Author Archives: gmcdavid

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About gmcdavid

Retired IT professional with a wide range of interests. Married. Three sons, two with autistic-spectrum disorders and the third being transgender with Ehlers-Danlos syndrome. From Chicago but now living in the Twin Cities metro, Minnesota. Episcopalian. Carleton College (BA 1972, physics) and Stanford University (MS 1974, Applied Physics; MS 1976 Statistics).

Rang Gaeilge, 23ú lá Mí Mheiteamh 2026

Rang Gaeilge, 23ú lá Mí Mheiteamh 2026

Bás na Bó
Death of the Cow

  • Rugadh marbh an lao. Tháinig sé in aghaidh a chos agus luigh sé ar an bhféar glas ina mheall dearg sleamhain, a cheann casta siar ar a dhroim.

    Sheas siad timpeall air, ag craitheadh a gceann, gan focal astu. ”Sé toil Dé é,” adúirt bean an fhir ar leis an bhó.

    Thosnaigh an bhó ag éagaoine; ar mire le tinneas beirthe. Ansin chas sí go tromchosach, a crúba ag brú síos na talún faoi mheáchan a coirp.

    The calf was born dead. It came feet first and lay on the green grass in a slippery red lump, its head turned back on its back.

    They stood around it, shaking their heads, without a word. “It is God’s will,” said the wife of the man who owned the cow.

    The cow began to moan; mad with the pains of birth. Then she turned heavily, her hooves pressing down on the ground under the weight of her body.

    lao (Young) calf n
    meall Ball, globe; Lump, mass.
    sleamhain Smooth, slippery
    toil Will; inclination, desire, wish f
    éagaoin Moan; lament, complaint f
    mire Quickness, rapidity; spiritedness, ardour; Madness, frenzy f
    crúb claw; hoof f
    meáchan weight m

  • Léigh tuilleadh

An external disk

After Rebuilding an old ThinkPad I have been doing more system upgrades again. The world has changed recently. Because of the AI boom the prices of RAM and SSD storage have greatly increased. However, at Free Geek Twin Cities I found a 3Tb (really 2.7TB) mechanical hard drive for a little over $30. Not as fast as an SSD, but probably OK with the older systems I use. This was an internal drive, so I bought an Inland drive enclosure from Micro Center with a USB 3.0 connector for another $30 or so.

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Rang Gaeilge, 26ú lá Mí na Bealtaine 2026

An Beo (tuilleadh)
The Living (continued)


  • Ní fearacht sí n don tseanduine bocht. Is beag an [d.l. 41] t-ómós a bhí dhósan. Nuair a déanadh freastal air, ba le grá Dé é agus ní le fonn. Ba mhór leo an chomaoin is lú a chuireadar air.

    “Féach ar an seandiabhal sí n,” adeiridís. “Níl brabach ag Dia ná ag duine air, caite ina smíste cois an teallaigh ó mhaidin go hoíche. B’fhearr dhuit bheith ag iarraidh na déirce ná bheith ag freastal air.”

    That’s not like the poor old man. There was little respect for him. When he was served, it was out of love for God and not out of desire. They liked the smallest favor they gave him.

    “Look at that old devil,” they used to say. ”There is no profit for God or man in him, spent as a large lump by the fireplace from morning to night. It would be better for you to beg for alms than to serve him.”

    fearacht Like, as, in the manner of
    ómós Homage; reverence, respect m
    fonn Desire, wish, inclination, urge m
    comaoin Favor, obligation f
    brabach Gain, profit m
    smíste … Large lumpish object…. m
    teallach Fire-place, hearth m
    déirc Charity, alms(-giving) f gs déirce

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Rang Gaeilge, 28ú lá na Mí Aibreáin 2026

An Beo
The Living

  • Bhí an mháthair ina luí ar chlár a droma, a súile dunta agus a lámha sinte amach os cionn an éadaigh leapan. Bhí sí ag oibrid a cuid méar gan sos. Bhí a corp ar fad cloíte ag mórobair an bheirthe. Ansan do scread an leanbh. D’oscail sí a súile chomh luath agus chuala sí an glór. Rug sí greim cruaidh ar an éadach. D’ardaigh sí a ceann agus bhreathnaigh sí go fiáin ar an tseanmháthair ag a raibh an leanbh á chóiriú thall le cois na tine.

    The mother was lying on flat on her back, her eyes closed and her hands stretched out above the bedclothes. She was working her fingers without a break. Her entire body was exhausted from the great labor of childbirth. Then the baby screamed. She opened her eyes as soon as she heard the voice. She gripped the cloth firmly. She raised her head and looked wildly at the grandmother who was dressing the baby over by the fireside.

    cloíte Subdued, exhausted
    fiáin Wild
    cóiriú Arrangement, dressing

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Rang Gaeilge, 12ú lá na Mí Márta 2026

An Scáthán
The Mirror


  • Ar mheán lae samhraidh agus teas mór ann, bhí cailín óg ag baint bhairnigh thíos ar íochtar díththrá, in aice le gob na leice móire a bhí mar theora le taobh thoir an chuain. Bhí sí ag imeacht léi go righin leisciúil í áit go háit ar lorg na gceann ba mhó agus ba spéisiúla, a lámh chlé ag coinneáil ciseoige in aghaidh a gorúin agus bior iarainn ina láimh dheis. Bhí a sciorta gorm craptha suas thar a glúine, a léine gheal oscailte ag a scornach agus a mainchillí dúbailte suas go barr gualann. Ní raibh ar a cosa ach brúigíní beaga bána canbháis a raibh boinn robair fúthu.

    On a hot summer noon, a young girl was gathering limpets down at low tide, near the great stone that was the border of the east side of the bay. She was going stubbornly and lazily from place to place looking for the biggest and most interesting ones, her left hand holding a shallow basket against her hip and an iron spike in her right hand. Her blue skirt was gathered up above her knees, her white shirt open at her neck and her double sleeves up to the top of her shoulders. On her feet were only small white canvas shoes with rubber soles.

    bairneach limpet m gs npl bairnigh
    íochtar Lower part, bottom m
    díthrá Low tide f
    gob Beak, bill; Tip, point; projection n
    leac Flat stone or rock; flagstone, slab f gs leice
    teorainn boundary, limit; border, frontier f
    cuan Haven; Harbor m gs cuain
    righin Tough; tenacious; unyielding, stubborn
    leisciúil lazy, slothful; Reluctant, loath; Shy
    ciseoig Shallow basket f
    gorún haunch, hip m gs npl gorúin
    bior Pointed rod or shaft; spit, spike m gs beara
    scornach/i> throat f
    muinchille sleeve f pl muinchillí
    bonn sole m gs npl boinn

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Interstellar Comets and Other Recent Space Happenings

These are notes from a presentation by Bill Higgins and Henry Spencer at Capricon 46. Any mistakes here are mine, not the speakers’. I have amplified my notes with web links for further clarification. Here is the blurb from the convention program:

Bill and Henry fill you in on recent developments in space, starting with a look at the latest interstellar comet, Comet 3I/ATLAS (as seen mostly by spacecraft).

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Killer Asteroids, and What We Might Do About Them

These are notes from a presentation by Henry Spencer at Capricon 46. Any mistakes here are mine, not Henry’s. I have amplified my notes with web links for further clarification. Here is the blurb from the convention program:

Near-Earth asteroids (and their cousins, comets) are interesting objects, possible future sources of metals and other materials… and potential threats to civilization and even life on Earth. The good news is, this is the only type of major natural disaster that we might actually be able to prevent. A look at what we know about asteroids (and comets), what sort of threat they present, and what we can do to anticipate trouble from them and maybe head it off.

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The Politics of Future Tech

These are notes from a panel at Capricon 46. Any mistakes here are mine, not the panelists’. I have amplified my notes with web links for further clarification. Here is the blurb from the convention program:

As the means of production falls into fewer and fewer hands and new technologies like GenAI arrive on our phones with unseen agendas and impacts, the value of thinking about the political dimensions of future tech grows. What political ramifications should we consider in our near future? How has SF commented on the politics of its futuristic technologies? Our panelists explore these and other political questions about the future we’re building now (and the future still to come).

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