The Nacreous Oughts

17 October 2017

aklo polka 


The "heterogeneous palindrome" as named (& probably invented) by Anthony Etherin is almost too ingenious to be appreciated by the reader, yet there is undoubtedly intellectual-beauty to be found in the way it can encode number sequences (such as several decimals of a famous irrational number) into a verbal construct (i hardly dare call them "poems"--yet what else are they?). One way to make its structure more obvious is to use color. For example, i observe that, since the larger digits become unwieldy quickly (around five, i'd say), there is virtue in using a lower number base than our regular base-10. I can put the significant number 365 into base-4 as "11223" & thus create a sequential palindrome using, in turn, 1,1,2,2,3 letters (+ 1 to hinge upon):

To foal ort, mortal foot.

I call this method "aklo polka"...

Postscript. I am informed that "heterogeneous palindromes" are now "aelindromes." (From αἴλινος 'dirge' ?)

Also: Filemot: orator mole if. One more.

A few using the number 666 (22112 in base-4)>


14 June 2017


27 February 2017

ninja fern elk fry 

19 February 2017


No one could have been more excited than me to hear of the new exoplanet around Lalande 21185 (AKA HD95735 & GJ411). True, it is only a "hot Neptune" & technically not in the habitable zone (0.14-0.27 AU). But at 8.3 light years away, this makes it the second closest exoplanet to Earth.

What do we know of this world? It orbits in 9.8693 days (or a neat 1/37th of a year), & has a minimum mass of 3.82 (or 42/11) Earth's (0.012 Jupiter). With the star's mass being given as 0.46 (i had thought more like 0.31--), that puts it at 0.069509978 AU (about 1/14). That's pretty close-in...

So how hot is this "hot Neptune" anyway?? Using the parallax of 0."39342 & visual magnitude 7.520 (via Simbad), i get a visual luminosity for this "M1.5" star of 0.005524425636 (1/181) solar. Here's where it gets tricky. The stellar radius is given as 0.393 & its effective temperature 3838 K. In my frame of reference, that's more like a late K star--& solving for a fit on radius alone, i figure around BC -1.235 [M0.5] & 3375 K for 0.39 solar. I could figure out the Bolometric Correction they used from just that, but i happen to know that the resultant planetary temperature is relatively nondependent on these precise stellar factors. (It's different for the mass, though...) In short, i'm guessing it has a blackbody temperature of around 384 K (Venus is 328*)--less if it is figured as slow-rotating, with little atmospheric circulation (not according to our current ideas, especially for an exoplanet appreciably large than the Earth). Plugging in some hypotheticals (Albedo=0.6, Greenhouse effect=80) i get an average surface temperature of some 113 Centigrade. For water not to boil at this temperature (let's use 400 K), the pressure would have to be 1500 mm Hg, or 2.0 atmospheres (it is probably higher--but see below).

By other assumptions, i find a diameter of 11,370 miles 1.436 or about 102/71); a surface gravity of 1.852 (or 113/61) (=three-legged, rather than two or four); an escape velocity (1.63 or 31/19) fortunately below the amount needed to hold hydrogen or helium, so no "snowball effect" & Uranus-Neptune planetary structure. A recent study suggests that planets of red dwarf primaries will, in their early days, be stripped of much of their atmospheres by the intense solar wind of the pre-Main Sequence evolution. I haven't studied this issue deeply, but i think this means that smaller exoplanets close-in may be practically airless, while larger ones (which might otherwise have held too much atmosphere) could be reduced, but not eliminated--& perhaps actually made more "inhabitable" in the upshot. but this is all without looking at the numbers... Apparent size of its sun (assuming the clouds part): 5.6 the Sun as seen from Earth.

I call this planet "Rhexergon" after a character in Richard Horne's 19c epic poem Orion. De Camp's Ormazd (Rogue Queen) is the earliest naming of a planet in this system (Earth-equivalent). Latiffa (or Gatewood) is very near where we found this one. The ghost planet of van der Kamp & Lippincott (1951/74) was used by Hal Clement, as "Dhrawn", in Star Light.


*Venus, of course, did not start out with its oceans evaporated & its carbon dioxide all released from the seas & crust, & from a temperature & chemical constitution not dissimilar to present-day Earth's, developed a runaway greenhouse effect, because a G-type sun such as our own grows appreciably brighter from its initial ZAMS (Zero-Age-Main-Sequence) state

Also: "Lalande 21185's sigil is two sides of a pentagram meeting in the top center point and a thin oval crossing them"

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26 December 2016

a sticky croak 

"Besides hard science, there is soft science, the science of shadow areas and story areas, and you do wrong to deny it the name." --R A Lafferty, "Cliffs that Laughed"


25 October 2016

the botteghe surfers 

"Most of us believe that car accidents are caused by inept drivers. Not true!."


10 October 2016

glossary to crawling buttress 

Jetztzeit (Walter Benjamin)- a moment when it is possible to change history
tekke- a Sufi lodge
tachypath (Peter Dickinson)- a morbidly fast driver
taisk- the voice of one about to die
Olentzaro (Basque)- ‘bad Santa’
teudib (Taneraic)- global warming
zipzygo (Peter Please)- impenetrable/ not yet
Sprachregelung- Nazi rules about what is & is not speakable
jark- a seal
floatpig- one kind of the simulated denizens in a certain defunct multiplayer online video game; a signifying typeface
megilp- a nondurable Victorian painting medium
CMALYBOI BISLI (Lojban)- ‘sleet’
frass- insect excrement
Jestocost- a character in Cordwainer Smith
Hadarac Desert- an imaginary place in Eragon
lanugo- an newborn’s down
Der Zor- what Armenians call their Holocaust (Peter Balakian)
qeh oube (Taneraic)- 'death worship'
crogor (Cornish)- ‘hangman’
arwedha (Cornish)- ‘signify’
X-sistemo- the convention of spelling Esperanto with an extra X or H after the letter, instead of using the diacriticals not found on a regular keyboard
khejzawul (Pashto)- ‘to lift, raise up, erect’
Rattenkrieg- ‘War of the Rats’ (Battle of Stalingrad)
Slovio- a Slavic-based auxlang
SuSmo’ jaqtaH (Klingon) ‘it is fluttering on the breeze’
jboku’ile- a name for a supposed Lojban/Ithkuil hybrid
Khurbn (Hebrew)- the Holocaust (Jerome Rothenberg)
aibeu iyoh (Taneraic)- 'new moon'
AZI AGIAR (Enochian)- ‘harvest’
kodokushi (Japanese)- ‘lonely death’
proplyd- protoplanetary disk
LI NI’U LU’O (Lojban)- the negative square root of -1
(La) Xagvar- imaginary, cosmopolitan city in Lojbanistan
gerkamenknockin (Golden Girls)- “the precise moment when dog doodoo turns white”
dyvocla (Cornish)- ‘unbuckled’
Totentanz (German)- ‘danse macabre’
AEpyornis- a giant, extinct, flightless bird
musjid- mosque
hadito (Esperanto)- ‘hadith’
haierious (should be “hareious”)- cruel
skimmington- charivari
Thekk- Odin
zimme (ghost word from Bulwer Lytton)- gem
Cynothoglys (Ligotti)- an evil god
drabal (Pashto)- ‘fallen, broken down’
conygry- rabbit warren
grypomachy- combat with griffins
droshky (Russian)- carriage


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