Earthrise

The Japanese robotic lunar explorer Kaguya has been in a 100 km high lunar orbit for about a month, and its instrument set is operating. Amongst those instruments is an HD video camera, which captured the image at right.

For those of us old enough to remember, this is evocative of the iconic earthrise image from Apollo 8, the first manned mission to reach the vicinity of the moon.

The Japanese space program – tiny by comparison with NASA – has been beset by technical difficulties, political wrangling, and funding challenges. Nevertheless, they have accomplished a lot of good science, entirely with robotic missions, and Kaguya appears to be on track to do more of the same…

Five Lessons...

From Mike D.:

1. The Cleaning Lady

During my second month of college, our professor gave us a pop quiz. I was a conscientious student and had breezed through the questions until I read the last one:

"What is the first name of the woman who cleans the school?"

Surely this was some kind of joke. I had seen the cleaning woman several times. She was tall, dark-haired and in her 50's, but how would I know her name?

I handed in my paper, leaving the last question blank. Just before class ended, one student asked if the last question would count toward our quiz grade.

"Absolutely, " said the professor. "In your careers, you will meet many people. All are significant. They deserve your attention and care, even if all you do is smile and say "hello."

I've never forgotten that lesson. I also learned her name was Dorothy.

2. Pickup in the Rain

(Editor's note: Snopes says this story is false, but the lesson is still relevant.)

One night, at 11:30 p.m., an older African American woman was standing on the side of an Alabama highway trying to endure a lashing rain storm. Her car had broken down and she desperately needed a ride. Soaking wet, she decided to flag down the next car. A young white man stopped to help her, generally unheard of in those conflict-filled 1960's. The man took her to safety, helped her get assistance and put her into a taxicab.

She seemed to be in a big hurry, but wrote down his address and thanked him. Seven days went by and a knock came on the man's door. To his surprise, a giant console color TV was delivered to his home. A special note was attached.

It read:

"Thank you so much for assisting me on the highway the other night. The rain drenched not only my clothes, but also my spirits. Then you came along. Because of you, I was able to make it to my dying husband's bedside just before he passed away... God bless you for helping me and unselfishly serving others."

Sincerely,
Mrs. Nat King Cole.

3. Always remember those who serve.

In the days when an ice cream sundae cost much less, a 10-year-old boy entered a hotel coffee shop and sat at a table. A waitress put a glass of water in front of him.

"How much is an ice cream sundae?" he asked.

"Fifty cents," replied the waitress.

The little boy pulled is hand out of his pocket and studied the coins in it.

"Well, how much is a plain dish of ice cream?" he inquired.

By now more people were waiting for a table and the waitress was growing impatient.

" Thirty-five cents," she brusquely replied.

The little boy again counted his coins.

"I'll have the plain ice cream," he said.

The waitress brought the ice cream, put the bill on the table and walked away The boy finished the ice cream, paid the cashier and left. When the waitress came back, she began to cry as she wiped down the table. There, placed neatly beside the empty dish, were two nickels and five pennies..

You see, he couldn't have the sundae, because he had to have enough left to leave her a tip.

4. The obstacle in Our Path

In ancient times, a King had a boulder placed on a roadway. Then he hid himself and watched to see if anyone would remove the huge rock. Some of the king's wealthiest merchants and courtiers came by and simply walked around it. Many loudly blamed the King for not keeping the roads clear, but none did anything about getting the stone out of the way.

Then a peasant came along carrying a load of vegetables. Upon approaching the boulder, the peasant laid down his burden and tried to move the stone to the side of the road. After much pushing and straining, he finally succeeded. After the peasant picked up his load of vegetables, he noticed a purse lying in the road where the boulder had been. The purse contained many gold coins and a note from the King indicating that the gold was for the person who removed the boulder from the roadway. The peasant learned what many of us never understand!

Every obstacle presents an opportunity to improve our condition.

5. Giving When it Counts

Many years ago, when I worked as a volunteer at a hospital, I got to know a little girl named Liz who was suffering from a rare & serious disease. Her only chance of recovery appeared to be a blood transfusion from her 5-year old brother, who had miraculously survived the same disease and had developed the antibodies needed to combat the illness. The doctor explained the situation to her little brother, and asked the little boy if he would be willing to give his blood to his sister.

I saw him hesitate for only a moment before taking a deep breath and saying, "Yes I'll do it if it will save her." As the transfusion progressed, he lay in bed next to his sister and smiled, as we all did, seeing the color returning to her cheek. Then his face grew pale and his smile faded.

He looked up at the doctor and asked with a trembling voice, "Will I start to die right away?"

Being young, the little boy had misunderstood the doctor; he thought he was going to have to give his sister all of his blood in order to save her.

Some Wednesday morning ponders for you... Thanks, Mike.

Quote of the Day

By Wretchard, in a comment to this post at the Belmont Club:

It's interesting to reflect, on Veterans Day, that all bravery can ever buy is time. What we do with that gift of time, so dearly purchased, is always what momentary victory is all about. It's a chance, nothing more.

The more I think about that sentence, the more profound it seems.

All that bravery by the Allied soldiers that bought victory in World War II bought such a chance – one that paid off immensely.

No less bravery was demonstrated by American soldiers in the Vietnam war, but the chance it bought was largely squandered (and the job left unfinished).

What will we do with the chance that our troops (and those of our coalition partners) are in the process of buying in Iraq?

Here's What Happens...

...when you and your friends hand your camera to someone and ask him to take your picture.

Shopping Sprees...

10News.com is reporting that kids in the Jamul area from families who lost their homes in the Harris fire can sign up for a $200 shopping spree.

Honor A Soldier...

Upate:

Reader Mike W. reports that this is a fake, and passes along the Snopes page to prove it. Looks like I was fooled too – I found the reference on several news sites, and therefore thought it was real. Note to self: always check the indispensable Snopes!

Read the Snopes article to see how you really can send a small gift to an anonymous soldier – but you can't send cards, and the reason is related to security.


Original Post:

My mother found this somewhere, and I verified it. What a great idea!

When you are making out your Christmas card list this year, please
include the following:

A Recovering American soldier
c/o Walter Reed Army Medical Center
6900 Georgia Avenue,NW
Washington,D.C. 20307-5001

This is going on our Christmas card list – and we're going to send several cards. I hope it will go on yours, too.

Thanks, mom...

Quote of the Day

I heard this in a radio advertisement on my way to work today. The ad was placed by the California Teacher's Association (CTA), and included this statement:

This law forces us to teach to the test.

As if that were a bad thing! The premise of the ad is that the tests required by the No Child Left Behind Act – the ones that actually measure the scholastic achievement of our school kids – force the teachers to spend time teaching that stuff instead of whatever it is that they would do otherwise (say, inculcation in Muslim culture or leftist ideology).

I kid you not – that's exactly what the ad says.

Talk about missing the point!

I believe our public schools have reached the point where the rot is unrecoverable. The only hope for reform is to close them, and let the private sector take over; let parents choose where to spend their education dollars.

Not that that's likely to happen. But I can dream, can't I?

High-Tech Warehouse...

Here's a fascinating story (if you're a geeky type) about a radical new design for warehouses, enabled by very smart robotics. The story likens the design to random access memory (the RAM of your computer), but I think a closer analogy would be a disk cache.

The graphic (above right) is a schematic of shelving units, color-coded for how frequently the items on them sell (red most frequently, violet least frequently). The entire system self-adapts to the changing sales rates of the goods on each shelf. This is exactly the behavior of a LRU (least recently used) disk cache.

This is a great example of modern technology penetrating the most mundane of industries. Right now (as usual) it's only cost-effective at very large scales; in a few years the costs will come down and you'll see this technology in even small warehouses...

Another Skeptic...

Another professional meterologist who is skeptical of global warming: John Coleman, founder of The Weather Channel:

It is the greatest scam in history. I am amazed, appalled and highly offended by it. Global Warming; It is a SCAM.

Some dastardly scientists with environmental and political motives manipulated long term scientific data back in the late 1990's to create an allusion of rapid global warming. Other scientists of the same environmental wacko type jumped into the circle to support and broaden the "research" to further enhance the totally slanted, bogus global warming claims. Their friends in government steered huge research grants their way to keep the movement going. Soon they claimed to be a consensus.

Environmental extremist, notable politicians among them then teamed up with movie, media and other liberal, environmentalist journalists to create this wild "scientific" scenario of the civilization threatening environmental consequences from Global Warming unless we adhere to their radical agenda.

Now their ridicules manipulated science has been accepted as fact and become a cornerstone issue for CNN, CBS, NBC, the Democratic Political Party, the Governor of California, school teachers and, in many cases, well informed but very gullible environmental conscientious citizens. Only one reporter at ABC has been allowed to counter the Global Warming frenzy with one 15 minutes documentary segment.

You can read John's entire paper here, and his blog here.

Day-By-Day and Yon...

Check out today's Day-by-Day cartoon: John Muir (the cartoonist) comments on the moving photograph by Michael Yon, showing Iraqis of several faiths working together to put a cross on top of a rebuilt Christian church.

If you're reading this on some day other than November 8, 2007, then click on the link above to see what I'm talking about.

x86 Math Bug...

The implementation of sin() and cos() on the Intel x86 platform has an interesting bug:

For many years, the JDK on x86 platforms has used the hardware fsin/fcos x87 instructions in the range [-pi/4, pi/4], a range which encompasses about half of all representable floating-point values. Therefore, in that range the performance of the JDK's transcendental functions should be nearly the same as the performance of the transcendental functions in C, C++, etc. that are using those same fsin/fcos instructions. Benchmarks which focus on testing the trig performance of large values, such as almabench, present a skewed portrait of Java's trigonometric performance. The next question is why don't we just use fsin/fcos over the entire floating-point range? The simple answer is that fsin/fcos can deliver answers that are arbitrarily wrong for the most straightforward way of measuring error in the result.

I'd never heard about this until I read this post on James Gosling's blog. On the native, uncorrected platform, the error can amount to 5 or 6 significant digits – most likely even producing results with the wrong sign!

Java programmers need not fear – the JVM fixes the problem (read the post to see how), but the fix is computationally intensive and reduces performance for angles outside the range of -pi/4 to pi/4 (in radians). Slow, but accurate (and predictable), as opposed to fast, but randomly inaccurate...

Jamulian

From the Union-Tribune:

SAN DIEGO – Authorities released the name Wednesday of an 18-year-old college student killed when the car he was driving crashed off an East County freeway at high speed, possibly as the youth was racing another motorist.

Devan Caddell of Jamul lost control of the 2001 Acura Integra after cutting in front of a white Ford Mustang on State Route 94 in La Mesa shortly after noon Tuesday, according to the California Highway Patrol and county Medical Examiner's Office.

The westbound Acura, which was traveling at 100 mph or faster, skidded off the right-hand side of the roadway near 69th Street, then crashed through a chain-link fence and smashed into a large tree behind a home, CHP public affairs Officer Brian Pennings said.

The impact uprooted the tree, tore the sedan apart and sent Caddell, a student at Mesa College, tumbling into the residential yard. He came to rest near a children's swing set and died at the scene.

The driver of the Mustang – who, according to witnesses, appeared to have been racing Caddell just prior to the crash – did not stop and has not been identified, Pennings said.

I don't know anything else about this senseless death. If any of you know more, please leave comments to let the rest of us know...

Less Profit...

Lakes Entertainment, the investor behind the Jamul Indian Casino project, just issued their quarterly report. It contains these statements related to the casino:

Net unrealized gains and (losses) on notes receivable were ($0.6) million and $5.8 million for the third quarters of 2007 and 2006, respectively. The net unrealized losses in the third quarter of 2007 related to unrealized gains on Lakes’ notes receivable from the Shingle Springs Band of Miwok Indians (Shingle Springs Tribe) in the amount of $1.2 million and unrealized losses of $1.8 million on the Lakes’ notes receivable from the Jamul Indian Village (Jamul Tribe). These notes receivable are adjusted to estimated fair value based upon the current status of the related tribal casino projects. The increase in fair value of the notes receivable from the Shingle Springs Tribe relates primarily to continued progress on the construction of this project, which is currently within budget and on schedule. The decrease in fair value of the notes receivable from the Jamul Tribe relates primarily to an increase in the discount rate which resulted from a decrease in current estimated win per unit for this project.

Net unrealized gains of $5.8 million during the third quarter of 2006 included $2.6 million related to the adjustment to fair value of notes receivable from the Shingle Springs Tribe due to favorable events occurring during the third quarter of 2006. The remainder of the net unrealized gains during the three months ended October 1, 2006, related primarily to increases in fair value of notes receivable from the Jamul Tribe and the Pokagon Band.

Summarized in English: the casino project isn't going to be as profitable as they originally thought. Here's hoping that trend continues, to the point where everybody just loses interest...

Magic Moments...

The photo at right is one of dozens from a collection of photos taken at exactly the right moment.

Imagine, if you can, being that fish… Is that an “Oh, s--t!” moment or what?

Now imagine being the bear. Self-serving sushi!

Resources for Rebuilding...

I heard about this event (San Diego Rebuilds) on the radio, and it sounds very useful -- especially the expertise and advice that will be available. It's a one-day affair in Escondido, but I suspect that if you're rebuilding, it would be well worth your time to attend:

Here is why this event is so important

Lessons learned during the Cedar Fire

Many fire victims were unfamiliar and unprepared to deal with the rebuilding process. Many became easy prey for unscrupulous, sleazy contractors. It was well documented that several were “revictimized” at the hands of these crooks; making absurdly low estimates, taking large deposits and then disappearing, poor workmanship, delays, etc. Others were stalled in the bureaucracy of the city’s building departments costing them precious time and money from their insurance settlements. Much of this aggravation could have been prevented with some help.

It is our intent to get all the players in one room— A one-stop shop if you will, where the 2007 victims can come and get honest assistance and opportunities to meet local building officials, licensing board, attorneys, tax and lending professionals, verified (licensed, insurance, comp, bonded) contractors, architects, estimators and other suppliers.

The organizer of this event was being interviewed by Roger Hedgecock (who is himself involved in the event to some extent). It sounds like this is completely a volunteer effort -- there is no cost to this event (either for fire victims or for the contractors and architects, etc.), so this is not an attempt to make some money from our neighbor's pain. From the interview, I gathered that the main goal of this event was to make it easy for people rebuilding to get all of the information they need, and (perhaps especially) to check out the vendors present so you know they are not going to rip you off.

Cross-posted from Jamul Fire Help.

Cow Rescue...

A cow in a culvert, somewhere near Jamul (along 94). Rescued by the San Diego Human Society…

JAMUL, Calif. -- Thanks to a specialty rescue crew and some beefy equipment, Violet the cow is no longer stuck livestock.

The brown-and-white bovine, who had wandered away from her owners' Jamul home overnight, got spooked, bolted and slipped into a concrete culvert when a highway patrol officer approached her alongside state Route 94 about 9:30 a.m. Monday, according to the San Diego Humane Society.

It took a volunteer crisis team that works with the animal-welfare agency about two hours to hook the roughly 1,700-pound cow to a harness rig and haul her out of the ditch with a crane, said Candice Ely of the SDHS.


A veterinarian then looked her over and determined that she was unscathed by her misadventure, Eley said.

Violet normally is pastured in Campo, but her owners had brought her to their rural home so they could care for an eye infection she had developed, Eley added.

Clean Cell Phone...

I just remembered a funny little story from our evacuation two weeks ago, during the fires. We drove from our home in Jamul to a friend's house in Chula Vista, Debbie in my pickup and me in our RV. We talked to each other during the drive via our cell phones – so I knew I had remembered to bring mine. But...shortly after we arrived at our friend's home, my cell phone disappeared. I wrote it off in my mind as a trivial cost considering what we were doing, and didn't worry about it.

But a couple of days later, Debbie came in from our friend's garage, laughing, and holding my cell phone. It was dripping wet and covered with soapy spots – she had just fished it out of the washing machine. Apparently I left the thing in my pocket, and into the laundry it went.

It looked completely hopeless, but just for form's sake I took it apart, rinsed it out, and set it in a sunny window to warm up and dry out. The next day I plugged it in, and to my surprise the “charging” indicator showed up on the screen – a substantial amount of the phone has to be functional for that to happen. After it charged for a while, I turned it on – and it worked! Better than ever, actually – the keyboard used to have some sticky keys, but now they all worked perfectly.

My phone is a cheap, bottom-of-the-line Nokia that I paid $29 for at Wal-Mart. Something tells me that if we had laundered my wife's feature-laden, $299 cell phone, the results would not have been as happy…

The Singing Revolution...

My long-time readers know that I have a special interest in the tiny country of Estonia. Because two companies I worked for had software development teams there (in the main city, Tallinn), I visited there many times from 1994 to 2005. I've traveled extensively throughout the country and made many friends there. There are many things I cherish about Estonia, but high on the list is its recent history, beginning with the bloodless revolution that won the country's freedom from the Soviet Union in 1991. This revolution is called "The Singing Revolution", because of the important role that music – and specifically singing – played in it. I've read several books about it, and watched two documentary films. I've also learned a lot about it from several people I know who actually participated in it.

Now there's a movie about it. I only learned of this movie this morning, from this column by Brent Bozell on Yahoo News. A teaser:

How many of us know that Estonia, one of the smallest countries on the face of this earth, is responsible for one of the most extraordinary, and certainly the most unique, revolutions in modern history? How many of us know that this tiny Baltic nation defeated the Soviet Union — with a song? This is not meant as hyperbole. It is literal truth.

One of the most fascinating documentaries you will ever watch is about to make its debut around the country. Make a note of it: "The Singing Revolution." Go to the Website singingrevolution.com to learn when and where in your city it will air. Should you miss that opportunity, make it a point to rent the DVD the moment it hits the stores.

Some documentaries entertain. Some educate. "The Singing Revolution" will bring you to your feet, cheering. It is the quintessential celebration of the human spirit.

The film's web site is here. I know nothing more than what is in the column and web site linked above – but if this film comes to San Diego, I will go see it. I haven't been to a theater for something like 10 years, and thought I was never going to go again – but I'd make an exception for this movie…

Naturally, there's a clip on YouTube:

Peaceful Sunset...

This was the view looking west from Lyons Peak just a few minutes ago. Serene, beautiful, peaceful...

And not necessarily expected. Up until a few hours ago, the national weather service was forecasting a mild Santa Ana for today and early tomorrow – enough to cause the Governator to order a full alert for all the fire-fighting services, and to pre-position equipment in San Diego County (and in other Southern California areas).

But in the end, we got no winds today. It was dry, warm, and calm – a very pleasant day, actually.

This is one time when I'm quite happy that the weatherman got it wrong!

Cross-Posting???

I seem to have confused some of my readers with the little note I put at the bottom of one of my posts this morning, saying Cross-Posted from Jamul Fire Help – several of you wrote to ask me what the heck that meant. So let me explain in a little more detail…

The folks who run the Jamul Fire Help website were kind enough to ask me to post on their blog occasionally. They're trying to raise money (and otherwise help) for the Jamul victims of the recent fires. They asked if I'd help out a little by posting on their blog, and of course I agreed. When the topic makes sense for both my blog and theirs, I'll publish the same post in both places – that's what “cross-posting”…