I’ve written about the Pleiades star cluster before (“Orion and the Pleiades,” Jan. 12, 2023), in which I focused on the ancient Greek myth of the hunter Orion endlessly pursuing Mom, Dad and seven sisters across the night sky. Here, I’m going to focus on the stars themselves, and what makes them so interesting to […]
Barry Evans
Posted inField Notes
The Lure of Immortality
We’re immortal, you and I. Well, not quite immortal as in “forever,” but if you count nearly a third of the age of the universe as forever, yes, we’re immortal. And when I say “we,” I don’t mean our bodies, what we usually think of as our selves. Along with all multicellular organisms, we consist […]
Posted inField Notes
The Magic of Photosynthesis
“How does grass make sheep?” We were walking across a field in Northern England recently, and the child-like question popped up, unbidden and unexpected, like similar ones sometimes do: “How do raindrops know to fall straight down and redwoods to grow straight up?” “How does my brain make sense of tiny squiggles on a sheet […]
Posted inField Notes
Tears in Rain: Musings on Memory
“I’ve seen things you people wouldn’t believe. Attack ships on fire off the shoulder of Orion. I watched C-beams glitter in the dark near the Tannhäuser Gate. All those moments will be lost in time, like tears in rain. Time to die.” — Roy Batty’s last words, Blade Runner Or is it “tears in the rain?”Cinephiles […]
Posted inField Notes
Bridge of Spies
“[Gary Powers] performed his duty in a very dangerous mission and he performed it well, and I think I know more about that than some of his detractors and critics know ….” — CIA Director Allen Dulles Standing on a hill recently, overlooking the Glienicke Bridge near Potsdam, Germany, several thoughts came to mind. While the […]
Posted inField Notes
Nefertiti, the Second Monotheist
Her life-sized bust rates a room of its own in the huge museum, sitting on a plinth within a 20-foot-high glass enclosure. Her discoverer, German Egyptologist Ludwig Borchardt, called her “the epitome of tranquility and harmony.” She was found (actually by an Egyptian workman under Borchardt’s supervision) on Dec. 6, 1912, in the ruins of […]
Posted inField Notes
Sketches from Humboldt’s Past
“There’s a working theory that within a year of residency, most newcomers are infected with a deep and abiding interest in this great place we call Humboldt.” So starts the introduction to Steve Lazar’s The Humboldt Project. Lazar’s passion is “deltiology,” the study and collecting of postcards. Over the past 15 years, thanks mostly to […]
Posted inLife + Outdoors
What are the Odds?!
“Players aren’t buying an investment; they’re buying permission to fantasize for a couple of days.” — Jack Murtagh, Scientific American, April 2025 Neurologists recently figured out what gamblers have known ever since a savvy Sumerian grifter invented the shell game: You don’t have to win to be a happy punter. You just have to bet […]
Posted inLife + Outdoors
The Moons of Mars
In the first volume of his Mars trilogy Red Mars, science fiction writer Kim Stanley Robinson has the larger of Mars’ two moons, Phobos, destroyed after it had been weaponized. Which would be a tragedy IRL, since Phobos may well be a stepping stone to exploring the Red Planet. It could also give us information […]
Posted inLife + Outdoors
Free Will Redux
“We are not captains of our ships. Our ships never had captains.” — Robert Sapolsky, Determined: A Science of Life Without Free Will When things get weirder — and I suspect that, politically, the weirdness is just beginning — I’m in the habit of remarking to whomever is listening, “We’re just running on a program […]
Posted inLife + Outdoors
Ozempic, the Wonder Drug? Part 2
“The medication’s going to be 50 percent of your journey, and the other 50 percent is still what you choose to eat and the exercise you’re going to put in.” — Obesity specialist Dr. Rocio Salas-Whalen Last week, I discussed the mechanism of GLP-1, a popular semaglutide sold under the brand names Ozempic, Wegovy and […]
Posted inLife + Outdoors
Ozempic, the Wonder Drug? Part 1
“These drugs have the potential to change societies, not just individuals.” — Michael Le Page, New Scientist, March 29, 2025 Obesity is a chronic disease approaching crisis levels. Currently, about 42 percent of Americans are obese, having a Body Mass Index (BMI) of 30 or more, with a predicted rise to 50 percent of the […]