Tenet insanabile multo scribendi cacoethes
An inveterate and incurable itch for writing besets many
Monday, August 31, 2020
Not the Disney Scene You are Imagining
Thursday, August 27, 2020
Firkins, Butts and Barrels
My brother The Reverend (not to be confused with my brothers Geek Guru, The Artiste or The Wookie) posted a meme about 'medieval units' for measuring wine on Facebook last week. (The punchline calculated how much a butt-load of wine would be:126 gallons, which is surely a butt-ton of almost anything, though only half a tun).
In a weird coincidence, the illustration included the firkin (a mere 8 gallons) which I had just written about in an essay on the names of units. I had found it in a 1955 book, Conversion Factors and Tables, which spent 500 pages listing units of measurement currently in use and various conversion factors. I'd gone through the whole thing looking for interesting unit names. (Yes, a very David Foster Wallace thing to do, I'm aware.) Firkin, if you must know, and you really must, is a quarter of a barrel and comes from the Dutch vierkin for a fourth.
Other weird unit names:
- Barleycorn: 1/3 of an inch, or if you prefer SI units, 0.84668 cm
- Pottles: There are 16 gills in a pottle, or two quarts. To be "pottle deep" is to be drunk, which makes perfect sense, though I wouldn't have to be all that deep into a pottle to feel the effects. Oddly this is also a unit of land area; the OED speculates that perhaps it's' the amount of land that would produce a pottle of grain.
- Perch: A fish length? While US Fisheries says a perch is 19.1 cm, a perch is 36 13/ average perch long, it's also a rod, or 16.5 feet. Perch the measurement and perch the fish are etymologially unrelated. The former comes from the Latin for measuring rod, pertica, the latter is from the Greek, πέρκη or speckled, which presumably perch are.
- Bougie decimales: Not that bougie this bougie is a wax candle, from the Bougie (Arabic), a town in Algeria (Bijiyah)which carried on a trade in wax. It's a unit of illumination, equal to one candle.
- Frigorie: It’s just another name for a calorie, but presumably for situations where you are dealing with falling temperatures. It has not caught on.
- Microns of mercury: Not a weird unit at all, but I enjoyed the alliteration, and the faintly royal scent of it all. "May I introduce her highness, the Micron of Mercury?"
- Scruples: Not the spiritual sort, these have actual mass, a bit over 2 grams per scruple. Derived from the Latin for small pebble.
Tuesday, August 25, 2020
Bookmobile
Summer has meant reading books for as long as I can remember. Clearing out family papers from my desk last week I found this photo of me at age 5 looking longingly at the bookmobile. My sister is in the pram and my brother is also balancing on his trike. My mother is undoubtedly behind the camera (and probably pregnant with another brother).
Friday, August 21, 2020
Reading List: Let Us Now Praise Famous Men - or Not
Thursday, August 20, 2020
Conversions
But this reference card I made my first semester as a graduate student has been the one constant in all that changing technology. It sat on my desk as a grad student and again when I was a post-doc. It was pinned to the bulletin board behind my desk in my old office. When I moved offices it took up residence in the small bin on my desk.
So I was distressed when I couldn't locate it yesterday. I was back in my office at the college, looking for the card to use to illustrate an essay about units and their names. My office is torn apart, as I was invaded by mice during the pandemic. I had to pull several hundred books off their shelves, and many of these are still stacked on the floor and on my working table. I reached for the bin and...no card! My heart sank.
I looked all over. Had I inadvertently used it to mark a page in a book while talking to a student? Left it by the chalkboard? Taken it down to the lab? No, no and no. I finally concluded I must have mistakenly tossed it with the mouse infested papers from my desk. I was surprisingly saddened by this loss of the one artifact that threads through my entire career.
Truth be told, I don't need this card. The values are readily available in many places online and off. I rarely refer to it. After all these years, the conversion factors I use regularly are in my head, I can flip effortlessly between Ångstroms and bohrs and nanometers. And the handy conversion between angles inscribed at the top? I can't recall the last time I used it, since relative coordinates have gone the way of the dodo. But there was an ineffable sense of loss nonetheless.
I headed home, and on a whim, checked the bin on my desk. There was the card, ready to be consulted. When I grabbed the essentials from my office back in March, I had taken this not-really-essential essential. I guess I don't have to retire just yet.
Notes:
1. Math Man was mulling about his research on our daily walk, trying to work out a 2/3 root in his head, which we did, but then I offered to check it on the phone. Our estimate was just fine!
Saturday, August 15, 2020
Assumption: Who longs to see the face of God?
A woman wrapped in the gold of the sun, bedecked with the jewels of the universe. A woman through whom God shines so fiercely that even infants in the womb can sense the radiance. It is hard not to be bedazzled by the lavish images and extraordinary promises of this feast, by the share in Christ’s glory that is Mary’s and that we pray might be ours one day.
Yet my imagination is caught, not by Revelation’s dragons and diadems, or even the queen draped in gold of Ophir, but by the woman in labor. I can feel my body recall the times I labored to give birth to my sons. To be in labor is to yearn with your entire being, to be wracked by an ineluctable longing to come face to face with what has been kindled within you.
So I hear the reading from Revelation and the response that springs from my heart is not the prescribed psalm nor Mary’s Magnificat. Instead, Psalm 24 insistently asks: who shall climb the mountain of the Lord, who will stand in his holy place? Those who long to see the face of the God of Jacob.
Mary once labored to bring God’s hidden face to light, so that we now might to yearn with all our being to see the face of the God of Abraham and of Jacob. Of the God who promises to lift up the lowly, to show us mercy — and to raise us from the dead. — From Give Us This Day, 15 August 2014
Santa Maria Assunta in Arricia, Italy, just down the road from the Vatican Observatory. Designed by Bernini. Photo above is of main altar, taken on the feast in 2018.
Wednesday, August 12, 2020
Voice-O-Graph
I hadn't heard my grandmother's voice in 50 years, a half-century. It was an extraordinary experience. I had been hearing it in my head as I've re-read her notes and cards to me. But it's not the same as the recording.
Yesterday, I video chatted with The Boy as he made dinner in his apartment near Large University and I made dinner in my kitchen. He is the same age my mother was when her mother recorded that message. I could listen to him talk about the algebra proof he'd done. (This is not your mother's algebra class, he was several minutes into the description before I latched onto a term I knew, like a shipwreck victim grasping at a floating crate. Abelian groups, I know what those are!) He could admire my homemade fettucine. My mother and my grandmother would have been amazed at this technology. And, I suspect, eager adopters.
All this flotsam, floating forward through the currents of the last century, tossed about in various moves. Tiny remnants of people I knew and didn't. It's made me wonder what my children and the generation that follows them will think of what I've saved. What fragments of my voice will I leave behind? How will I know what to say?
Sunday, August 09, 2020
Transfigured
Photo is of St. Monica's tomb, Sant'Agostino, Roma.