Archive for September 23rd, 2016

Blotter.

Friday, September 23rd, 2016

I’m stuck blogging from the phone, but quickly:

Three men, including the previously named suspect, have been indicted for the attempted murder of Judge Kocurek.

I’ve written about this previously, but don’t ask me to find links now. Seriously, phone blogging sucks.

Apparently, two out of three (including the original suspect) are in custody: number three got away during a chase last night and is on the run.

Christmas is coming.

Friday, September 23rd, 2016

I’ll post another reminder after Thanksgiving, but remember: clicking on Amazon links, or using the search box, gives us a small kickback on your purchases, and allows us to indulge our penchant for small electronics, knives, books, and movies from the 16 page list, “A partial and incomplete list of movies we might want to watch or have talked about watching (with annotations)”.

(I maintain that as a Google Doc which is shared with a few friends. I’m not sure I want to share it here, and if I did, it would be read-only. But if you ask directly, I might think about it…)

(Speaking of the Amazon search box, is anyone having trouble with it? It seems to be working okay for me, and I thought I replaced that when Amazon end-of-lifed the old version, but Lawrence made a comment to me the other night about it not working…)

I don’t expect gifts: the thoughtful and pleasant people who hang out here are more than enough of a gift for me. However, as an administrative note: if you are someone who feels inclined to purchase a gift for me, please do not purchase this book. Thank you.

(However, I wouldn’t object to a book on goat raising. Especially those Nigerian dwarf goats. I have been trying to persuade my mother that she needs a dwarf goat, or some dwarf cattle, to keep the Corgi company and give it something to do besides park itself under the bed.)

(Via. The funny thing is, I’d actually heard of this guy, or at least his toaster project. I would be more interested in the toaster, though it strikes me as an inferior version of “I, Pencil”.)

Obit watch: September 23, 2016.

Friday, September 23rd, 2016

The NYT had an obit the other day for Deborah S. Jin, who died way too young (47).

She was not someone I knew personally, or had ever met, but she sounds like an interesting person who I would have enjoyed talking to. She won a MacArthur fellowship in 2003; her specialty was ultra-low temperature physics. Ultra-low.

Dr. Cornell and Carl E. Wieman, then a physics professor at the University of Colorado, had recently succeeded in cooling a gas of rubidium atoms to less than one-millionth of a degree above absolute zero, at which matter comes to an almost complete stop. The individual atoms melded together, acting as a single coherent particle.

This is what is known as a Bose-Einstein condensate.

The rubidium atoms in Dr. Cornell and Dr. Wieman’s experiment acted like bosons — a fundamental class of particles named after Professor Bose — which cozy up to each other to form the condensate. Dr. Jin wanted to do a similar experiment with fermions, the other class of fundamental particles (named after the Italian physicist Enrico Fermi). Fermions, which are inherently antisocial, are loath to meld together like bosons, but they can pair up and, coupled together, act like bosons.
Dr. Jin succeeded in making what she called a fermionic condensate in 2004.

After creating fermionic condensate, Dr. Jin began collaborating with Jun Ye of JILA to move beyond atoms and study ultracold molecules. That involved cooling two types of atoms and then finding a way to bring them close enough to bond, without the atoms heating up from the energy of the collision.
Lasers and magnetic fields carefully braked and steered the atoms, siphoning off energy as they bound together into molecules. That achievement has opened up a new field of research into chemical reactions: Scientists can now start to study quantum effects that are obscured at higher temperatures.

Also among the dead: John D. Loudermilk, noted country singer and songwriter.