A bacterium discovered in a Californian lake appears to be able to use arsenic in its molecular make-up instead of phosphorus – even incorporating the toxic chemical into its DNA. That’s significant because it goes against the general rule that all terrestrial life depends on six elements: oxygen, hydrogen, carbon, nitrogen, sulphur and phosphorus. These…
My class was doing small group work, focusing on a challenging passage in Emerson’s Nature, when a student called my attention to a fiery red sunset outside the tall 19thC windows. I turned out the lights, and in the glow of their iPads, I could see the looks on the students’ faces as they took…
Emerson burst onto the American intellectual scene by more or less inventing that American intellectual scene. Emerson collected around him a group of like-minded intellectuals who played out, in their own careers, this same search for American identity. His first publication, Nature, calls for a distinctly American way of looking at the enduring questions of human existence. You…
Literary questions aren’t really worth exploring if there’s an obviously “right” answer, so let’s explore a thorny question. Near the end of Chapter 13, in the third paragraph from the end. Hawthorne tells us of Hester, “At times a fearful doubt strove to possess her soul, whether it were not better to send Pearl…
Dr. Mary Crone Odekon In today’s Academic Minute, Dr. Mary Crone Odekon of Skidmore College’s physics department discusses how studying fractals can help our understanding of structures in space. WAMC
“I think he thinks you’re drowning,” the husband said to his wife. They had been splashing each other and she had screamed but now they were just standing, neck-deep on the sand bar. “We’re fine, what is he doing?” she asked, a little annoyed. “We’re fine!” the husband yelled, waving him off, but his captain…
I’ve been blogging about the climate change issue for some time now. Here’s the latest, which responds to the exposure of private e-mails in which a climatologist is accused of acknowledging deliberately tweaking the data in order to make a stronger environmental case. [N]ot only did British investigators clear the East Anglia scientist at the center…
Very cool little story that also involves a Frederic Church painting and newspaper archives. Following a trail that began with a 19th century painting and led to hundreds of newspaper reports, the researchers discovered that the “strange huge meteor-procession” mentioned in Whitman’s noted collection “Leaves of Grass” indeed refers to a rare procession of earth-grazing…
I suppose that my face-blindness has made me the person I am. I don’t much like movies or People magazine, not because I’m above caring about movie stars, but because I don’t recognize most of them. I became an addictive reader, an author and an English professor because, in the world of words on paper,…
There are no sidewalks where I live, but if there were, my sidewalk, and my conscience, would be clear. Here’s the first stanza of a five-stanza poem by TImons Esaias. Originally there were eleven CommandmentsMoses, perhaps confused by the unfamiliarsnow, ice, and sidewalk,botched one, and left it out.
Interesting examination of role-playing, illusion, identity, and power in Kentucky’s Mammoth Cave, one small branch of which was the inspiration for the 1976/7 computer game Colossal Cave Adventure. In the middle decades of the nineteenth century, Kentucky’s Mammoth Cave was a popular tourist destination for travelers from around the United States and beyond. The cave…
There’s a dissertation in here. All I have the energy to do today is imply a connection. Using a police state to market technology in 1984: Using a police state to market technology in 2010:
The Jurupa Oak tree first sprouted into life when much of the world was still covered in glaciers. It has stood on its windswept hillside in southern California for at least 13,000 years, making it the oldest known living organism, according to a study published today. —Independent Reading this story reminded me of a story…
These dandelion children–equivalent to our “normal” or “healthy” children, with “resilient” genes–do pretty well almost anywhere, whether raised in the equivalent of a sidewalk crack or a well-tended garden. Ellis and Boyce offer that there are also “orchid” children, who will wilt if ignored or maltreated but bloom spectacularly with greenhouse care…. Gene variants generally considered misfortunes (poor Jim, he got…
X-altruists are compelled to good, even when doing so makes no sense and brings harm upon them. The cannot tolerate injustice, and go to extreme lengths to help those who have been wronged, regardless of their personal relationship to them. Now, I am not speaking of the guy who helps an old lady cross the…
Awesome Flash animation from the University of Utah, showing relative sizes from a coffee bean to a carbon atom. I wish it could also zoom out and show astronomical sizes, too, like this FSU slide show (not as smooth as the Utah one) or the famous Powers of Ten movie.
A few years ago, my daughter was thrilled to receive a hand-me-down fanny pack. (See the price tag hanging on my spiffy new one?)Earlier this month, when my wife took the kids on a family visit for about 10 days, my daughter cried for me at night.
Robin Burkinshaw has finished Alice and Kev, an interesting exercise in computer-assisted storytelling, using screen shots from The Sims 3 to tell the story of a homeless father and daughter. Originally the story was told serially, with a few posts a week; then there were a few very long gaps, but the story is finished…