Friday, January 27, 2012

The Rehabilitation of J. Edgar Hoover?


Has his reputation been unjustly tarnished by hippies, crooks and Leftists? Was he actually a hero and a great man? Or is the WHOLE truth a complex mixture that fails to satisfy anyone with an agenda? This article takes a deeper, and more balanced look, than anything else I've read:

In defence of J Edgar Hoover
After his death in 1972, Hoover's reputation swiftly changed from that of a man of integrity and honour to one of a 'monster'. Is it time to revisit the charge sheet against him?

[...]

Suggestions that Hoover was gay are “ludicrous,” Branon writes. “There is no much basis in fact for such a portrayal of Mr Hoover. It would be a grave injustice and a monumental distortion to proceed with such a depiction based on a completely unfounded and spurious allegation.”

In reply, Eastwood writes, “Please rest assured that we do not give any credence to cross-dressing allegations... nor do we intend to portray an open homosexual relationship between Mr Hoover and Clyde Tolson.... Though no one can know his private side with certainty, we hope that a thoughtful, intelligent portrayal of the man will put his life story in proper historical context.”

This exchange of letters took place before Branon had seen the film. But now that he has, he’s even more furious than he was before.

“I thought it was terrible,” he says. “An awful thing. I was sick when I saw it, especially in the light of Mr Eastwood’s letter. It’s like he’s turned Dirty Harry into Dirty Harriet. And I’d emphasise that we’re not a bunch of homophobes here; we’re just a few old guys trying to do the best we can for Mr Hoover’s legacy. I worked with both Hoover and Tolson. Trust me, neither of them were gay. If anything, Hoover was like an monk - the FBI was his church.”

The journalist and historian Charles Johnson, author of a forthcoming biography of Calvin Coolidge, also doubts if Hoover was gay. “My gut instinct is that he was probably asexual and wedded to his work. A lot has been made about how he lived with his mother for a long time, but that was pretty common for people who lived in Washington at the time. If you weren’t married and you came from the area, you lived with your family – it was a Southern tradition.”

One of the many strange things about Hoover is that a lot of people who have lambasted him for concealing his supposed homosexuality, have gone on – practically in the next breath - to accuse him of blackening people’s names by spreading unsubstantiated rumours about them. [...]

The excerpt is just about the "gay" issue, but there is LOTS more about other issues as well, read the whole thing. The larger picture of his life and what he did is much more complex and nuanced than many people, be they for him or against, would like to admit.

For even more facts, tidbits and photos, see the Wikipage:

J. Edgar Hoover
     

Jesus saves... the economy?

Yep. It's the DEMOGRAHICS that count. Here's an article that spells it out:

How will babies named Jesus save the economy?
[...] The currency of the future is babies, because babies grow up to be taxpaying workers. Let's do Demography 101, which is basically the study of baby-making. Demographers have a fancy term called "total fertility rate," which measures the average number of babies a woman has over her childbearing years.

The magic number you need to remember is 2.1. This is the average number of babies a country needs to remain at equilibrium. It makes sense, too. When a mother and father die, they need to be replaced by two babies, or else the population declines. A rich powerful country needs lots of babies to project geopolitical power and increase its productivity. If you won't multiply, who will fight your wars? Who will pay Social Security to support grandpa? Who do you think will start the next Facebook, Amazon or Google?

The U.S. total fertility rate is at 2.09, and at that level we just replace our population. That's not good. But wait a minute, why do we keep growing? Simple: immigration.

Our favorable immigration policy and liberal treatment of the millions of people working without legal documents means our population will grow from 312 million today to 439 million in 2050. Hispanic babies, 83 million of them, will account for 65% of that growth. This is where the total fertility rate comes into play again, 2.84 for Hispanics, but only 1.84 and trending much lower for non-Hispanic whites who will only add 4 million babies to the melting pot. Keep in mind that those Hispanic babies born here to Mitt Romney's "self-deportation" candidates are all red-blooded American citizens -- our future Navy SEALs, entrepreneurs, middle-class working Americans and maybe even a president.

Demography will shape the geopolitics of the two largest economies of the 21st century: the United States and the European Union. They will maintain their status as world powers principally through immigration. [...]

And the demographics don't only apply to economics, but to politics and elections as well. The demographics of the electorate is changing. Any political party that wants to remain relevant needs to recognize that.
     

Wednesday, January 25, 2012

Fish Tank Filters: HOB vs Old Fashioned Box

The New Aquarium kits on the market seem to come with HOB (Hang On the Back) filters as a standard item. The one that came with mine uses special replacement pads, which are supposed to be replaced every 4 to six weeks or so. They cost about two bucks a piece, and while not prohibitively expensive, over time that can add up.

I seem to recall many years ago, that HOB filters were not unlike the box-in-tank filters, insofar as, you could load them up with whatever filter medium material you wanted, at much lower cost. So I looked on Amazon.com to see if such HOB filters still existed. They do:


AquaClear 20 Power Filter
This model also has a flow control, which allows YOU to choose how strong the water flow is. The customer comments are mostly favorable, and it comes in
various sizes.

But what about the old in-tank box filters? I haven't seen any in stores, but they are still around:


Lee's Triple-Flow Corner Filter, Small
Low-tech, but tried and true, and inexpensive to use and maintain.
They also come in small, medium and large sizes.

Why do I say tried and true? Consider this interesting comment posted by a customer:

So far, so good..., July 31, 2011
There's a local fish shop in Lewiston, Maine I visit about every 2-3 weeks or so. The owner is a gentleman I'd guess to be about 70 years old who says he's been in the business for 40 years. I'd estimate he's got well over 100 tanks running in his store. Compared to the other pet stores in the area (Petco & Petsmart types), his tanks are crystal clear. Yesterday, I stopped by and struck up a conversation with him. He started asking questions about my tank (75 gallon freshwater) and my filtration system. When I told him I was running an Emperor 400 HOB filter, he promptly told me it was no good. I asked if I should go with a canister filter. He told me those are "crap".

He recommended that I install a couple large Lee's corner filters. He pointed out that he uses them in all his tanks, and credits the filters with keeping the tanks so clear. He claimed that he's sold 15,000 of them during his career. He emphasized how inexpensive they are to buy and operate, and that they require very little maintenance. He suggested changing out the carbon and polyester fiber about every 6 months...but also stated that he's got filters he hasn't touched in 3 years. For about $30, he set me up with 2 large filters, and enough carbon and polyester fiber to last at least a few years.

On the way home, I got to thinking about my little aging air pump, so I stopped at Walmart and picked up a more powerful Tetra Whisper Air Pump with dual air outlets for about $20. Less than an hour after I got home, both filters were up and running. Like some of the other reviewers stated, the quality of the plastic is disappointing...I'm giving this item a 4 star rating (rather than 5 stars) because of this fact. The unit seems quite fragile and I imagine it wouldn't take much to break it. However, I'm already liking these filters. I like the fact that they are clear, enabling you to see them at work. When I got up the next morning (about 12 hours after installation) I could see a noticeable difference in the water clarity.

For me, the true test will be how they perform over time. But for now, I'm impressed.

The old fashioned box filters are not only cheaper, but have the advantage of being able to run off of a battery operated air pump, should your power go off for any extended length of time.

I like the HOB filter because the pump is quieter than an air hose pump, and because it's external to the tank, leaving more space inside the tank. But all things considered, I'm not sure it's necessarily better. And I think getting some sort of emergency power to run an HOB would be much more challenging. A rather big DIY project.
     

Toastmasters; more than just public speaking

I've known about Toastmasters for a long time, but never really looked into it, thinking it was just about learning to speak in public. But a look around their website shows that it's more than that.

They say it boosts confidence, develops leadership and inter-personal communication skills, helps with job interviewing skills, and, well:
[...] There is no instructor in a Toastmasters meeting. Instead, members evaluate one another’s presentations. This feedback process is a key part of the program’s success. Meeting participants also give impromptu talks on assigned topics, conduct meetings and develop skills related to timekeeping, grammar and parliamentary procedure. [...]

Part of learning to give "impromptu talks" is "Table Topics", which develops your ability ability to “think and speak on your feet”, when you have minimum or no preparation. It also aids in learning to effectively answer questions.

And of course, there are numerous Success Stories. Not surprising, since Toastmasters has been around since 1924. They must be doing something right. I may check it out.
     

Monday, January 23, 2012

L.E.D. lights for growing plants? Really?

Apparently, it's true:

LED Plant Lights for Indoor Gardens
Advantages:

Less Energy Use- Conventional grow lights consume between 100 watts and 1,000 watts of power to operate. Each LED Grow Master grow light uses less than 10 watts making them the most efficient plant lighting product available in the market place today. Perfect for solar or wind power.

Less Watering- Using the LED Grow Master light bars your plants will transpire less, letting you extend the time between watering cycles. If plants must be left unattended for a few days they’ll have a better chance of survival if their grow lights are not drying them out.

Longer Bulb Life- Our LED light bars are rated to last ten to 20 times longer than typical glass grow light bulb life expectations and twice as long as high wattage LED grow lights. The expected LED Grow Master bulb life is 100,000 hours or over 11 years of 24/7 operation with minimal light degradation in quality or quantity. Eliminate disposal fees associated with HID and fluorescent lamps. When the LEDs finally burn out- they are recyclable!

Scalable- As your garden expands, simply add another bar with a connect cable. Up to four LED grow bars can run off of a single power supply.

No Heat- Due to patented design features- LED Grow Master lighting puts off only trace amounts of heat and does not require the noisy cooling fans found in high watt imitator products.

Safety- Unlike conventional grow lights, which operate on 120 VAC at the bulb, LED Grow Master lights typically run on less than twenty volts. This fact greatly reduces risk growing environments. Kid and pet safe!

The site has more information via the links on their sidebar.

I first learned about L.E.D. lights for plants when I was reading about lighting for aquarium plants. Apparently, the lights are crafted to allow only (or at least mostly) the light spectrum that plants need to grow. To the human eye they may not look especially bright, but they are more efficient at giving plants what they need. They are becoming popular for plants in and out of water.

Of course there are many brands. And Buyer Beware; some that are marketed as grow lights are really just colored L.E.D. lights.
     

Solar Storm Continues on with a New Blast


Biggest solar storm since 2005 underway, will peak Tuesday
Fast on the heels of a solar storm that delivered a glancing blow over the weekend — triggering bright auroras in Canada and Scandinavia — the sun released an even more energetic blast of radiation and charged plasma overnight that could disrupt GPS signals and the electrical grid Tuesday, especially at high latitudes, space weather experts warned Monday morning.

Already, the storm could be disrupting satellite communications as streams of radiation from the sun bounce across the Earth’s magnetic field, which extends above the surface into space.

“With the radiation storm in progress now, satellite operators could be experiencing trouble, and there are probably impacts as well to high frequency [radio] communications in polar regions,” said Doug Biesecker, a physicist at the Space Weather Prediction Center, part of the National Oceanic and Atmospheric Administration in Boulder, Colo.

Such radio blackouts can force airlines to reroute flights between North America and Europe or Asia.

Biesecker said any rocket launches scheduled for Monday probably would have to be scrubbed, although he said he was unaware of any planned launches.

The solar storm is the biggest since 2005, he added.

The storm will peak Tuesday when a speeding cloud of plasma and charged particles blasts past Earth, distorting the planet’s magnetic field with impacts possibly ranging as far south in latitude as Texas and Arizona.

“We expect moderate to potentially strong geomagnetic storming that can cause pipeline corrosion effects and power grid fluctuations,” Biesecker said.

Predictions from NASA scientists show the storm peaking about 9 a.m. Tuesday, although uncertainty in the prediction means the storm could peak up to seven hours earlier or later, said Michael Hesse of NASA’s Space Weather Laboratory, at the Goddard Space Flight Center in Greenbelt.

“It’s not going to be a catastrophe, but there could be noticeable geomagnetic current induced on the electrical grid,” Hesse said. [...]

It goes on to say that this plasma cloud is heading towards earth at high speed, the fastest one so far in this solar cycle. And speed matters, because the speed at which it hits the earths magnetic field will increase it's likely affects.

We shall see.



Planes expected to reroute following massive solar eruption
[...] According to NOAA, this is the strongest solar radiation storm since May 2005, and as a precaution, polar flights on Earth are expected to be re-routed within the next few hours, Kathy Sullivan, deputy administrator of NOAA, said today at the 92nd annual American Meteorological Society meeting in New Orleans, La.

[...]

"There is little doubt that the cloud is heading in the general direction of Earth," Spaceweather.com announced in an alert. "A preliminary inspection of SOHO/STEREO imagery suggests that the CME will deliver a strong glancing blow to Earth's magnetic field on Jan. 24-25 as it sails mostly north of our planet." [...]

A "strong glancing blow". See the whole thing for embedded links.

For updates from NOAA, check here:

NOAA / Space Weather Prediction Center

     

Saturday, January 21, 2012

Newt Gingrich Wins in South Carolina Primary, is generous with praise for his opponents



Not a bad speech.

I wonder how much the Sarah Palin nod had to do with his sudden surge and victory there? I would guess, a lot.
     

Magnesium and stroke risk

Magnesium-Rich Foods May Lower Stroke Risk
Study: Risk for One Type of Stroke Lower in People With More Magnesium in Diet
Jan. 20, 2012 -- People who eat more foods rich in the mineral magnesium appear to reduce their odds of having a stroke, a new study shows.

The link between magnesium in the diet and stroke risk was strongest for ischemic stroke, which is when a clot blocks a blood vessel in the brain.

Researchers found that the risk for ischemic stroke, the most common type of stroke in older people, was reduced by 9% for each additional 100 milligrams of magnesium a person consumed each day.

Regularly eating magnesium-rich foods also helped modestly reduce the chances of having any type of stroke. The study found that for every 100 additional milligrams of magnesium per day, people cut their risk of stroke by 8%.

The best natural sources for the mineral are whole grain products, green leafy vegetables, nuts, and beans. Foods that supply close to 100 milligrams of magnesium a day include one ounce of almonds or cashews, one cup of beans or brown rice, three-quarters of a cup of cooked spinach, or one cup of cooked oat bran cereal. [...]

Read the whole thing for more details and embedded links.
     

Thursday, January 12, 2012

A History of the Two Worst Circus Tragedies


We recently saw a good movie, "Water for Elephants". It involves a circus in the 1930's, where a tragedy happens.

The story begins in the present, where the main character, now an old man, begins to tell the story of that tragedy to a present-day circus owner. Leading up to that, in their conversation they mention two other circus tragedies, the Hartford circus fire in Connecticut in 1944, at the Ringling Bros. Circus, and the Hammond Circus Train Wreck in Hammond Indiana, involving the Hagenbeck-Wallace circus.

The tragedy in "Water for Elephants" is fictional, but the two tragedies referred to really did happen, so I looked them up. Quite a bit of history there:


The Day the Clowns Cried
The worst tragedy in the annals of circus history occurred during the afternoon show of the Ringling Brothers Circus on July 6, 1944, at Hartford, Connecticut. With nearly 7,000 people enjoying the performance, the big tent suddenly became engulfed in flames. As fire spread up the side walls and raced across the top of the tent, the bandmaster, Merle Evans, swung his band into the song Stars and Stripes Forever -- the circus disaster tune. The sound of this tune moved all employees into high gear. The horses, elephants, the lions and tigers, were quickly led out of the tent out of danger.



People stampeded toward the exit they had entered from. Unfortunately, this was the end on fire. Fire had not spread to the other end yet and employees tried directing them to that exit. In the panic, crowds still stampeded the end on fire. Three minutes later, the tent poles started collapsing and the roof -- what was left -- caved in. In six minutes total, almost all of the tent was burned completely and the entire area was nothing more than smoldering ashes. 168 men, women and children died as a result. Hundreds more were badly injured.

The feeling of responsibility to the victims was uppermost in the circus management's minds. Five of the top management personnel at Ringling's were arrested on changes of manslaughter and subsequently served sentences and were ultimately pardoned by the State of Connecticut. In addition, due to the fire, Ringling's found itself with over four million dollars in damage claims from victim's families. [...]

The rest of the article also has a link to photos at the end.

Wikipedia has a more detailed description:


[...] The fire began as a small flame about 20 minutes into the show, on the southwest sidewall of the tent, while the Great Wallendas were on. Circus Bandleader Merle Evans is said to be the person who first spotted the flames, and immediately directed the band to play "Stars and Stripes Forever", the tune that traditionally signaled distress to all circus personnel. Ringmaster Fred Bradna urged the audience not to panic and to leave in an orderly fashion, but the power failed and he could not be heard. Bradna and the ushers unsuccessfully tried to maintain some order as the panicked crowd tried to flee the big top.

Sources and investigators differ on how many people were killed and injured. Various people and organizations say it was 167, 168, or 169 persons (the 168 figure is usually based on official tallies that included a collection of body parts that were listed as a "victim") with official treated injury estimates running over 700 people. The number of actual injuries is believed to be higher than those figures, since many people were seen that day heading home in shock without seeking treatment in the city. The only animals in the big top at the time were the big cats trained by May Kovar and Joseph Walsh that had just finished performing when the fire started. The big cats were herded through the chutes leading from the performing cages to several cage wagons, and were unharmed except for a few minor burns.

The cause of the fire remains unproven. Investigators at the time believed it was caused by a carelessly flicked cigarette but others suspected an arsonist. Several years later while being investigated on other arson charges, Robert Dale Segee (1929–1997) who was an adolescent roustabout at the time, confessed to starting the blaze. He was never tried for the crime and later recanted his confession.

Because the big top tent had been coated with 1,800 lb (816 kg) of paraffin wax dissolved in 6,000 US gallons (23 m³) of gasoline (some sources say kerosene), a common waterproofing method of the time, the flames spread rapidly. Many people were badly burned by the melting paraffin, which rained down like napalm from the roof. The fiery tent collapsed in about eight minutes according to eyewitness survivors, trapping hundreds of spectators beneath it.

The circus had been experiencing shortages of personnel and equipment due to World War II. Delays and malfunctions in the ordinarily smooth order of the circus had become commonplace. Two years earlier, on August 4, 1942, a fire had broken out in the menagerie, killing a number of animals. Circus personnel were concerned about the 1944 Hartford show for other reasons. Two shows had been scheduled for July 5, but the first had to be canceled because the circus trains arrived late and the circus could not set up in time. In circus superstition, missing a show is considered extremely bad luck, and although the July 5 evening show ran as planned, many circus employees may have been on their guard, half-expecting an emergency or catastrophe.

It is commonly believed that the number of fatalities is higher than the estimates given, due to poorly kept residency records in rural towns, and the fact that some smaller remains were never identified or claimed. It is also believed that the intense heat from the fire combined with the accelerants, the paraffin and gasoline, could have incinerated people completely, as in cremation, leaving no substantial physical evidence behind. Additionally, free tickets had been handed out that day to many people in and around the city, some of whom appeared to eyewitnesses and circus employees to be drifters, who would never have been reported missing by anyone if they were killed in the disaster. The number of people in the audience that day has never been established with certainty, but the closest estimate is about 7,000.[1]

While many people were burned to death by the fire, many others died as a result of the ensuing chaos. Though most spectators were able to escape the fire, many people were caught up in the hysteria and panicked. Witnesses said some people simply ran around in circles trying to find their loved ones, rather than trying to escape the burning tent. Some escaped but ran back inside to find family members. Others stayed in their seats until it was too late, assuming that the fire would be put out promptly, and the show would continue.

Because at least two of the exits were blocked, by the chutes used to bring the large felines in and out of the tent, people trying to escape could not bypass them. Some died from injuries sustained after leaping from the tops of the bleachers in hopes they could escape under the sides of the tent, though that method of escape ended up killing more people than it saved. Others died after being trampled by other spectators, with some asphyxiating underneath the piles of people who had fallen down over each other.

Most of the dead were found in piles, some three bodies deep, at the most congested exits. A small number of people were found alive at the bottoms of these piles, protected by the bodies that were on top of them when the burning big top ultimately fell down on those still trapped beneath it. Because of a picture that appeared in several newspapers of sad tramp clown Emmett Kelly holding a water bucket, the event became known as "the day the clowns cried." [...]

Visit the Wiki page to see all the embedded links, and more details.

Google Images has more pictures from the fire.



And YouTube has film footage, some of it in color:


I grew up in Connecticut, and my mom is from Hartford. She was a little kid back then, and she tried to get her parents to take her to that afternoon show. They wouldn't. What a blessing that turned out to be.




The fire was not only the worst circus accident, but also the worst fire in American history, in terms of loss of life and injuries (or so I read somewhere).


The other disaster involved the Hagenbeck-Wallace Circus in 1918:


A circus tragedy lost to history
[...] The largest corner of the plot, the part holding those scores of unidentified bodies, is a mass grave, a result of the Hagenbeck-Wallace Circus train wreck on June 22, 1918; it happened in northwest Indiana, between Gary and Hammond. At least 187 people were injured, and an estimated 86 were killed — according to news reports from the time, many of the bodies were so charred and pulled apart it was hard to finalize an exact count.

The flagman waved a lit flare at the speeding train, now bearing down. It was approaching too fast. His own train, the Hagenbeck-Wallace Circus train, had stopped on the Michigan Central line. Engineers were cooling an overheated axle box. It was 4 a.m., June 22, 1918, just outside of Hammond. The circus train had left Michigan City hours before and was headed to Hammond for a show. The train behind it, a 21-car military troop transport, had left Michigan City about an hour later. It barreled forward now.

The troop train was empty. The driver, a 28-year Michigan Central veteran named Alonzo Sargent, was asleep inside. According to testimony, he passed two yellow signals of caution, then two red signals. In addition, the flagman had left a flare of warning on the tracks about a mile behind the stopped circus train.

Sargent passed this too.

Before the trains collided, the circus flagman testified, that in a last desperate attempt at getting the attention of the sleeping engineer, he flung his flare at the front window of the hurtling locomotive.


Thanks to the growth of railroads, in 1918 the traveling circus was in its heyday, said Steve Freese, executive director of the Circus World Museum in Baraboo, Wis. "It was the golden age of the circus, and the primary entertainment for small Midwest towns. Hundreds lined the tracks just to watch them unload."

The Hagenbeck-Wallace Circus, formed in 1907 and headquartered in Peru, Ind. (now the site of the International Circus Hall of Fame), had become one of the most popular circuses in the country. Famed lion tamer Clyde Beatty was a member. So was a young Red Skelton, tagging alongside his father, a Hagenbeck-Wallace clown. The circus also had a history of trouble: train wrecks, fires, even a flood, which killed eight elephants.

Nevertheless, remnants remain. Circus World lent vintage Hagenbeck-Wallace wagons to the production of "Water for Elephants," including animal cages and baggage wagons. "There was really no way we could have ever built them from scratch," said David Crank, the film's art director. "And we had to repaint them, to match the circus that's in the film. But really, it was like handling this whole world that nobody remembers anymore. Those circus wagons were, like, 5,000 pounds apiece. You can't imagine a wreck of these things."

The military train, made of steel, hit the circus cars at 35 mph, slicing through the caboose, then two cars of sleeping crew, then a car carrying black employees, then a car filled with performers. The circus cars were made of wood, and splintered before piling up. Survivors later said the cars were jumbled so high that as they climbed from the wreckage they found themselves standing above nearby telegraph wires.

Many died during the initial collision; many more died from the resulting fire. The old-fashioned cars were still lit by kerosene lanterns. The Flying Wards, a trapeze act, lost a member; every one of the McDhu Sisters, who rode elephants and did aerial stunts, died. Two strongmen died. Joe Coyle, the father in a family clown act, escaped, but watched from the road as his wife and sons died in the fire, just out of reach.

The circus traveled with about 50 cars, in two sets. Most of the performers and crew had been asleep in the second set. The animals were in the first, 90 minutes ahead of the collision. None died. According to a Tribune story that ran the day after the accident, the first set pulled into Hammond and sat unloaded as "a silent group" stood around "the big boss in charge," who solemnly checked off a roster of employees.


After the wreck, the Hagenbeck-Wallace Circus canceled only one show, the Hammond performance. Circuses around the country pitched in and lent performers and according to the Showmen's League, within a day of the disaster the Hagenbeck-Wallace Circus was performing its scheduled show in Wisconsin.

Sargent was arrested after the accident and charged with manslaughter. Despite being found responsible by federal transportation officials — the cause was sleeping on the job, they said — he was acquitted.

The rest of this history is a mix of the good, sad and curious. The accident led to regulations mandating sleep for train crews. Joe Dierckx, the only surviving member of the Great Dierckx Brothers strongman act, married his nurse, a sister of Knute Rockne. Oddly, nine years later, a passenger train moving through Aurora hit a herd of elephants being loaded onto another Hagenbeck-Wallace train; there was one fatality, a handler riding one of the elephants was thrown to the ground and crushed to death when the animal tumbled. The Hagenbeck-Wallace Circus itself continued for years, was sold in 1929 to Ringling Bros., then, battered by the Depression, closed for good two decades after the Indiana wreck. [...]




The whole article has more information about the cemetery, Showman's Rest, where the victims were buried, and many other circus performers have been buried since.

Here is a photo from the Hagenbeck-Wallace circus, from 1917:



Gone, but not completely forgotten:

A Circus Tragedy and Showmen’s Rest
     

Where the "Debt Crisis" is going

This is one of the most concise and direct explanations I've read:

How The Debt Crisis Will End
It became increasingly clear this month how the debt crisis will end - and it is not going to be comfortable.

The latest phony solution is for the large, "responsible" countries to demand more fiscal responsibility from the smaller and purportedly "less responsible" countries. In Europe, Germany's Angela Merkel and France's Nicolas Sarkozy are demanding that other European states give up some of their sovereignty and agree to strict limits on their deficit spending.

President Obama and Treasury Secretary Timothy F. Geithner, as well as British Prime Minister David Cameron, have been lecturing the European Union about being more fiscally responsible. How odd and hypocritical, based on their own behavior.

Given normal growth of roughly 3 percent, annual deficits of 3 percent or less tend not to be a problem. Small deficits tend not to increase the ratio of debt to gross domestic product (GDP) and debt service as a percent of GDP. That is why the annual deficit limit under the European Union Maastricht Treaty was set at 3 percent.

The table on the right shows the dismal record of the major countries when it comes to hitting the annual deficit target during the 13 years that the euro has been in existence.

Of the 17 eurozone countries, only Finland and Luxembourg have been in compliance all 13 years. The three biggest eurozone countries, Germany, France and Italy, have been out of compliance more years than they have been in compliance. The three big, democratic, non-eurozone countries, the United States, the United Kingdom and Japan, also have had dismal records in keeping their own deficits under the prudent 3 percent rule.

The simple fact is that most democracies are unable to police their own fiscal behavior, let alone the behavior of other countries.

Europe not only is sitting on a fiscal time bomb, which already is starting to explode, but also has a demographic time bomb with a rapidly aging population. Despite the fiscal crisis of the past few years, which is accelerating, most of Europe has done next to nothing to cut back entitlements to a manageable level, which is equally true of the United States.

Looking at the actions of the European leaders, rather than listening to their words, it is obvious that they increasingly are using the European Central Bank to buy the sovereign debt of their members after repeatedly saying they would not. [...]

Read the whole thing, to see the table of countries referred to, and to read the blunt but to-the-point summation of the article. While it's not what most people want to hear, it's none the less refreshing to hear someone being honest about what's really going on, and where it's going. But I would say the details of the "transition" it speaks of, and what comes after, is anyone's guess.

     

An on-line Body Mass Index (BMI) calculator

Have you ever wanted to know if your weight matches your BMI? This makes it easy to find out:

Interactive BMI calculator

The sites right sidebar also has links to some other health related calculators.
     

Tuesday, January 10, 2012

Vitamin C rich foods help with Heart Failure

Foods With Vitamin C May Help Heart Failure Patients
Study: Heart Failure Patients More Likely to Be Hospitalized if Their Diet Is Low in Foods With Vitamin C
Nov.14, 2011 (Orlando, Fla.) -- People with heart failure who don't eat enough vitamin C-rich foods are almost twice as likely to be hospitalized or die as those with heart failure who get enough vitamin C in their diet, new research suggests.

They are also more than twice as likely to have high levels of C-reactive protein (CRP) in their blood, which has been linked to heart disease.

The study is the first to show that people with heart failure who eat enough vitamin C-rich foods live longer, according to study researcher Grace Song, PhD, RN, an assistant professor in the department of nursing at the University of Ulsan, South Korea.

Vitamin C, an antioxidant, may help people with heart failure by calming down inflammation in the body, Song tells WebMD.

Other researchers say that it's not at all clear that vitamin C by itself improves heart health.

More likely, people who get enough vitamin C in their diets eat a lot of fruits and vegetables and are healthier overall, says Alice Lichtenstein, DSc, a nutritionist at Tufts University in Boston.

"What we do know," she says, "is that a diet high in fruits and vegetables lowers the risk of heart disease."

Foods that are rich in vitamin C include cantaloupe, red cabbage, broccoli, cauliflower, kale, oranges, papaya, and kiwis. [...]

Saturday, December 24, 2011

Merry Christmas, courtesy of Jan Steen

I love this painting:


It's called "Het Sint-Nicolaasfeest" (The Feast of St. Nicholas) by Jan Steen.

I discovered it here: The Flemish Claim To Sinterklaas In America.

Yesterday, December 6th, children in Flanders received gifts. These gifts ostensibly come from Sinterklaas with the aid of his Moor assistant, "Swarte Piet". This tradition had strong Catholic origins, which of course made it anathema to 17th century convicted Calvinists. Thankfully, key members of the Dutch Reformed Church in Nieuw Nederland who had roots in officially Catholic Flanders, were unwilling to give up their cultural traditions. [...]

That inspired me to look up the facts about the painting. I didn't save the links, so I'm going to try to summarize what I read about it from memory.

It's believed to be painted around 1665-1668, and shows a Catholic family celebrating the Feast of St. Nicholas.

"Sinterklaas" would supposedly come down the chimney while everyone slept, and leave goodies in the shoes of the children. But if the children had been naughty, they would get something that wasn't nice. Thus, the fun begins!

See the boy on the left, who's crying? He apparently had been naughty, and got a lump of coal or something equally disappointing in his shoe. Witness the smirking older girl, probably his sister, passing the shoe around for everyone to see. And another sibling, a younger brother, pointing, who's also pleased by his brother's humiliation, in that way that siblings will do. The father can be seen sitting in the background, looking rather pleased with himself.

In the foreground, the mother is doting on a little girl (often described as "spoiled" in most of the descriptions I read), who is clinging to a doll. The doll is supposed to be a saint (I forget the name) who is known for protecting children.

Leaning against the table next to the mother is an odd piece of decorated bread. It's a special loaf made for the feast. The Protestants at one time passed laws forbidding the bread to be made, condemning the practice as "Papist". But apparently the law was largely ignored.

On the right of the painting you can see a young man holding a baby and pointing upward towards the chimney. He's telling the baby the story of Sinterklaas, and how he comes down the chimney bringing gifts. The little pie-faced boy next to them with his mouth wide open, is singing a song of thanks to the Saint, for bringing all the goodies.

And last but not least, in the background you see grandma, who seems to be motioning to the crying boy to come over to her. Does she have something for him behind that curtain? So it will be a happy Christmas for everyone after all!

The expressions on the faces are so realistic, and all the little things going on, the details... it's timeless. I love it!

A high-resolution version can be seen on Wikipedia. Click on the link, then click on the picture to zoom in even closer:

Jan Steen - Het Sint Nicolaasfeest

Merry Christmas, and best wishes to all for the Holidays.
     

Thursday, December 22, 2011

Another Gold Fish Substitute: Rosy Barbs

A while back, I posted about the difficulty of keeping gold fish in an aquarium, and using Gold Barbs as a substitute. I've since found anther aquarium fish that's and excellent choice:


Details About the Rosy Barb Fish
One of the most popular types of freshwater tropical fish is the Rosy Barb fish, which is also known as the Red Barb fish. This tropical fish thrives in large groups, 5 or more red barb members. As a schooling fish, it is naturally sociable and peaceful when relating to its own kind, as well as other types of fish in the aquarium. With this kind of temperament, they are perfect for an aquarium with a lot of inhabitants. Here is more information about the Rosy Barb.

Physical Appearance

The body of the Rosy Barb can be described as tall, increasing width vertically as it gets older. It can be easily mistaken for gold fish from the perspective of novice fish observers because of its color which can range from yellow to red, but the most common coloration is metallic silver. The shade of red in the male Rosy Barb becomes more vivid during breeding time, and this is where the name of the fish comes from. The male is generally smaller than the female and it also rarely displays the color yellow on its body unlike the female. The body size and color may vary between sexes, but both of them have black dots in their tail fin and shiny scales that usually come in the color green and are highly reflective. [...]


The golden variety looks particularly like a goldfish:



The ones I have look more like this:



They remind me of Veiltail Goldfish. Very elegant, very hardy, easy to care for. The temperature range they like can go as low as 64 degrees, which is lower than most tropical fish can go. Real gold fish can tolerate much lower temperatures, but that's one of the reasons they do so well in ponds. So Rosy Barbs are more of a temperate water fish, than a cold water fish.

In the wild they can grow up to 6 inches, but in aquariums 4 inches seems to be the maximum size they reach.

I find Rosy Barbs to be an excellent Aquarium substitute for goldfish.


Also see:

Rosy Barb Family: Cyprinidae

Rosy Barb Fact Sheet
     

So what is holding up Congress?

The media sides with the president and says it's the Republican's "playing politics". But in truth, there is plenty of politics on both sides of the Isle:

Obama on payroll tax cut: "Enough is enough"
President Obama on Thursday continued his campaign on behalf of a short-term extension of the payroll tax cut, blasting House Republicans for holding up a Senate-passed bill and wondering, "Has this place become so dysfunctional that even when people agree to things we can't do it?"

"It doesn't make any sense," he told reporters in a press conference. "Enough is enough."

[...]

Mr. Obama, in his remarks, called on Republicans to get this done "sooner rather than later."

"This should not be hard," he said. "We all agree it should happen. I believe it's going to happen sooner or later. Why not make it sooner rather than later? [...]

This article just quotes Obama tut-tuting about the Republicans like an Old School Marm complaining about a naughty child. All too typical rubbishy reporting, that mostly just parrots what Obama says. Anyone would think this is happening for no-reason at all.

This next article looks a bit deeper, and at least attempts to anwswer Obama's rhetorical question, "Why not make it sooner rather than later?":

Understanding Congress' payroll tax cut fight
WASHINGTON (AP) — If President Barack Obama, the House and the Senate all want to extend a Social Security payroll tax cut and jobless benefits through next year, why are they fighting so bitterly over doing it?

Obama, House Democrats and lopsided majorities of both parties in the Senate want to immediately renew the tax cut and jobless benefits for the next two months, and find a way later to extend them through 2012. House Republicans want to do it for a full year right away.

That doesn't sound like an unbridgeable gap. Yet the fight has evolved into a year-end partisan grudge match with no clear resolution in sight and with huge political and economic stakes.

[...]

Q: While they work through these differences, why the fuss over whether Congress first approves a two-month or a one-year plan?

A: For one thing, many freshman and conservative House Republicans are tired of compromising with the Senate and want their leaders to take a stand. They also say a two-month extension of the payroll tax cut would create uncertainty for taxpayers and businesses and problems for employers' payroll systems.

Many House Republicans hate the idea of keeping the issue alive until March 1, when the two-month bill would expire. Democrats have damaged Republicans politically with proposals to pay for the payroll tax cut by boosting levies on the rich. GOP lawmakers solidly oppose that approach, saying it would discourage job creation, and Democrats have used that to argue that Republicans are defending the wealthy at the expense of the middle class.

That's not an argument Republicans want to spend the 2012 election year having. As a result, many want to avoid additional votes on the matter next year, and they don't want to let Obama spend next month's State of the Union address discussing it. They would rather spend 2012 voting on issues they feel are on their terrain, like blocking Obama administration regulations, reducing the size of government and cutting its spending.

Q: What about Democrats?

A: They say the tax cut and unemployment coverage must be renewed to protect the millions who would be hurt Jan. 1. They also have no desire to surrender leverage by abandoning the two-month deal negotiated by the Senate's Reid and McConnell.

But they, too, have political motivations.

Democrats cite economists who say the payroll tax would pump enough money into the economy to help it grow slightly next year. Knowing that the 2012 presidential and congressional races are likely to hinge on the economy's performance, they want to take no chances with anything that might tip the economy in the wrong direction. To them, that means the payroll tax cut and extra jobless coverage must be extended. [...]

There are more Questions with Answers within the article that explain things. But for most people, this will be "sound bites" portraying the Republicans as obstructionists. The Republicans had better learn to deal with it. Quickly.
     

Tuesday, November 22, 2011

Is Ham Radio in the US experiencing a revival?

It may be, if the number of people getting new licenses is an indicator:

Radio Days Are Back: Ham Radio Licenses at an All-Time High
The newest trend in American communication isn't another smartphone from Apple or Google but one of the elder statesmen of communication: Ham radio licenses are at an all time high, with over 700,000 licenses in the United States, according to the Federal Communications Commission.

Ham radio first took the nation by storm nearly a hundred years ago. Last month the FCC logged 700,314 licenses, with nearly 40,000 new ones in the last five years. Compare that with 2005 when only 662,600 people hammed it up and you'll see why the American Radio Relay League -- the authority on all things ham -- is calling it a "golden age."

[...]

According to the American Radio Relay League, retirees and emergency groups are among the main reasons for the nearly 30,000 new hams that pick up the hobby each year.

Ham is a boon for safety as well as a fun pastime: When normal communications methods fail and cellphone towers are jammed, ham radios will still work and can help out in disaster situations, because they don’t require towers to relay the signal.

“Amateur radio came into play very much during the major earthquake in the Bay Area in 1989. The only thing I had was a little handheld radio. Nothing else worked, telephones didn’t work, cellphones didn’t work, amateur radio just kept right on working,” Pritchett said. [...]

And besides being useful, it's interesting and fun too. Read the whole thing for embedded links, video and more.
     

Free South Africa... Again

Free it from the South African "State Secrets Act". It sounds like something from the apartheid days, that used to cause "International Outrage":

South Africa passes secrecy bill, opposition: dark day for freedom
South Africa’s parliament passed a law to protect state secrets Tuesday. Opposition parties, labor unions and media companies protested that it limits free speech and stifles efforts to expose corruption.

The ruling African National Congress pushed the Protection of State Information Bill through the parliament by 229 votes to 107. Under this law, anyone revealing a state classified secret would face up to 25 years in jail.

[...]

Critics are concerned that officials will abuse the bill, while the press criticized it as an attempt to silence journalists.

Members of the South African National Editors’ Forum and the Parliamentary Press Gallery Association took to streets in Cape Town.

“We are broken inside,” Mondli Makhanya, editor-in-chief of Avusa Ltd. Newspapers and the chairman of the forum. “We never thought we’d come here dressed in black to actually witness democracy, this constitution of ours, being betrayed.”

Desmond Tutu, the retired Anglican archbishop and Nobel Peace Prize laureate, said Monday that the legislation was an insult to South Africans.

The law raised doubts about the South Africa’s commitment to fight corruption. The state’s relationship with the local media has deteriorated as newspapers reported on scandals, including those of President Jacob Zuma.

“Today is a dark day for freedom of expression in South Africa. This fatally flawed bill, which is totally at odds with the South African Constitution, takes us right back to the apartheid-era restrictions on free speech,” said Noel Kututwa, Amnesty International’s deputy director for Africa.

Opposition parties plan to challenge the bill at the Constitutional Court. [...]

Where are the expressions of International Outrage now? How about even an international expression of disapproval? Or even a wimper of concern?

I won't hold my breath waiting.

But I am hoping that the bill will be successfully challenged and defeated.


Also see:

South Africa Passes Law to Restrict Reporting of Government Secrets
     

Tuesday, November 15, 2011

Will Greece, Italy and other PIIGS sink the Euro?

For my fishtank, I got one of those Greco-Roman Ruins backgrounds. I thought perhaps, to make it contemporary, all I needed to do was add a Euro ATM machine:


It would be ironic if Greece and Italy, from which the principles of Western Civilization sprang, turn out to be also the springboard for it's collapse and ruin.

Is it really that bad? I can't say for sure. But it does look alarming, as the Europeans seem unable to contain the problem:

Spain and France: Market says you're next!
NEW YORK (CNNMoney) -- Next up on the 2011 Europe Financial Calamity tour? Spain and France.

Yes, government bond yields in Italy are still climbing -- even after the resignation of Silvio Berlusconi. With the Italian 10-year back above 7%, it's clear that investors are still very nervous about the debt problems in Europe's boot.

But perhaps more alarming is the fact that the market is now increasingly wary of Italy's Mediterranean neighbors as well.

Yields on Spain's 10-year bond have climbed to about 6.3%. That's dangerously close to the 7% level that many investors feel could signal the need for a Spanish bailout.

And France's bonds are starting to look like French toast. With yields now around 3.67%, that puts the "pain" in pain perdu. (Yes, I watch Top Chef.)

[...]

The verdict from the experts I spoke to: Unless the European Central Bank steps up to the plate with a real plan to stop the bleeding, Europe will keep bleeding.

"The market keeps looking ahead to the next potential victim in Europe," said Jurgen Odenius, chief economist for Prudential Fixed Income in Newark, N.J. "Volatility is rising because there is no comprehensive, credible solution. It's becoming readily apparent that there's only one game in town, an ECB rescue."

Europe: New leaders, same debt crisis

Odenius said he doubts that Europe will be able to convince China and other global sovereign wealth funds to put up enough capital to increase the leverage of the European Financial Stability Facility bailout fund. That means the ECB may have to be the proverbial lender of last resort.

If the ECB does not take more bold action -- namely a strong commitment to keep buying more sovereign debt -- Odenius thinks Spanish yields may soon hit 7% like in Italy. And if that happens, France could also be in serious trouble.

"The French have problems in their banking system related to Italy, Spain and other countries. Investors are not suggesting that France is a crisis just yet, but it is murky," he said.

Michelle Gibley, senior market analyst with the Schwab Center for Financial Research in Denver, agreed. European leaders need to bust out a "bazooka" to deal with the debt crisis, she said.

[...]

But the problem facing Europe right now is that leaders haven't even acknowledged they have a big financial weapon, let alone talk about a willingness to use it.

"I am concerned that European policy makers have yet to find the bazooka," Gibley said. "The crisis is rolling from one nation to the next. The contagion has not been contained."

Eurozone teeters on edge of recession

Her biggest worry is that European governments are simply choosing to focus on austerity to deal with their fiscal problems. But while budget cuts, higher taxes and more responsible spending can help cut onerous debt loads, such actions do nothing to help stimulate their economies.

"The debt crisis is now potentially entering a dangerous cycle where austerity just reduces growth, borrowing costs continue to rise and credit ratings get downgraded. That's because nobody is addressing growth," Gibley said. "How much more turmoil does there need to be before the ECB does more?" [...]

But how much more CAN they do? Can they stimulate economic growth, sufficient enough to stay on top of their debt payments? If they don't have a bazooka, will they get one in time?

It all remains to be seen. Hopefully not on a fish tank backdrop.


Also see:

Why Greece is in trouble. And a warning for us.
     

Monday, November 14, 2011

Curing Heart Failure? Is it possible?

Has the irreversible become reversible? The evidence is certainly interesting:

Studies: Stem cells reverse heart damage
[...] Conventional wisdom took a hit Monday, as Bolli's group and a team from Cedars-Sinai each reported that stem cell therapies were able to reverse heart damage, without dangerous side effects, at least in a small group of patients.

In Bolli's study, published in The Lancet, 16 patients with severe heart failure received a purified batch of cardiac stem cells. Within a year, their heart function markedly improved. The heart's pumping ability can be quantified through the "Left Ventricle Ejection Fraction," a measure of how much blood the heart pumps with each contraction. A patient with an LVEF of less than 40% is considered to suffer severe heart failure. When the study began, Bolli's patients had an average LVEF of 30.3%. Four months after receiving stem cells, it was 38.5%. Among seven patients who were followed for a full year, it improved to an astounding 42.5%. A control group of seven patients, given nothing but standard maintenance medications, showed no improvement at all.

"We were surprised by the magnitude of improvement," says Bolli, who says traditional therapies, such as placing a stent to physically widen the patient's artery, typically make a smaller difference. Prior to treatment, Mike Jones couldn't walk to the restroom without stopping for breath, says Bolli. "Now he can drive a tractor on his farm, even play basketball with his grandchildren. His life was transformed."

[...]

"This is unprecedented, the first time anyone has grown living heart muscle," says Marban. "No one else has demonstrated that. It's very gratifying, especially when the conventional teaching has been that the damage is irreversible."

Perhaps even more important, no treated patient in either study suffered a significant health setback.

The twin findings are a boost to the notion that the heart contains the seeds of its own rebirth. For years, doctors believed that heart cells, once destroyed, were gone forever. But in a series of experiments, researchers including Bolli's collaborator, Dr. Piero Anversa, found that the heart contains a type of stem cell that can develop into either heart muscle or blood vessel components -- in essence, whatever the heart requires at a particular point in time. The problem for patients like Mike Jones or Ken Milles is that there simply aren't enough of these repair cells waiting around. The experimental treatments involve removing stem cells through a biopsy, and making millions of copies in a laboratory.

The Bolli/Anversa group and Marban's team both used cardiac stem cells, but Bolli and Anversa "purified" the CSCs, so that more than 90% of the infusion was actual stem cells. Marban, on the other hand, used a mixture of stem cells and other types of cells extracted from the patient's heart. "We've found that the mixture is more potent than any subtype we've been able to isolate," he says. He says the additional cells may help by providing a supportive environment for the stem cells to multiply.

[...]

Bolli says he'll have to temper his enthusiasm until he can duplicate the results in larger studies, definitive enough to get stem cell therapy approved as a standard treatment. "If a phase 3 study confirmed this, it would be the biggest advance in cardiology in my lifetime. We would possibly be curing heart failure. It would be a revolution."

Wow. Read the whole thing.
     

Friday, November 04, 2011

My Surrogate Goldfish Substitute: The Gold Barb

I did a post earlier about the shocking truth about the common goldfish; about how, when properly cared for, they can live for decades and grow to be a foot long, requiring enormous aquariums and frequent water changes. Too much fuss! They are more easily kept in a POND.

I wanted a SMALL, golden, coldwater fish that would stay small, to be a surrogate replacement for my desire to keep small gold fish. And I think I've found it:


The Gold Barb (Puntius semifasciolatus)
Max. size: 7cm / 2.8inches
pH range: 6 – 8
dH range: 5-19
Temperature range: 18 – 24°C / 64.5 – 75°F
Care Moderate

Common names- Gold Finned Barb, Golden Barb, China Barb

The Gold Barb is a popular fish amongst aquarium keepers. Living between four and six years they originate from the sub-tropical parts of South East Asia and is exclusively native to China, Laos and Vietnam although it has now been introduced to other countries The Bright colours of the Gold Barb and their active personality add charm to any aquarium. This coupled with their ease of care makes the Gold Barb an ideal fish for beginners and experts alike.


Gold Barb are shoaling fish and should ideally be kept in groups of at least six. Living up to six years in age they are docile fish that make a good addition to a community tank when paired with fish with similar personalities and care needs.

It is known by several different names, most commonly referred to in the USA as the China barb.

The Gold Barb belongs to the minnow family, and is a medium long barb. Its body has a complete lateral line and the last simple dorsal ray is serrated. It has a pair of barbels located at the corners of the mouth on the upper jaw. The female tends to be duller than the male and bulkier. During the breeding period, the male golden barb's belly will change colour to a vivid orange.


They are mid to bottom level fish and need a tank of around fifteen gallons or more to be kept happily.

They are very active fish and need plenty of open space with plenty of plants at the back and sides of the aquarium as well as a strong current to mimic their natural conditions. [...]

They aren't as much of a "cold" water fish as a true goldfish, but they can live in an unheated aquarium in a house kept at normal room temperature.

And of course, they get on with other barbs/minnows. I've never collected them before, so I'm looking forward to it.

Wikipedia: Gold Barbs
[...] The Gold Barb, a gold colour variant of the China Barb, is an active, peaceful schooling species that spends most of its time in the mid-level and bottom of the water. Its typical lifespan in captivity is around four to six years. This peaceful green-gold fish is often used in community tanks by fish keeping hobbyists. It breeds readily in outdoor pools and free-standing ponds during summer months, and withstands cooler temperatures better than other tropical fish. However, it does not stand the cold as well as its original plainer China barb counterparts.

Albino variants of the Gold barbs have been produced by Dennis Wilcox in the 1970s in the US. Gold barbs with no black markings have been observed by Stanislav Frank in Europe also around that time. Flesh colour (pink) specimens appeared by 1990s. Tri-colour, ie, black, orange and pink specimens appeared recently. [...]
So there are variations, too. Goody!


Also see:

Gold Barb Fact Sheet

     

A very large and growing sunspot has appeared


Visualization of solar flare being ejected from the sun on November 3
courtesy NASA Solar Dynamics

Monster sunspot poses threat of significant solar storms
A major sunspot is presently emerging on the surface of the solar disk facing Earth. According to Jess Whittington at NOAA’s Space Weather Prediction Center (SWPC), the huge and still growing sunspot is the most active part of the sun since 2005.

The area is called Region 1339 and is being referred to as a “benevolent monster.” 8.3 times bigger than Earth, it generated a solar flare which shot out a burst of charged particles yesterday but - this time - was not aimed at Earth.

However, this extremely active area of the sun will be facing earth for about two weeks. At this time there is no way to predict whether new flares will generate significant solar storms aimed towards Earth and, if so, whether they could result in geomagnetic storms capable of dire consequences on “life as we know it”. [...]

Read the whole thing, for embedded links and more.
     

Who should be allowed to die?

And what is the criteria to decide?

Put the elderly on ice?
(CNN) -- No one has come out yet and explicitly suggested that old folks like me (I am about to turn 83) should be treated the way the Eskimos, as folklore has it, used to treat theirs: put on an ice floe and left to float away into the sunset. We are, however, coming dangerously close.

[...]

... Once we set an age after which we shall provide mainly palliative care, economic pressures may well push us to ratchet down the age. If 80 was a good number a few years ago, given the huge deficit and the pressure to cut Medicare expenditures, there seems no obvious reason not to lower the cut-off age to, say, 70. And nations that have weaker economies, the logic would follow, should cut off interventionist care at an even younger age. Say, 50 for Guatemala?

Above all, age is the wrong criterion. The capacity to recover and return to a meaningful life is the proper criterion.

Thus, if a person is young but has a terminal disease, say, advanced pancreatic cancer, and physicians determine that he has but a few months, maybe weeks, to live (a determination doctors often make), he may be spared aggressive interventions and be provided with mainly palliative care. In contrast, an 80-year-old with, say, pneumonia -- who can return to his family and friends to be loved and give love, contribute to the community through his volunteering and enjoy his retirement he earned with decades of work -- should be given all the treatments needed to return him to his life (which in my case includes a full-time job and some work on the side). [...]

Sounds like someone is worried about the "death panels" that Sara Palin warned about. A bit ironic, given the author's credentials. But the article is a thoughtful examination of the topic.
     

Tuesday, November 01, 2011

The shocking truth about the common goldfish

When I was a kid, I got my first goldfish at a supermarket givaway. They were fish much like this:

Such fish can be found in pet stores as "feeder fish"; live food for larger fish to eat. I kept good care of mine, changed their water often, but they didn't last long anyway. I was told "gold fish don't live very long." But it got me interested in keeping fish, and got me started with my first 10 gal. tropical fish aquarium.

Since then I've always been interested in aquarium fish. In the early 1990's, I tried keeping goldfish again, fancy goldfish, just three of them in a 15 gallon aquarium, with good filtration, etc. Despite my best efforts, they didn't last all that long either.

Many years later; I'm living on a small farm. We have a 300 gallon tub, it's made to hold drinking water for livestock, but we just use it to hold rainwater or creek water for watering green house plants.

During the summer, it becomes a breeding pool for mosquitoes. We usually add anti-mosquito biscuits to the water, but this past summer, we bought a bag of "feeder" goldfish instead, and dumped them in to eat the mosquito larvae.


The water got murky, so we used an old pump and set up a charcoal/ammonia stone filter up in an old cat liter bucket, with a roll of floss-like material in it.

It worked quite well. The water stayed clean and clear. We took buckets of water out to water the greenhouse plants, and occasionally replenished the tub with water from our creek. We fed the goldfish flaked food for goldfish. They got very tame and friendly. There are about 16 of them now.


We figured the goldfish would croak by the end of summer, but they haven't. In fact, they seem to be thriving and getting bigger.

So why haven't they died, like all the one's I've kept in aquariums? Well, it seems that by keeping them in a large filtered tub, and taking out part of the water and replenishing it on a regular basis, we were inadvertently providing the ideal conditions for keeping goldfish.

I've been reading up on goldfish, from many different websites. It seems that goldfish aquariums require frequent partial water changes, of 30% or so, every few weeks. Even if the water is filtered! This is because goldfish have no stomaches, only an intestine. Thus they produce a lot of waste and foul the water quickly. Filtration alone will not prevent buildup of certain toxins over time, requiring water changes.

I also found out that Goldfish DO live very long, 20+ years typically, 40+ years rarely, if cared for properly. The following site lists several points worth noting about the proper care of goldfish:

Goldfish (Carassius auratus)
[...] Goldfish should NEVER be kept in unfiltered bowl environments. This is not a suitable home for any living creature.

Fancy Goldfish need at least 75.7 Litres (20 US G.) per Goldfish and Common Goldfish need at least 208.2 Litres (55 US G.) per goldfish. If well cared for, Fancies can get around 20.3cm (8") long and Commons over 30.5cm (12"), so adequate room for swimming and turning is also necessary. For this reason, Commons do best in a pond environment.

* It is myth that Goldfish only grow to the size of their tank or that there are slow growing varieties.

Goldfish are large and messy fish, so you should have filters that move at least four times the amount of water in the tank per hour. Very high flow rates greater than seven times tank volume may be harmful as some varieties of Goldfish are weak swimmers. Filters with separate areas for mechanical and biological are best. [...]

I was shocked that they suggest 55 gal. PER FISH, for a common goldfish. But those little feeder fish are only small because they are babies. According to one video, they can grow quite large in just 3 years:



Yikes! The large one is a foot long! They are in a 75 gal. tank. Some sites I read said you only need 20 gal. for the first fish, and 10 gal. for each additional fish. But perhaps that's for the fancy ones, which also get big, but are still smaller than the plain ones.


So now I know why my "feeders" have lived; they got plenty of room, and regular water changes. But what's next? Am I going to have them for 20+ years?

Who knows? It's early days yet. They have yet to survive an Oregon winter outside (but I believe the pool is deep enough to allow them to survive the types of freezes we have). The cat, and local raccoons haven't discovered them yet; but it's a deep pool, so they could have a hard time accessing it.


What I DO know for sure is, that they have already lived longer than they would have if they were sold as fishfood for larger fish, as they were meant to be. So whatever length of life they have now is gravy. I will keep taking care of them, and enjoy them for however much longer they last.

For more Goldfish FAQ and advice, also see:

Common myths about goldfish