Mon, Dec. 28th, 2009, 03:35 am
[i]lordandrei: I tawt I taw a Twitter

Andrei's daily twitter log is brought to you via LoudTwitter

  • 13:49 Aiden going down for a very needed nap. Steeler game paused at 2nd half kickoff. Domino's delivery is SLOW. 45 min and counting. :-P #
  • 15:30 Go Steelers!!!! Or more correctly... Way to hang yourself Ravens! #
  • 18:45 So Santa and Mrs. Claus were married on X-Mas eve. What kind of a rat bastard chooses to travel for work every year on his anniversary? #
  • 21:43 Making a week long energy req. I have an interview a week from Monday. I need to bring my A game and want to land it. Any help appreciated #
P.S. Anyone notice the posting time? It's relevant.

Mon, Dec. 28th, 2009, 08:52 am
[i]oto_sml_cal: Gnostic Mass

Date of Event: Sun 3-Jan-2010 at 3:00

Liber XV: The Gnostic Mass as written by Aleister Crowley

For those interested or new to the Gnostic Mass, basic info about the Gnostic Mass and our other ecclesiastical rites can be found here: http://sekhetmaat.com/wiki/Ecclesiastical_Rites

The ritualists will be:

Priest - Fr. Diapason
Priestess - Sr. Isabella
Deacon - Br. Obelos
Child - Fr. IOI
Child - Sr. Beth
Music - Sr. Secret Smile

There is a suggested contribution of $5.00 to help cover the cost of renting and maintaining our temple facility.

Doors open at 2:30pm and Mass begins promptly at 3:00pm.

Security: Public

Mon, Dec. 28th, 2009, 12:01 am
[i]artlung: Today's Twitters


  • 15:00 Jacob Lake Arizona. #

Automatically shipped by LoudTwitter

Sun, Dec. 27th, 2009, 09:22 pm
[i]agaperos77: Birthday

I'm declaring the NYE party at the Lodge my birthday party this year. 5 January (solar return on 4, the monday after party weekend) is never a time when many people want to attend a party, even me. The weekday after New Year landing on a weekend makes it even worse. I still want to hang out on monday night with some folks, Vita Cafe or something like that for drinks and munchies that I don't have to prepare.

Mon, Dec. 28th, 2009, 05:20 am
[i]apod: The Cats Eye Nebula

Three thousand light-years away, Three thousand light-years away,


Sun, Dec. 27th, 2009, 09:11 pm
[i]royalbananafish: March of the Penguins is on TV!!

Too bad I am also trying to review a few thousand pages of medical records.

There are a few things in the world that just make me giddy crazy happy, the kind where I can't not smile and I get a bit bouncy and have the urge to make little repetitive happy movements. Very few things. One is my kittyboy Potter. I could just explode with happy every time we get to chill out together. Another is penguins. Macaroni penguins are my favorite, but Emperors are pretty too. Even the little teeny kind, I like. My TV is showing a penguin parade!!

Mon, Dec. 28th, 2009, 11:16 am
[i]imomus: Yes we are blok heads!

Hisae and I will board a bullet train to Osaka on Wednesday and spend three weeks at points south, mostly Kansai, so our Tokyo time is drawing to a close, alas. Most of the precious substance of the last three weeks has barely made it into these pages; the research I've been doing for the Aftergold show, the daily meetings I've had with friends, old and new.



Last night's Unreliable Tour Guide performance at NOW IDeA was shamanic fun; I turned artist Yusuke Mashiba's (very nice, outsider-ish) ink drawings into the gods of a parallel universe, and also interviewed the artist, posing questions like: "Would I find a black carton of black milk in your fridge?" and "Are you jealous of cockroaches?"



Another high point came on Saturday night, when we went to see excellent absurdist theatre group Crack Iron Albatrossoket at SuperDeluxe. Their piece, entitled Yojohan Oasis Rocket, ended with a blistering live performance from Oorutaichi, whose set with choreographer-dancer Masako Yasumoto in the Spectacle in the Farm video projected last week at Vacant was one of the most thrilling and inspiring things I've ever seen.

For me, the filament of life burns more brightly and beautifully in Tokyo than anywhere else; the question almost everybody asks me is: "Why not live here?" I've run out of reasons, so I'll just say (an Albatrossoket motto) BECAUSE WE ARE BLOK HEADS!

Sun, Dec. 27th, 2009, 04:38 pm
[i]gridlore: There are many good things about Civ IV: Beyond the Sword.

But the best? Boducia is a real hottlie. Seriously.

Sun, Dec. 27th, 2009, 05:10 pm
[i]tiptoe39: [fanfic] World Without End, Amen - Chapter 9

Title: World Without End, Amen
Chapter: Nine
Author: [info]tiptoe39
Fandom/Pairing: Supernatural, some understated Dean/Castiel
Rating: PG
Summary: Sam and Bobby make a deal with the devil. Dean comes to a crisis point.
Spoilers: Up through 5x10.
Previous Chapters: here.

Why are you so damn determined to make me feel useless? How do you think I felt out there, stuck in that chair, watching you two with all these angels fawning all over you? Least I could do is give you an opening. )

Sun, Dec. 27th, 2009, 12:30 pm
[i]al_qhadhulu: (no subject)

Author Jay Michaelson explains non-dualism and panentheism in the movie Avatar. No one involved in the production has yet explained the choice of name for the film's deity: Ai'wa Eywa. One Thelemite, upon seeing the movie, has related Eywa to Aiwaz/Aiwass though it is pronounced differently.

Me, I like SF Gate's Mark Morford's summation of the film.

Sun, Dec. 27th, 2009, 11:29 am
[i]sjo: (no subject)

( You are about to view content that may only be appropriate for adults. )

Sun, Dec. 27th, 2009, 08:16 am
[i]gridlore: Heavy Metal Sunday is getting ecelctic

Tornado Rider is... well, it's hard to describe. Bluegrass, metal, Psychobilly, they all apply. But you got to love them. Enjoy Bison Land!



Next week, grab the comforter, your Snugglie, and that old Army blanket, because Covers Month begins! We'll start with an ABBA tune.

Nope, not kidding. ABBA.

Sun, Dec. 27th, 2009, 03:07 pm
[i]cavalorn: WAND

Among many other wonderful things, I got a wand for Christmas.

It's a very clever electronic wand that works as a universal remote. You can teach it to emulate the functions of other remotes you own.

I now adjust the volume on the TV by slowly rotating my wand, and change channels by giving a quick upward or downward flick.

I now realise I have always wanted to do this.

Sun, Dec. 27th, 2009, 02:00 pm
[i]bad_astro: Anniversary of a cosmic blast

sgr1806_artFive years ago today — on December 27, 2004 — the Earth was attacked by a cosmic blast.

The scale of this onslaught is nearly impossible to exaggerate. The flood of gamma and X-rays that washed over the Earth was detected by several satellites designed to observe the high-energy skies. RHESSI, which observes the Sun, saw this blast. INTEGRAL, used to look for gamma rays from monster black holes, saw this blast. The newly-launched Swift satellite, built to detect gamma-ray bursts from across the Universe, not only saw this blast, but its detectors were completely saturated by the assault of energy… even though Swift wasn’t pointed anywhere near the direction of the burst! In other words, this flood of photons saturated Swift even though they had to pass through the walls of the satellite itself first!

It gets worse. This enormous wave of fierce energy was so powerful it actually partially ionized the Earth’s upper atmosphere, and it made the Earth’s magnetic field ring like a bell. Several satellites were actually blinded by the event.

So what was this thing? What could do this kind of damage?

Astronomers discovered quickly just what this was, though when they figured it out they could scarcely believe it. On that day, half a decade ago, the wrath of the magnetar SGR 1806-20 was visited upon the Earth.

Magnetars are neutron stars, the incredibly dense remnants of a supernovae explosions. They can have masses up to twice that of the Sun, but are so compact they may be less than 20 kilometers (12 miles) across. A single cubic centimeter of neutron star material would have a mass of 1014 grams: 100 million tons. That’s very roughly the combined mass of every single car on the United States, squeezed down into the size of a sugar cube. The surface gravity of a neutron star is therefore unimaginably strong, tens or even hundreds of billion times that of the Earth.

sgr1806_magfieldartWhat makes a neutron star a magnetar is its magnetic field: it may be a quadrillion (1015) times stronger than that of the Earth! That makes the magnetic field of a magnetar as big a player as the gravity. In a magnetar, the magnetic field and the crust of the star are coupled together so strongly that a change in one affects the other drastically. What happened that fateful day on SGR 1806-20 was most likely a star quake, a crack in the crust. This shook the magnetic field of the star violently, and caused an eruption of energy.

The sheer amount energy generated is difficult to comprehend. Although the crust probably shifted by only a centimeter, the incredible density and gravity made that a violent event well beyond anything we mere humans have experienced. The quake itself would have registered as 32 on the Richter scale — mind you, the largest earthquake ever recorded was about 9 on that scale, and it’s a logarithmic scale. The blast of energy surged away from the magnetar, out into the galaxy. In just 200 milliseconds — a fifth of a second — the eruption gave off as much energy as the Sun does in a quarter of a million years.

sgr1806_mwmapA fireball of matter erupted out of the star at nearly a third the speed of light, and the energy from the explosion moved — of course — at the speed of light itself. This hellish wave of energy expanded, eventually sweeping over the Earth and causing all the events described above.

Oh, and did I mention this magnetar is 50,000 light years away? No? That’s 500 quadrillion kilometers (300 quadrillion miles) away, about halfway across the freaking Milky Way galaxy itself!

And yet, even at that mind-crushing distance, it fried satellites and physically affected the Earth. It was so bright some satellites actually saw it reflected off the surface of the Moon! I’ll note that a supernova, the explosion of an entire star, has a hard time producing any physical effect on the Earth if it’s farther away than, say, 100 light years. Even a gamma-ray burst — an event so horrific it makes the hair on the back of my neck stand up just thinking about it — can only do any damage if it’s closer than 8000 light years or so. GRBs may not even be possible in our galaxy (they were common when the Universe was young, but not so much any more), which means that, for my money, magnetars may be the most dangerous beasties in the galaxy (though still unlikely to really put the hurt on us; see below).

Here’s what Swift detected at the moment of the burst:

swift_sgr1806

As Swift scientist David Palmer describes:

This is the light curve that [Swift's Burst Alert Telescope] saw, showing how many gamma rays it counted in each sixteenth of a second during six minutes of observation. I didn’t draw the main spike because it was 10,000 times as bright as the tail emission, and you would need a monitor a thousand feet tall to look at it.

The blast was so strong Swift saturated, counting 2.5 million photons per second slamming into it, well off the top of that graph (and the actual blast was far brighter yet, as other satellites were able to determine).

See the pulsations in the plot? After the initial burst, which lasted only a fraction of a second, pulses of energy were seen from the magnetar for minutes afterward. The pulses occurred every 7.56 seconds, and that’s understood to be the rotation period of the neutron star. The crack in the crust got infernally hot, and we saw a pulse of light from it every time it spun into view. This same pulsing was seen by other satellites as well.

The damage from the explosion was actually rather minimal here on Earth. But that’s because SGR 1806-20 is 50,000 light years away. Had it been one-tenth that distance, the effects would have been 100 times stronger. We’d have lost satellites at least, and it would have caused billions of dollars in damage in NASA hardware alone. Of the dozen or so known magnetars, none is that close (though a couple are about 7000 light years away). Magnetars aren’t easy to hide, but it’s possible there are some within 5000 light years. It’s unlikely, though, and I’m not personally all that concerned.

I do have one thing to add: when this event occurred, I got an email from someone convinced that the magnetar was responsible for the earthquake in Indonesia that created the devastating tsunami that killed more than 250,000 people. However, there is one small problem with that idea. Well, two problems, really, the first being there’s no physical way it could have triggered an earthquake! But a worse problem is that the earthquake occurred on December 26th at 00:58 UT, and the burst from the magnetar was at December 27 at 21:30:26 UT, about 1.5 days later. Oops.

But why let facts get in the way of a good pseudoscientific theory?

The tantrum from SGR 1806-20 is one of the best studied events of its kind, and is certainly the most powerful ever detected in the modern era. Astronomers will be studying the magnetar, and others like it, very carefully to see what can be learned from them. If you want to read more, then I suggest the NASA page about the event, as well as the Sky and Telescope magazine page on it, too.

And if another blast like that one comes from SGR 1806, or any other magnetar, don’t worry: I’ll report it right here. Unless it fries my computer. Or just my brain, reading about it.

Image credits: NASA


Sun, Dec. 27th, 2009, 09:18 am
[i]alekseira: hahaha

OK, I haven't read the article yet, but I will. However, there is a headline this morning that made me laugh.

"Washington Dems Gorge on Absolute Power."

I immediately thought, ah, if that was true a lot more things I care about would be law already.... I find current leadership to be all kinds of things, but absolute power they certainly do not have, and are not gorging on it.......

It's sure to be a gem of a read. I

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