Tuesday, April 7, 2026

A Magellanic sample

Science Daily linked this horrendous agitprop from the Sloan Digital Sky Survey. Within it is the story, which is missing a lot of essential information. I'll deliver the story so you don't have to go to SDSS and get snowed.

SDSS J0715-7334 (those are co-ordinates) was reported as a red giant out 79,256 ly away, last October again; ScienceDaily / SDSS are reporting on its formal publication. It hosts ultra-low "metallicity", including a carbon footprint of "undetectable". This means it was formed by hydrogen and helium... only. Also its orbit is unnatural for the Milky Way today and, it seems, all those sub-galaxies which we have gobbled like the one in Exodus. SDSS and the University of Chicago conclude that it must have formed in that Large Magellanic Cloud (nebula, in Latin; galaxy, in reality) halo, back when there were no "metals". 163kly from us.

All this means this - sigh - immigrant bears a time capsule from the founding matter of the LMC.

Initial reports were claiming 2900% solar mass. I find hard to believe that 30 solar-mass primordial red giants should still exist and, yes; later interviews have ratcheted that down. Rather, a 30 sol star - which must be almost the first star ever to exist in the LMC - went Type II supernova, nearly immediately as they would. This explosion from the implosion pushed still-thick hydrogen and helium gas into the star in question. Which was still heavier than us. It went red-giant somewhere on its journey to our own galaxy.

As to how it got here, rather to our own halo (the word "back yard" is getting used): that it was a secondary formation under high wind might have pushed it across our galaxies' mutual L1.

Monday, April 6, 2026

Escapade

Awhile ago NASA launched Berkeley's stereo-vision Mars orbiters. Mars has weather, which affects surface chemistry, so data be needing retrieval. MAVEN existed but is now presumed dead. Although weather exists, its atmosphere cannot aerobrake craft as well as some other planets can. So we gotta talk trajectories.

Here's a map and summary. The orbits are I think clockwise. New Glenn launched it all last 13 November, dumping the booster as they do.

NASA posted a status 25 February, which ScienceDaily got to in mid-March. The occasion was the entry into Earth's magnetotail, also new for us.

Presently this is looping around the STL2 halo wherein live Gaia and Webb. The notion is to take what looks like a low-energy Oberth, as dives back to Earth. But instead of crashing, we hope, this payload will skirt close to ground thence boiiiong to a Mars-crossing intersection.

The launch-window for that opens November.

Sunday, April 5, 2026

Starship Uranus

ScienceDaily, belatedly, offers up "Starship Could Cut The Travel Time To Uranus In Half". Andy Tomaswick, 18 October. A mission for six and a half Earth years is more likely to retain mission planners' interest and not be cut off by some President Abernathy (or President Beale).

If the probe stayed encapsulated in the Starship, the heat tiling could aerobrake in 34 Tauri's atmo. This means the mission could be refueled in Earth orbit - by another Starship, perhaps. Then the first 'Ship just blows all the fuel speeding up to meet the Eighth Heaven, where to intercept its Seventh Planet.

This is a chemical mission. Not considered are Princeton's Direct-Fusion Drive or any NERVA. But Starship could be refitted for such engine too, I believe.

Saturday, April 4, 2026

The three actor rule

Lisa Marie Haasbroek, Gmirkinite, has "The Book of Samuel and the Three-Actor Rule in Classical Greek Tragedy" (pdf).

When the theatre first appeared as a form of mass entertainment and/or edification, it was soon found that four was a crowd. Scenes could be delivered with a monologue, or with two d00ds. When three appear, they can have a dispute or a messenger can deliver a message which the other two can handle differently. Where a crowd be needed, that can be the chorus.

Playwrights elevated that system into a rule, which some - notably Euripides - saw fit to bend; for instance, allowing the chorus to interfere with the main characters (better: to judge them, as in Shakepeare's Julius Caesar). Comedy got its farcical edge by cracking all such rules, only to acquire its own rules; but we needn't discuss that for our scope. The tragic form informed how Herodotus would compose scenes between historical figures, those scenes being a sight less historical.

My examples have been Greek, or at least Plutarchite. Haasbroek here makes an assumption: that we don't see the three-actor rule before the Greeks, specifically the great tragedians. She would instead point the trope's dissemination around the Near East, even to Aristotle's Poetics (again, ignoring comedy) and Alexander's forcing of same onto the local populations.

Baruch Halpern once called the Deuteronomic History and the Davidic cycle of 1-2 Reigns/Samuel as "the first historians". This, because they are not like the annals of Assyrian kings nor the historical prefaces to Anatolian treaties. Haasbroek agrees on the parallel, but would strip from the Bible that ribbon. That, because the David stories follow the three actor rule.

One might see a Jew who'd gone to class learning from Herodotus, which inspired him (less-likely her) to compose that sort of court history. Not Haasbroek. She collates the paratext of the Aleppo Codex. Sections end, and a Psalm is brought in - for the chorus to sing. Jews might see this as primitive haftorah. Haasbroek sees the tragic form of the Greeks, whence haftorah evolved.

My problem with this argument is that we own a control-set: Daniel. (Also, Esther. Chronicles too.) A Hellenistic book of Reigns (and Judges) should have attracted Late Biblical Hebrew, western Aramaic, and especially Greek.

I suggest instead that the stage play existed also outside Greece. Jews adopted the form in Egypt; more to the point, Etruscans wrote plays in Italy. They called an actor an istrio, or so say the Romans. This must be from Greek historion; suggesting that it was from Magna Graecia that the Etruscans acquired their historical sense, memory, and - important here - medium, to relate such lore to their peers. Etruria was not however conquered by The Greeks as a unified force. The Greeks couldn't even much conquer each other down there.

So if 1-2 Reigns be, er, histrionic; it needn't have been forced by a Greek overlord. More likely the plentiful Greek colonies nearby spread the good word: Pamphylia, Cyprus, Naucratis, even Al Mina.

Friday, April 3, 2026

The first fall of Neustria

I've said a lot here about how northern Gaul steadily grew as a rival power centre against Rome. It had been a centre before the Gauls even showed up: "Population discontinuity in the Paris Basin linked to evidence of the Neolithic decline" by Seersholm et al..

A feature of 4300–3100 BC was the megalith. These quit being built. The study here deals with a grave site toward the last century of this; these were communal tombs. Nobody was being buried 3000, either. The paper implicates the yersinia - and another bug, Borrelia recurrentis. After the crash, the forests grew back.

As to why the focus on this last century, "excess mortality" hit around this time, carrying off the young as well as the old. The paper leaves until later any pathology: starvation? war?... influenza?

Also this earlier "Phase One" tomb was a family tomb, patrilineal (on H2a1). The daughters, if old enough to be married off, were married off perhaps to be found in other tombs. Some of the burials had "homozygosity" - they were from cousin marriages. That cannot have been healthy either.

The forest was reclaiming "Scania" - Geatland - 3100 BC; then Denmark / Holstein 3000-2800.

A new people came 2900 BC, of what the abstract names "Neolithic ancestry". That came from Iberia; that which survives best today in Sardinia. These farmers stuck around for a half century. They say these tended not to build communal tombs; but, here, the paper does look into one tomb, in use until strangely-precise 2470 BC. Regions are regions, we suppose. Anyway, these burials had died older and of more natural causes. Plague was around then too but less of it. They didn't venture much further northeast, leaving Scania fallow.

The Steppe rolled in 2300-1700 BC. These will be the ItaloCelts. The lead author notes elsewhere they also resettled the new-growth Scania.

Thursday, April 2, 2026

Trogus on Parthia

Three years ago I was looking into Trogus mainly for his take on THE JOOS. Today, let's look at his Parthic chapters, which we're told ran from #41 to #42. For that, I refer to Alice Borgna published 2015 more-or-less contemporaneously with "B2Bartle" Bartlett.

Trogus himself was a Gaul, so by necessity extracted his Oriental lore from others. I'd pondered if he'd used Timagenes; and/or a vetus-Latina Septuagint if only in epitome.

Apparently Trogus had a scholarly Reputation - recently, not in antiquity - as a hater of Rome. I don't think Bartlett ever fell for that trap; luckily, neither has Borgna. Trogus liked laws, and peace; and diplomacy where laws couldn't cut it, as across borders. It is also difficult to see that Trogus could have said much against Augustus living by grace of the prince's mercy as he was. And so it went for Parthia: as long as the Arsacid shahs ruled well and kept the peace, Trogus praised them. Some pre-2015 historians perhaps felt this was overpraise; even in Roman times, later historians will view the Parthians with less aplomb.

Since 1996, we know of Trogus' main source for the great Iranian east: one Apollodorus of Artemita. Borgna here defers to Nikonorov. Apollodorus for his own part was a loyal Arsacid subject, for all his personal Hellenism.

Before Apollodorus' time, the Parthians were also Hellenists. They even claimed descent from one Andragoras, a [Doric] Greek captain of the Macedonian conquest. This was nothing unusual for the turn of the first century BC; Armenia was doing this too, and more-so Pontus, to varying degrees of historical likelihood. Toward the end of the Parthian state, by contrast, their shahs got into their heads to LARP rather as Achaemenids - as shahs sometimes do. Apollodorus, in between, lived his career when the Parthian shahs claimed ancestry from Arsaces an Iranian from Balkh / Bactria. Most of us, too, would accept that "Arsacid" lineage as likely for them. At any rate, Trogus did not challenge Apollodorus' pro-Arsacid bias. The shahs likely hadn't claimed to be Persians, yet, which claim I suspect Trogus would have marked as hubris.

Apollodorus stops after Orodes II / 50 BC, early in Trogus' chapter #42. Our man must fill in the rest from others - Nikonorov suggests Nicolaus, Sallust, and even Strabo. Borgna, later, argues as a source for Trogus #12, Posidonius, back when the Arsacids were still "Andragorids". Borgna won't take seriously Timagenes as a potential source.

Wednesday, April 1, 2026

The Life of Adam and Eve - in Syriac, or not

Gavin McDowell has The Rewritten Bible in Late Antiquity. We can read it legally; thank you Brill. This concerns the Pirqe ascribed to rabbi Eliezer, and its contacts with good ol' Jubilees and that Cave-of-Treasures. I haven't read all of it yet. I just got to it.

One point worthy of mention is that the Cave, Syriac itself; relied upon the Life of Adam and Eve, which is not. McDowell does not think that this Life was ever translated into that language. I deem that statement in want of a footnote - better, a paragraph.

Yes yes, I know: proving a negative is a mug's game, don't do it, so don't demand of others to do it.

What can instead be done is some hint that the Cave had access to Greek lore directly elsewhere.

Movses Khorenatsi and John bar Penkaye each can be tagged as men who did not read languages beyond Armenian and Syriac, respectively; unable to cite lore outside what had been translated into their languages already. I say "can be" because, I mean, this is just a blog; but I am pretty sure most Movses forewords, and Yulia Furman, can be brought to back me up here.

McDowell is not writing a blog. If I needed him in hardcopy, I'd have to front $110 minus a penny, plus a tax and shipping.

If the Cave could read Greek, we are good. If not... then the Life had to exist in Syriac. In this case the reason it ceased in Syriac is simply that the Cave supplanted it.