Saturday, March 26, 2011

In Tunisia, act of one fruit vendor unleashes wave of revolution through Arab world








On the evening before Mohammed Bouazizi lit a fire that would burn across the Arab world, the young fruit vendor told his mother that the oranges, dates and apples he had to sell were the best he’d ever seen. “With this fruit,” he said, “I can buy some gifts for you. Tomorrow will be a good day.”

For years, Bouazizi had told his mother stories of corruption at the fruit market, where vendors gathered under a cluster of ficus trees on the main street of this scruffy town, not far from Tunisia’s Mediterranean beaches. Arrogant police officers treated the market as their personal picnic grounds, taking bagfuls of fruit without so much as a nod toward payment. The cops took visible pleasure in subjecting the vendors to one indignity after another — fining them, confiscating their scales, even ordering them to carry their stolen fruit to the cops’ cars.

Before dawn on Friday, Dec. 17, as Bouazizi pulled his cart along the narrow, rutted stone road toward the market, two police officers blocked his path and tried to take his fruit. Bouazizi’s uncle rushed to help his 26-year-old nephew, persuading the officers to let the rugged-looking young man complete his one-mile trek.

The uncle visited the chief of police and asked him for help. The chief called in a policewoman who had stopped Bouazizi, Fedya Hamdi, and told her to let the boy work.

Hamdi, outraged by the appeal to her boss, returned to the market. She took a basket of Bouazizi’s apples and put it in her car. Then she started loading a second basket. This time, according to Alladin Badri, who worked the next cart over, Bouazizi tried to block the officer.

“She pushed Mohammed and hit him with her baton,” Badri said.

Hamdi reached for Bouazizi’s scale, and again he tried to stop her.

Hamdi and two other officers pushed Bouazizi to the ground and grabbed the scale. Then she slapped Bouazizi in the face in front of about 50 witnesses.

Bouazizi wept with shame.

“Why are you doing this to me?” he cried, according to vendors and customers who were there. “I’m a simple person, and I just want to work.”

Revolutions are explosions of frustration and rage that build over time, sometimes over decades. Although their political roots are deep, it is often a single spark that ignites them — an assassination, perhaps, or one selfless act of defiance.

In Tunisia, an unusually cosmopolitan Arab country with a high rate of college attendance, residents watched for 23 years as Zine el-Abidine Ben Ali’s dictatorship became a grating daily insult. From Tunis — the whitewashed, low-rise capital with a tropical, colonial feel — to the endless stretches of olive and date trees in the sparsely populated countryside, the complaints were uniform: It had gotten so you couldn’t get a job without some connection to Ben Ali’s family or party. The secret police kept close tabs on ordinary Tunisians. And the uniformed police took to demanding graft with brazen abandon.

Still, the popular rebellion that started here and spread like a virus to Egypt, Libya and the Persian Gulf states, and now to Yemen and Syria, was anything but preordained. The contagion, carried by ordinary people rather than politicians or armies, hits each country in a different and uncontrollable way, but with common characteristics — Friday demonstrations, Facebook connections, and alliances across religious, class and tribal lines. This wave of change happened because aging dictators grew cocky and distant from the people they once courted, because the new social media that the secret police didn’t quite understand reached a critical mass of people, and because, in a rural town where respect is more valued than money, Mohammed Bouazizi was humiliated in front of his friends.

After the slap, Bouazizi went to city hall and demanded to see an official. No, a clerk replied. Go home. Forget about it.

Bouazizi returned to the market and told his fellow vendors he would let the world know how unfairly they were being treated, how corrupt the system was.

He would set himself ablaze.

“We thought he was just talking,” said Hassan Tili, another vendor.

A short while later, the vendors heard shouts from a couple of blocks away. Without another word to anyone, Bouazizi had positioned himself in front of the municipal building, poured paint thinner over his body and lit himself aflame.

The fire burned and burned. People ran inside and grabbed a fire extinguisher, but it was empty. They called for police, but no one came. Only an hour and a half after Bouazizi lit the match did an ambulance arrive.

Manoubya Bouazizi said her son’s decision “was spontaneous, from the humiliation.” Her clear blue eyes welled as her husband placed at her feet a small clay pot filled with a few white-hot pieces of charcoal, their only defense against a cold, raw, rain-swept day. The Bouazizi family has no money, no car, no electricity, but it was not poverty that made her son sacrifice himself, she said. It was his quest for dignity.

Ben Ali visited Mohammed Bouazizi in the hospital, along with a camera crew. The president made a show of handing Manoubya a check for 10,000 dinars (about $14,000). But the mother said Ben Ali’s staffers took the check back after the cameramen were escorted from the room. “I never got any of it,” she said.

Three weeks after he set himself on fire, Bouazizi died in the burn unit.

In early January, the policewoman was arrested, but it was too late. The story had spread, and three months later, a revolution that sprouted in a small village in Tunisia and flowered in Egypt has morphed into a contagion that threatens regimes in Bahrain and Yemen, has enveloped Libya in civil war, and is unsettling even the region’s more placid monarchies, such as Saudi Arabia and Jordan.

By Marc Fisher

Friday, March 25, 2011

Scientists Grow an Eye in a Petri Dish

A Japanese research team has successfully grown a "rudimentary" mouse eye in a petri dish using stem cells. This has many implications for future research and curing blindness. Below is a time-lapse photo


of the stem sells spontaneously organizing into an "optic cup"—the precursor to an eye. Now they need to grow a little pair of Ray Bans in a petri dish and we'll have the coolest mouse in the world.

Thursday, March 24, 2011

Ghostly Lightpainting Uses a Cross-Sectioned Video of an Executed Convict’s Body as Light Source


Lightpainting requires a certain sort of skill to get the sort of marvellous results we've seen previously, but Croix Gagnon and Frank Schott went the whole nine yards and played an animation of a cross-sectioned human body on a laptop, which they then whizzed through the air and took long-exposure photos of.

1,871 slices of a convicted murderer's body who was executed in 1993 and given to science were used to create the animation (which you can see below—and actually use yourself!), Gagnon and Schott employed someone to move it about while they shot photos of it. You can see one of the photos below actually shows the laptop with animation frozen on-screen.

Amazing work, I'm sure you'll agree. If you like the prints enough to spend $700 on one, you can buy them from 12:31, with the proceeds being donated to

.

Wednesday, March 23, 2011

"Hand-Screened for Radioactivity" Is Going to Be the New "Grown Locally"



If you're willing to throw down $140 for the tasting menu at Le Bernardin—perhaps the greatest seafood-oriented restaurant in the country, with three Michelin stars and four from the NYT—you can nom on the fluke sashimi without worrying about radioactive contamination.

That's because in addition to no longer sourcing seafood from Japan, chef Eric Ripert's now hand-screening all of the fish coming into the restaurant for radioactive contamination. Will it make patrons feel better while simultaneously subtly inducing more panic? Yes.

Expect this kind of thing to become de rigueur at any place that professes to care about the provenance of its food—well-regarded Sushi Yasuda in NY is already following suit—even as a senior scientist at the FDA tells the NYT, "Is that one fish at the intervention level a public health concern? No, it is not." And another scientist, a professor of marine sciences at SUNY Stony Brook adds that, given the current levels of cesium 137 detected in Japanese fish, you can eat around 35 pounds of it a year and be fine.

But yes, if you're willing to pay for organic beef grown on a particular farm and fed only the finest non-additive grass and massaged daily for all-natural marbling, you can also procure hand-screened, non-radioactive fish. You're paying for it, after all. Me? I like pork better anyway. [NYT]

Tuesday, March 22, 2011

How Big Weapons Hit Tiny Targets from Incredible Distances

So, let's say our armed forces were in a conflict where they had to enforce a no-fly zone without deploying troops on the ground. How would they do that? Simple: GPS. Oh, and Lasers. And mechanized ordnance that is better at navigating than any meatbag with a map.
In a tense conflict like Libya, where nobody—including the American public—wants US troops stomping around, it might seem like military options are limited. They are: to a gang of super-smart, incredibly accurate missiles and bombs launched from the ocean and sky. In some cases, a missile's solo journey can originate from a submerged submarine hundreds of miles from its target. Which raises the question: Wait, how can it hit a target the size of a shipping container from, like, another country?
It all starts with a plan. Before, say, a $607,000 Tomahawk land attack missile ever leaves the launch tube, it's programmed with a set of instructions—called a pre-mission plan—that tells it where to land. The guide includes the latitude and longitude of the target as well as the coordinates for up to 15 other alternate endings.
Also loaded are stored images of the flight path, which come in handy later.

Getting from point A (say, a sub) to point B (say, a bunker) requires an intricate set of negotiations that the Tomahawk handles on the fly. After our 20-foot-long projectile protagonist pops out of the ocean, it levels low to the water in order to dodge enemy radar. Moving at up to 550mph, the missile is guided by a GPS system similar to the ones 747s use, and a system called Terrain Contour Matching. TERCOM takes note of the immediate landscape, but it's not about sight seeing. The Tomahawk instead compares real time data from its altimeter and radar with satellite imagery from a stored database to make sure it's precisely on course. It's kind of like looking at Google Street View while you walk through a neighborhood. If the missile finds that it has zigged off its route or desired altitude, it aligns itself with the right topography to get back on track.




But things change rapidly in conflict, so the 3,330 Tomahawk Block IV has built-in ability to react to situations like a last-minute change in targeting. In these cases, GPS location data gets updated via a two-way satellite link, and the missile takes an alternate route to another end point. Haven't determined the new target yet? "The missile can go into a loitering mode," explains a super secret Navy official whose name we can't use. "It's not as dramatic as a hover, but it will fly loops in the air, and it will await further tasking."

Remember that stored image of the route to the enemy destination included in the pre-mission plan? Well, if there aren't any changes mid-flight, the missile compares the picture of the route with what's on the ground. "It adjusts based on what it sees," says the Navy official. When everything matches up: Boom. No more shipping container.


Destruction doesn't only come from the sea, either. Other super accurate systems, like certain Guided Bomb Units (GBU) carried on F15E Strike Eagle planes, use lasers and fins for guidance. Before ever leaving the ground, the bombs are programmed to look for a certain laser signature—the same laser signature that the plane is programmed to "paint" on its enemies. See, the bombs are ravenous for these beam-illuminated spots, but their attraction needs to be very, very specific. The Air Force doesn't want Jet #1's bomb hitting Jet #2's target (or, like, a grocery store) by accident.

F15Es have what's called a targeting pod that allows Weapons Systems Officers to look for targets using infrared and electro-optical imaging. You've seen this set up on TV; it's the screen with the crosshairs on it. Once they find the correct spot, the targeting pod computes the coordinates. Then, the jet's computer calculates where the pilot needs to fly and when the bomb needs to drop.

When the range is right, the pilot hits the "pickle button" (for serious—that's what it's called) and the laser guided bomb is dropped from something like 20,000 feet. From here, the on-bomb computer plays a game of find the laser. Bombs are equipped with a glassed-over seeker that kind of looks like an eye. When the seeker locates the laser-illuminated target below, the computer tells the bomb how to move its fins to navigate the free fall. "We can hit anything: buildings, cars, holes in the ground—really there's no limitation," says Major Ryan Ismirle, who flew F15Es in Afghanistan. "I've never seen one—especially in combat-that hasn't hit its target."

Monday, March 21, 2011

50 Fukushima Heroes Work On, as Radiation Levels Soar


Pausing for respite for a few hours, the "Fukushima 50," as they've become known, finally had a chance to catch their breath.

Following a radiation spike, the workers were moved from the reactor buildings earlier today for about one hour—initially, it was misreported that the workers left the plant grounds, due to a translation error. As of 11.30am Japanese-time today, the brave workers were back at work after temporarily leaving the reactors, and tending to the fire-ravaged No.4 reactor.

Edano also confirmed that temperatures in the water cooling the nuclear rods have actually increased. An ideal temperature is 40 degrees Celsius (104 degrees Fahrenheit), but they'd risen to 84 degrees Celsius (183 degrees Fahrenheit). With reactors 1, 2, 3 and 4 already hit by exposions and fires, the fifth and sixth reactors are now experiencing soaring temperatures too.

TEPCO, the Tokyo Electric Power Co., startedspraying seawater and boric acid onto the reactors from military helicopters, but it was abandoned shortly afterwards, after worries too much seawater would be dumped and turn into steam, which would counter their efforts by producing hydrogen and only increasing the pressure.

Current reactor status according to Kyodo News

Reactor 1. Cooling failure, partial melting of core, vapor vented, building damaged by hydrogen explosion, seawater being pumped in.

Reactor 2. Cooling failure, seawater being pumped in, fuel rods fully exposed temporarily, vapor vented, building damaged Monday by blast at Reactor No. 3, damage to containment vessel on Tuesday, potential meltdown feared.

Reactor 3. Cooling failure, partial melting of core feared, vapor vented, seawater being pumped in, building damaged Monday by hydrogen explosion, high-level radiation measured nearby on Tuesday, plume of smoke observed Wednesday, damage to containment vessel likely.

Reactor 4. Fire Tuesday possibly caused by hydrogen explosion at pool holding spent fuel rods, fire observed Wednesday at building housing reactor.

The radiation effects on the 50 workers, believed to be working in shifts, is still unknown. Radiation levels have swung up and down for days now, with the current levels in Fukushima City believed to be 100 times above normal, at around 20 micro-sieverts per hour.Supposedly that's comparable to one chest X-ray every two hours. Nausea, damage to the thyroid, and cancer are the varying stages of radiation poisoning. Around 15 workers are believed to have been injured in the plant's explosions, since Saturday.

Japan's Prime Minister Naoto Kan has warned TEPCO executives after failing to inform the government of yesterday's explosion, with Kanreportedly asking TEPCO "the TV reported an explosion, but nothing was said to the prime minister's office for more than an hour. What the hell is going on?" While obviously concerned about the workers' health, Kan has also urged TEPCO to ensure employees continue working on the plant until it is safe, otherwise "the [TEPCO] company will collapse." [The Guardian, Al Jazeera,AltJapan, @Matt_Alt and Joi]

UPDATE: The helicopter has been unable to drop any water on the reactor, owing to the high levels of radiation. Workers are now topping up the water from the ground.

Meanwhile, over in Germany, all seven of their pre-1980 nuclear plants will be shut down and checked over for safety. Across the European Union, further preventative measures will also be made, with 143 of the reactors being tested also.

Sunday, March 20, 2011

The Arrogance of Authority

A DEA officer stopped at a ranch in Texas , and talked with an old rancher.


He told the rancher, "I need to inspect your ranch for illegally grown drugs."


The rancher said, "Okay , but don't go in that field over there.....", as he pointed out the location.

The DEA officer verbally exploded saying, " Mister, I have the authority of the Federal Government with me !"


Reaching into his rear pants pocket, he removed his badge and proudly displayed it to the rancher.


"See this badge?! This badge means I am allowed to go wherever I wish.... On any land !!


No questions asked or answers given!! Have I made myself clear......do you understand ?!!"


The rancher nodded politely, apologised, and went about his chores.

A short time later, the old rancher heard loud screams, looked up, and saw the DEA officer running for his life, being chased by the rancher's big Santa Gertrudis bull......

With every step the bull was gaining ground on the officer, and it seemed likely that he'd sure enough get gored before he reached safety. The officer was clearly terrified.

"


The rancher threw down his tools, ran to the fence and yelled at the top of his lungs.....

(This is the best part....)




"Your badge, show him your BADGE........ ! !