Essays by Larry Barnett
Einstein’s general and special theories of relativity put an end to the notion of absolute time. His formulations and subsequent scientific experiments confirm the plasticity of time, and demonstrate that depending upon velocity, direction and position of the observer, time is not the same at every… Read the rest
Over a recent breakfast with the boys, discussion turned to economic depression – what each of us might do for a living if worse comes to worst. Some of the great strengths of human beings are resourcefulness and creativity, without which we would never have scrambled out of the savannah and invented … Read the rest
Go ahead and take a breath, dear one,
The earth is generous.
Besides,
You will give it back, soon.
Breathing is so constant and continuous that it’s easy to forget about it. In fact, if we could not forget about it, life as we know it would be nearly impossible. Regulated by the autonomous nervous system,… Read the rest
I recently enjoyed my five-year colonoscopy. OK, enjoyed is not the correct term; endured is more like it.
Five years ago, I had to drink what seemed like a bathtub’s worth of putrid liquid, but they’ve made great progress. This time I only had to drink half a bathtub, and the flavor was lemon-lime, not … Read the rest
My daughter and her husband are on their honeymoon. They didn’t go to Paris or to London or to Rio de Janeiro. They went to Vietnam.
For those of you too young to remember, Vietnam is the place that many link to America’s only lost war and greatest military humiliation.… Read the rest
My stepdaughter asked me to perform the marriage ceremony at her recent wedding, and in preparation, I decided to buy a white linen suit. I ordered it online and paid $169; with a few alterations, it fit and looked great. I also decided that I wanted white footwear, and as the wedding day approached, I popped… Read the rest
I used to love pork spareribs. Alas, I loved them too much. I have eaten my fill time and time again; I’ve probably eaten well more than my share.
I’ve never had to chase a pig, hold it down, kill it, butcher it and then clean up the mess. My meat-eating has been a decidedly tidy affair, yet killing animals is… Read the rest
As America’s energy crisis has accelerated, the subject of nuclear power has reemerged. Three Mile Island and the Chernobyl nuclear power plant disaster have receded into history and an entire generation has no memory of these two near catastrophic events. Nuclear power plant construction is regaining… Read the rest
My first major exposure to the culture of the hero was at summer camp in Maine. Like many suburban New York boys, I was shipped off for eight weeks each summer, beginning at the age of eight.
Camp Androscoggin of 1956 (a mere 11 years after the end of World War II) was a military-style camp, located in the Adirondacks… Read the rest
The plant kingdom predates animals by millions of years, and trees are ancient masters of survival, the oldest among them estimated at 6,000 years. Without trees, human beings never would have survived. What appears to us as our mastery of the plant kingdom is more likely the opposite. Just ask an ear… Read the rest
We tend to think of life in Euclidian terms, that is to say, straight lines between points A and B, negotiating space and time using the geometry of fixed shapes. Sure, we negotiate curves every once in a while, but even those we like to describe as smooth, dramatic arcs in an otherwise straightforward … Read the rest
At his first post-election news conference, President-elect Barack Obama referred to himself as a “mutt.” Specifically, he said, “We have two criteria that have to be reconciled. One is that Malia is allergic, so it has to be hypoallergenic. There are a number of breeds that are hypoallergenic. On … Read the rest
Hollywood is falling all over itself in anticipation of a truly effective 3-D technology that can move cinema ever closer to a simulacrum of actual reality. When I was young, 3-D was already in the theaters, but we had to wear cardboard glasses to see it. One lens was red and the other was blue. I can’t honestly… Read the rest
Listening to today’s everyday commentary makes it sound as if the end is near. The climate is changing, the economy is faltering, our resources have been degraded and threatened, population continues to increase among the world’s poorest people, reefs are dying, fish populations are collapsing … Read the rest
As the world economy continues its tailspin, like many, I am wondering how we got into this mess. While it’s easy to point fingers and demonize politicians and government, target deregulation and find fault in the global capitalist system, assigning blame is always easy when we look outside ourselves.… Read the rest
The recent Broadway revival of the ‘60s musical “Hair,” along with my increasingly barren pate, prompts reflection on our contemporary obsession with matters hirsute. Americans spend billions of dollars each year to increase hair, and billions yet again on products to decrease it. We style it, shave… Read the rest
When water becomes hot and agitated enough, it becomes a gas. When solid iron is heated to 2,800 degrees, it becomes a liquid. These are examples of what physicists call a phase transition or shift, a radical restructuring of matter from one form into another.
While the actual transformation can be sudden,… Read the rest
The world is the sum total of its parts, a constantly emerging manifestation of all that has come before. The actions of causes and conditions – natural forces such as weather and human behaviors such as technology – naturally produce effects, and these effects become the causes and conditions for effects… Read the rest
My wife and I just bought a new set of wheels. Our dandy little Prius gets nearly 50 miles to the gallon, and we are already saving considerable money on gas.
We Americans love our wheels. Cars were one of the 20th century’s first complex technologies available to ordinary folk, … Read the rest
Several months ago I predicted that rescuing Fannie Mae and Freddie Mac would entail a massive taxpayer bailout, and I was correct. Keep in mind that I am not a financial analyst or stock broker and have no degree in economics, unlike many of the pundits. I can, however, add up two plus two.
For 20 years both… Read the rest