less violence and less difference in bellicosity between men and women. Some subcultures within an otherwise fairly bellicose Western society have done that. Over the last month I’ve been keeping track of how many times I hear (in person) or read in an email or an IM a person say something like “Imma kill that guy” or “I’ll kick his/her ass if he/she does this/that,” and noting the gender of the person who says it. (These are always meant rhetorically; no one paying attention would consider these statements to be actual threats.) On one occasion the person making the remark was a man. On 15 other occasions by my count the person making the remark was a woman. The object of the remark was male about half the time, female about half the time. In my subculture, it would seem that the women are fierce-ish.
The problem with men, as a group, as a type of organism, as a subset of humans, is that at various points along the way on their journey from the female template on which all humans are built biologically, they have been altered in ways that make them dangerous assholes. Even when we try to reduce the male-female difference as a society, men who do not willingly participate in that often end up being fairly nasty, dangerous beasts; they may be rapists, they may be batterers, they may be some other thing. They break our efforts to have an egalitarian peaceful world. In a way, they are broken. They are damaged, if you will. Some of that damage is facilitated by what you may know of as testosterone (a word that stands in for androgens).
But whatever you do, don’t mention this testosterone caused by damage thing because it will upset them.
I did that a while back; I made the remark that men were women damaged by testosterone. That statement was picked up on a video and broadcast across the Internet and people’s reaction to it have caused a Minor Sorting. Most of the negative reaction to it was from the usual suspects, people who already hated me because I am an openly feministic male. Or because someone in their clique told them to hate me. Or whatever. Other people were more thoughtful about it and objected to the statement because it is wrong. Well, that’s good, because it is in a way wrong, because it is an oversimplification. But it was not meant to be a description of the biological and cultural processes associated with the development of individual personality, culture, and society. I am a little surprised that people thought it was such a statement, because it is so obviously a remark designed to poke certain men in the eye. Some have described this remark as punching up. If you like, it could be interpreted that way, but it was really much much simpler than that. It was poking certain men in the eye. Some people said it was wrong because it was bad pedagogy. Actually, a statement like this can be good pedagogy. But what I was really doing was poking certain men in the eye.
One thing that people who have spent way too many electrons talking about this statement of mine don’t understand is the context. This is the third or fourth time I’ve done panels at the event where this statement was made. For a good number of the audience, this would have been about the 20th time they’ve bothered to show up in a room where I’m sitting at the table in front. Some of the people in the room were actually students who knew me even better than that. The panel itself (this panel and all the other panels, for the most part) are moments when an ongoing conversation is suddenly organized and directed more than usual and for 60 minutes is carried out a certain way, then the conversation continues at the table after the panel, at other panels, in hall ways, and for several hours each night in a party room. This is the first year that some of the panels at this event were videoed and widely disseminated on the Internet. If I do these panels next year, I’ll keep that in mind and make sure I do what I always WANT to do but only actually get around to doing a little: Produce a blog post to go with each panel, BEFORE the panel, then produce an update after the panel that reflects what really went on. That I did not do this for the present set of panels is my fault, but I’ll happily excuse myself from doing that because, as I’ve just explained, the SkepchiCON track really is more of a closed, insular, and small group event and conversations like the one that has been making its round on the Internet have not happened before.
I have found the ongoing conversation about “testosterone damaged brains” to be somewhat less than interesting, full of distraction, very often little more than troll fodder and a huge waste of time. I’ve been asked to explain, to apologize, to produce copious documentation to back up may amazing claims. There are, however, only two reactions to my comment that I’m interested in. One: You go “Ouch” and put your hand up to your eye because I just poked you there. Two: You go “heh, that was funny.” All other reactions are really your problem, not mine. Sorry.
The things I say above about culture, society, males, females, etc. is all pretty well established, nothing new. I put together this list of things to read for anyone who wants to get a basic background in the theory and understand some of the classic works. In addition, see the following:
Children of Six Cultures: A Psycho-Cultural Analysis, in collaboration with Richard Longabaugh
Demonic Males: Apes and the Origins of Human Violence
Mean Genes: From Sex to Money to Food Taming Our Primal Instincts
The Genetics of Genius.
I am skeptical. Which is perfect because The Disappearing Spoon byKean and The Violinist’s Thumb: And Other Lost Tales of Love, War, and Genius, as Written by Our Genetic Code
author Sam Kean will be the guest on the next Skeptically Speaking. Details of that show, which will be recorded live before an Internet Audience and released later as a podcast, are HERE.
How To Kill Flies
First, Kudos to Twin Cites Kare 11 News for having a weekly spot called “Simply Science.” For the last few years media outlest have been dropping science spots, features, sections, or segments. It is nice to see one added.
And now on to the flies. A Minnesota company called Ecolab, features on Kare 11, has device that kills flies. There is a smell that attracts females that humans supposedly “can’t really smell” (we’ll see about that). Males hang around because of the females, of course. Flies are also attracted to slightly shiny things (the original “Ooo Shiney” then you die effect) and they like the color black (makes sense, they seem to always dress in black). So, the Ecolab device looks like a black shiny TV but it is actually a surface covered with a fly-killing substance. The flies show up, hand around, get the poison on them, then die. Here’s a video demonstration:
Mississippi River Traffic Closed in Two Locations (AGW Linked)
The worst drought in a long time, which is a result of anthropogenic global warming, has caused barges to run aground in Arkansas and Wisconsin shutting down barge traffic at those two points along the enormous inland waterway.
As reported:
It was unclear when the key shipping waterway might be reopened to commercial traffic…
Low water has restricted barge drafts to a lighter-than-normal nine feet and limited barge tows to fewer barges on numerous sections of the Mississippi River.
But even as vessels have lightened their cargo loads, numerous boats have run aground in recent weeks, forcing temporary river closures and snarling north- and southbound freight traffic. The river is a major shipping lane for grains, oilseeds, fertilizer, salt, coal, and other cargo.