Hail, Domes, and Beets

Leave a reply

We were treated to two hail storms today. The last one was unusually generous in the size and volume of hailstones that issued from the sky upon us. The jeep picked up a few dimples on the hood. Several tornados were spotted in the Denver metro area- It provided some real excitement for the emergency people besides the usual fare of grisly car wrecks and domestic abuse calls.

A low level easterly upslope flow injected humid, unstable air into westerly higher level flows. The result? A large scale shear zone with lots of convection potential. Vigorous convection and lots of moisture energizes hailstone growth.

Hail Gaussling!

Hail Gaussling!

Work is progressing on the new dome at the LTO. The observatory is adding a second dome for a very special 24 inch reflector- The Cole Telescope. Another fellow and I from LTO took posession of this telescope at the Mt. Wilson Observatory several years ago with the understanding that we will provide continued public access.

Funding for the operation of the telescope at Mt Wilson had dried up and the scope was taken out of service. We will be attaching a camera at the Newtonian focus for remote and internet use rather than for eyeball action. The instrument also has a Cassagrainian focus. This telescope was used in the 1960’s during the Apollo project for IR study of possible landing sites on the moon. The primary does have a ding in it due to a gravity accident. Supposedly, a grad student or post doc dropped an object on the 24 ” primary and chipped it. Today, the chip is painted black and it produces only gasps of horror by visitors.

An addition to the observatory building was completed a year ago. The steel pier that will support the telescope has been fabricated and painted. A new drive mechanism and software is in the works and is supported in part by a donation by Software Bisque. Once the scope and mount is bolted onto the pier, the dome will be lifted into place. A solar trickle charger/car battery power supply will energize the electromechanical worlkings like the slit and windscreen.

New dome bristling with Cleco's awaits the riveting crew

New dome bristling with Cleco's awaits the riveting crew

Rivet crew skins the frame of the new dome

Rivet crew skins the frame of the new dome

On a different topic, the first production of Rick Padden’s Beets was a genuine success. We came up short 30 seats for an all time attendance record for a play at the Rialto in Loveland. The play was well recieved and we look forward to doing another production in the area.

Back Porch Set for "Beets"

Back Porch Set for "Beets"

Organic Symposium

4 Replies

Despite my previous gritching about it and despite trying to stay below the radar at work, the boss has requested and required that I attend the Organic Symposium at CU Boulder. I’ll bop over there later today to register and walk the poster session. Maybe there will be some useful grist for the blogmill.

No better reminder of the scientific pecking order than to skuttle around in the shadows of the great grant writers of our time. A certain speaker with a Nobel Prize casts a shadow so large that it is reported to weigh nearly 5 kilograms. Fancy that!

Patent-isms

10 Replies

Odd descriptions of matter and the peculiar turn of phrase abound in the chemical patent literature. Here are just a few of my favorites (italics mine)-

  • “… wherein the substituents have the following significations:”
  • ionic layered compositions  (translation- clay)
  • Donor solvents (translation- certainly an ether, perhaps an ester)
  • A non-coordinating dispersant (translation- a hydrocarbon solvent)

The deal with the devil that you make in getting a patent is this- in exchange for a 20 year monopoly, you must disclose to the public enough enabling information that a confused citizen could determine if he/she is infringing on the patent and reasonably avoid infringement. But this does not stop the use of opaque vocabulary and unusual juxtapositions because, after all, one skilled in the art should be able to decode the many obfuscations applied to their area of specialty. Shouldn’t they…? Or, perhaps the obtuse vocabulary is meant to daze and confuse the judge and jury. Hmmm.

Epiphany at Joe’s Crab Shack

3 Replies

Whilst knoshing on broiled tilapia and shrimp at Joe’s Crab Shack last night, I innocently offered the question “Who recorded the song that is playing?” As I washed down my entree with ice water and neatly dabbed my napkin at the corner of my mouth, our friend’s teenage son (who was sitting quietly across the table from me) twiddled his wireless device and a minute later handed it over to me.

As I looked at the display it slowly dawned on me what I was viewing. The device had sampled the music and provided a list of song titles (with the artists) that matched the sample!  WTF!? 

Crimony! I need to get out more. I had no flippin’ clue that this capability was available for use outside the NSA!

There is a saying that any sufficiently advanced technology is indistinguishable with magic. That was the case for me last night.

Talibanistan

2 Replies

Holy smokes. Who’da thought that Pakistan’s western frontier would fold like a lawn chair to an invasion of jabbering, hairy, religious freaks? Someone has commented that while most countries have an army, Pakistan was really an army that had a country. It is difficult to understand the dynamics of this part of the world and how Pakistan could allow the Taliban warriers such a generous incursion.

North Korea is another army that has a country. As bad as the Pakistan situation is and no matter how belligerent the Iranians are, I suspect it will be North Korea who pops off the first nuclear warshot since Nagasaki. The question is, will it be against Japan, South Korea, or the US Navy? 

Then there is China which is apparently in possession of anti-ship ballistic missile technology (ASBM). This capability basically nullifies US superiority in force projection in the China Sea by our carrier fleet. US surface ships are helpless against attack by smart ballistic missiles raining in at Mach 10 or whatever the particular hypervelocity is.

Thermochemical Snipe Hunt

1 Reply

Spent the better part of the day hunting snipe in the chemical literature. I’ve been looking for some English language literature relating to the Yoshida explosive potential correlation between DSC heat of formation and DSC onset temperature. I have some sketchy relationships from Yoshida in Chemical Abstracts CAN 108:58900 –

Shock Sensitivity = log (QDSC) – 0.72*log(TDSC-25) – 0.98

Explosive Potential = log (QDSC) – 0.38*log(TDSC-25) – 1.67

QDSC is the magnitude of the exotherm as measured by DSC (presumably in J/g, not J/mol), and TDSC is the onset temp also determined by DSC. A separate reference suggests that compositions with EP>0 are potentially explosive.

I want some better grounding in the assumptions going into the correlation before I pony up my own results. This is potentially a very useful relationship in reactive hazards work and something I can do in the lab myself.

It’s a pity I do not speak Japanese since much of the cited work is in Kogyo Kayaku and in Japanese.

Scheiss!!

Ever pondered the merits of mixing up a batch of N5 salt? Polynitrogen chemistry. Yikes. Check out this link (rather large).

TurfFirst! Ecoterrorists Strike Campus

2 Replies

Guapo, Arizona. Ecoterrorists struck the campus of Pultroon College friday evening. Authorities allege that members of TurfFirst! spiked the quadrangle on the Pultroon campus. Groundskeepers, on what was by all appearances a “routine mowing mission”, encountered spikes in the turf they were trimming. Mowers unwittingly ran over metal spikes driven into the soil. The spikes damaged cutting blades on the mowers and in one case punctured a tire.

Head groundskeeper William “Herb” Cutter stated that his crew was shaken by the incident and that he was uncertain when they would return to the mowers. “This came from out of the blue,” Cutter said, “we had no idea that we were being targeted.” 

Special Agent John Blather of the Four Corners Terrorism Task Force stated that the incident at Pultroon College was only the latest spiking under investigation and that a post-doctoral fellow was designated as a person of interest. While the identity of the post-doc has not been released, Ortho Professor of Hedge and Turf Science Elaine Deere released a statement through the public relations office at the college.

Deere stated that a full internal investigation was underway regarding the possibility of members of the college community sympathetic to TurfFirst! The effect upon letters of recommendation was unclear at this time.

Deere did offer a possible motivation for the spiking. “This is Arizona, after all. I don’t know what we were thinking trying to grow Kentucky Blue Grass in the Arizona desert. Maybe that’s why they’re torqued at us?”

TurfFirst! is a murky and poorly known ecoterror group. They have shown a preference for striking at college campuses and turf farms. TurfFirst! is a group of radicalized botanists and soil fundamentalists who have claimed in a lengthy manifesto that the soil comprises a living, global organism that is being harmed by agribusiness and “chemical plows”.

It is a loosely affiliated and non-centralized group consisting of independent cells, or “berms” as they call themselves. Numerous symbolic targets have been hit by TurfFirst! operatives over the last 5 years, including both the baseball and football halls of fame.

The leader of TurfFirst! is not known with any real certainty. However, a shadowy figure who operates under the name of “Sedge” is thought to be a key player in the turf underground movement.

Opening Night

3 Replies

The opening night production of Beets went quite well. The house was packed and the cast & crew rose to the occasion.  The audience was quite responsive to the script and as a result we found out where the real laugh lines were. The trick to acting is to lift a 1 dimensional string of characters from a page and give them depth and color.

The only production snag was with the house lights. For some reason the software wasn’t able to call for the house lights to dim. The lighting guy opened the door of an obscure closet in the vaudeville-era backstage to reveal a glowing, LED festooned, 6 ft tower of computerized widgetry. Working feverishly and with green pinpoints of light reflecting off his smudged bifocals (a la Dave Bowman), he finally toggled the right button and got the house lights to darken. Otherwise the software-driven lights and sound worked well.

I wasn’t nervous until 15 minutes before showtime. Standing in the wings I tried to recite my lines in my head, but just couldn’t summon them from the turbid depths. I don’t mind sayin’, this was a distressing development. But after I walked on stage the lines came on cue and we got the thing done.

From the comments at the reception after the show it was apparent that the audience understood the story and were emotionally drawn into it. For two hours we suspended reality and had a shared experience. This is the goal of the writer, director, cast, and crew. When it works it is an amazing thing.

Hot Stage at 7 PM

3 Replies

Hard to believe- our show starts in just a few hours. I’ve given my 2 comp tickets to family. Folks are forkin’ over real money to sit and watch us do this thing. Ticket sales have been strong, so everyone is jazzed. If anything, the cast is a bit over rehearsed. We’re happy just to get the thing going. The sound and lighting cues are set.

Th’ Gaussling plays a sugar beet farmer, which ain’t much of a stretch, havin’ growed up on an Iowa hog and corn farm. Turns out that my step-mother grew up on a beet farm in this area and is aware of the Greeley WWII POW camp’s location. There were supposedly ~155 POW camps in the US by the end of the war.

Beets Poster

It is a decent story and certainly makes for a good dramatic situation. My part is a minor role, though I am in 5 scenes. In terms of the storytelling, my character is a device contrived by the writer to make sure that certain information gets on the table so the audience can get the facts and circumstances in context. This is part of the playwriters craft that I had failed to appreciate previously.

It is a good play and I am lucky to have been a part of it. Quiet backstage!