November 19, 2008 – 11:56 pm
It has been a long day: it is almost midnight, and I’ve only just got home from the Manhattan hospital where my frail and elderly mother-in-law was admitted for tests. She is not so well. My lovely wife Nina is still there with her. So, nothing long-winded tonight, I’m afraid. Although there are in fact [...]
November 8, 2008 – 7:20 pm
Last night we had friends over for dinner, a lovely couple we know from Wellfleet. They are both academics: she is a sociologist and associate professor at Harvard. Naturally we were discussing the recently transformed political landscape, and the conversation turned to Mr. Obama’s possible choices for the composition of his cabinet. Among the names [...]
October 23, 2008 – 11:24 pm
A while back we offered a link to videos of a conference called Beyond Belief. It featured talks by an outstanding panel of thinkers — most of them Godless heathens — about the growing scientific understanding of religion as a biological and anthropological phenomenon, and about the alarming role still played by faith and superstition [...]
October 7, 2008 – 11:13 pm
Things may be falling apart here on Earth, but humanity’s nobler impulses have found a worthy expression today, with the release of a gallery of images from the MESSENGER project’s flyby of Mercury. Here.
September 17, 2008 – 10:41 pm
I try to keep my ear to the ground, which may account for my having missed an outré little story. Scientists from the Supernova Cosmology Project, who have been using the Hubble Space Telescope to scour the heavens for faraway stellar cataclysms, stumbled across something very odd.
September 13, 2008 – 10:43 pm
As always, there is a provocative exhange of views taking place over at the website Edge.org. It began with an essay by the psychologist Jonathan Haidt entitled Why Do People Vote Republican?
September 10, 2008 – 11:05 pm
As you have probably heard, the folks at CERN have fired up the Large Hadron Collider, and it seems to be working: at least, the lights came on, the clock started blinking “12:00″, and so forth. By some miracle, we are all still here, and have not been gobbled up by a strangelet, or yanked [...]
September 7, 2008 – 12:06 am
In a comment to a recent post, reader David Brightly asked if I was worried that naturalistic accounts of morality “might lead to less good and more harm being done.” It’s a good question, and I am not sure about the answer.
September 5, 2008 – 10:49 pm
Glaciers are melting in Europe. Alpine valleys that have been blocked by rivers of ice for as long as anyone can remember are now passable on foot. This is due to the maleficent influence of human activity, we hear: in particular, due to humans of the gas-guzzling American entrepreneurial capitalist white male sort. But there [...]
August 13, 2008 – 10:37 pm
According to today’s Physorg.com newsletter, fascinating things are afoot at the University of Reading. Researchers are growing little biological brains made of rat neurons, and training them to control robots by way of a Bluetooth connection. The scientists have in fact created several of these wee brains, which even seem to have their own personalities. [...]
August 10, 2008 – 10:19 pm
I do hope to resume normal operations before too much longer, and to get back to the fascinating and important topics we’ve been looking at recently. A lingering ennui and lack of mental focus have hampered my attempts to get properly back in harness just yet; I look forward to the salutary effects of sea [...]
August 5, 2008 – 10:55 pm
The subset of our behavior, dispositions, reactions, and so forth that happens with our conscious awareness and endorsement is trivially small, and one of the areas where we respond most automatically and unconsciously is our interaction with others. We react subliminally to an enormous variety of cues: posture, gesture, tone of voice, choice of words, [...]
August 4, 2008 – 10:50 pm
This is a giddy week for particle physicists: very soon now the Large Hadron Collider, the most potent instrument ever built for the investigation of nature’s most private parts, will be brought on line. (How soon? Have a look here.) [Note: the LHC countdown site now (August 18th 2008) seems to be down. -MP] There [...]
We’ve been giving morality, and the universality of moral intuitions, a good going over lately (particularly in this discussion, which now has over 100 comments). Readers with an interest in this topic might like to have a look at Harvard University’s Moral Sense Test. Feel free to share your thoughts here. Note: Don’t read the [...]
Our reader JK continues to deliver: in this case a highly unsettling article about the possibility of a devastating collision with an asteroid or comet. Because such objects often strike the ocean, or detonate in the air, leaving no crater at all (as in Tunguska 1908), our estimates of their frequency may be far too [...]
With a hat tip to Bill Vallicella for the link, we direct you to the current issue of the American Physical Society’s newsletter Physics and Society, in which this august body announces its wish to get to the bottom of the hotly debated issue of anthropogenic climate change.
In today’s Times, John Tierney calls our attention to the possibility that the government may soon be imposing “Title IX” requirements on university science departments, because there aren’t “enough” women going into fields like physics and engineering. This is dangerous territory, of course; we all remember the shameful pillorying of Harvard president Lawrence Summers for [...]
Tomorrow, June 30th, marks the 100th anniversary of the Tunguska Event, an immense cataclysm that occurred, mercifully, in a remote and mostly uninhabited region of central Siberia. Its cause is still debated, but it is generally agreed to have been an “air burst”, equivalent to 10 or 15 megatons of TNT, that occurred at an [...]
In yesterday’s post we looked at the possibility of an impending “Singularity”, a convergence of various accelerating lines of progress in a number of technical and scientific fields that futurist Ray Kurzweil thinks will be an unparalleled historical disruption. When a sort of critical mass is reached, Kurzweil suggests, the result will be a colossal [...]
In today’s New York Times is yet another mention of a notion that seems to be attracting a lot of attention lately: Ray Kurzweil’s idea of an impending technological “Singularity”. The concept is simple enough: if we look at the history of the world, we see a consistently accelerating rate of progress — first biological, [...]
With a hat tip to our friend Jess, here is a link to a post at the science blog Gene Expression that reports a result which, if true, is hardly a surprise.
So caught up was I in holiday-weekend bacchanalia that I almost neglected to note that the Phoenix Mars Lander made a successful descent in the Red Planet’s north polar region yesterday. “For the first time in 32 years, and only the third time in history, a JPL team has carried out a soft landing on [...]
A couple of days ago I linked to Steven Pinker’s discussion of the recent report by the President’s Council on Bioethics, and mentioned that one of the contributors, surprisingly given the overall makeup of the Council, was the irreligious and materialist philosopher Daniel Dennett. In his essay, he is in fine, feisty form.
Steven Pinker, writing in The New Republic, takes aim at The President’s Council on Bioethics for mulish opposition, on largely theological grounds, to a variety of promising medical and scientific efforts.
For those of you who don’t know, our friend Kevin Kim has a new website, created for the purpose of chronicling his upcoming transcontinental walk — a trek whose purpose is to explore the many parallel currents of religion in America, and if possible to help build bridges between them. The walk itself won’t get [...]
My daughter Chloë has sent along a link to an article about Piotr Wozniak, the inventor of SuperMemo, a software application that uses some neglected facts about the workings of human memory to help users retain more of what they learn. The system is designed to remind users at specific intervals of items they have [...]
It’s already well-known that affluence and education are positively correlated with any number of desirable outcomes: longevity, general health and happiness, that sort of thing. Now we find that it not is only disadvantageous to be poor and ignorant, it hurts. Story here.
April 14, 2008 – 12:23 pm
We note with sadness the death of this great scientist. He was one of the giants of 20th century physics, and mentor to an extraordinary assortment of disciples. His New York Times obituary is here.
Here’s another item from Physorg.com: it appears that there might have been something to the old saying after all.
Since the Big Bang was first proposed as a cosmological model for our universe — a model that has since been accepted with confidence by the astrophysical community — it has been assumed that it might well be impossible in principle to say anything about the state of the world prior to the initial singularity. [...]
I tend to be a fairly hard-nosed naturalist, as readers may have noticed. This arises from an inveterate intellectual conservatism: I think that the most parsimonious approach to understanding the world around us is to try to explain the phenomena we observe — the “phaneron”, to use Charles Sanders Peirce’s lovely word — in terms [...]
An item in today’s Washington Post informs us that our only hope to avoid total annihilation is to reduce our carbon emissions to zero. Now.
February 25, 2008 – 2:39 pm
New research has determined that the Earth, barring any manipulation of its orbit on our part, will be consumed by the dying Sun in 7.6 billion years. Experts are divided on whether this will allow sufficient time for the completion of the proposed Second Avenue subway line. Learn more here.
February 13, 2008 – 11:34 pm
Don’t trade in that gas-guzzling Detroit road boat just yet. The Cassini space probe, which has been buzzing about the Saturn system gathering data, has revealed that the giant moon Titan has hundreds of times more combustible hydrocarbons just lying around on its surface than are in all the known oil and gas reserves on [...]
February 11, 2008 – 11:00 pm
There has been a good deal of excitement lately about global warming, as readers may already have noticed. It having been announced that the cause is an increase in atmospheric carbon dioxide due to human activity, various segments of society have whipped themselves into rather a frenzy, and some of those in the public eye [...]
February 8, 2008 – 10:47 pm
Yesterday I offered readers a link to a video of a thought-provoking conversation (transcript here, video here) between J. Craig Venter and Richard Dawkins (if you haven’t found the time to look at it yet, I do hope you will). In the ensuing thread, however, rather than discussing any of the forward-looking topics that had [...]
February 7, 2008 – 12:48 pm
Here’s Richard Dawkins, opening a conversation with J. Craig Venter at a recent conference in Germany: I thought I’d begin by reading a quotation from a famous philosopher and historian of science from the 1930s, Charles Singer, to give an idea of exactly how much things have changed. And Craig Venter is a leader, perhaps [...]
February 5, 2008 – 11:30 pm
Following on yesterday’s post, here’s a story about another gruesome malady: it turns out that meat-processing workers in Minnesota are developing a strange neurological illness as a result of being splattered with atomized hog brains.
January 15, 2008 – 10:59 pm
NASA’s MESSENGER (Mercury Surface, Space Environment, Geochemistry, and Ranging) vehicle made a close pass by the innermost planet today, executing a gravitational “slingshot” maneuver in preparation for an orbital insertion on on March 18, 2011, after which it will settle in for some long-term observations. As it passed by, it photographed parts of the planet [...]
January 6, 2008 – 10:31 pm
A little while ago I ran across an interesting, if rather sad, item in the Physorg.com daily newsletter, having to do with the small stature of pygmies. Previous notions had been that having such wee bodies better adapted them to food shortages, or to moving about in dense forests, but neither of these explanations has [...]
November 30, 2007 – 11:35 pm
After a truly debilitating holiday bacchanal last night, followed (almost immediately, it seemed) by a long day at work, I’m far too pooped to post. But I do have something interesting for you to read, if you like. Anyone who pays attention to scientific and technological topics (or who reads the little messages generated by [...]
November 24, 2007 – 12:20 am
It was a long day at work; I didn’t get home until after ten, and haven’t had time to prepare anything for tonight. But, saving the day, my friend Jess Kaplan has brought an awfully provocative story to our attention. The topic is an exotic one, right at the edges of human knowledge and understanding, [...]
November 18, 2007 – 3:55 am
I’m still in southern California, and have had no time for writing today. So here is some more Richard Feynman for you. This clip is about ten minutes long, and unfortunately begins in mid-sentence; of particular interest, however, is the section from about 5:15 on, in which he talks about the built-in uncertainty of science, [...]
October 21, 2007 – 11:17 pm
A couple of days ago the Nobel laureate James Watson was all over the news: he had expressed, in an interview for the London Times, his opinion that scientific results indicated that black Africans were, on average, less intelligent than white Northerners. In a subsequent article, we read: Dr Watson, who runs one of America’s [...]
October 2, 2007 – 11:19 pm
My son Nick has sent along a link to a video, in four parts, of a marvelous lecture by Richard Dawkins on the topic of Science, Delusion and the Appetite for Wonder. Dawkins is, of course, a controversial figure nowadays for his staunch criticism of religion, but like him or not he is a brilliant [...]
September 25, 2007 – 10:42 pm
Today’s Physorg newsletter (which, as always, I recommend to those of you who like to keep up with science news) contained a story about what looks to me like an important piece of medical research, involving the role played by tryptophan in cancer and other diseases. Have a look here.
September 14, 2007 – 10:11 pm
From my son Nick, a splendid young man, restless Internet spelunker, and the prop of my dotage, comes a link to what looks like an worthwhile website: The Worlds of David Darling. I’d never heard of the fellow, but according to Wikipedia he is a well-known British astronomer who has written scads of books. Anyway, [...]
September 13, 2007 – 11:35 am
To do physical science, one needs uniform references for fundamental quantities: length, duration, mass, and so forth. Over time, as the need for accuracy has increased, attempts have been made to place the fundamental units on ever more precise footing. For example, the reference meter, which was declared in 1791 by the French Academy of [...]
August 29, 2007 – 10:28 pm
As one who has taken, shall we say, a rather nonstandard path through life, I’m always gratified to see mavericks and autodidacts come through with the goods, and I’ve just run across a particularly noteworthy example. Inventor John Kanzius, of Erie, PA, who is battling leukemia, has developed a technique, using nanoparticles and radio waves, [...]