Picture Archive: Making Mount Rushmore, 1935-1941

Photograph from Rapid City Chamber of Commerce/National Geographic

There's no such thing as Presidents' Day.

According to United States federal government code, the holiday is named Washington's Birthday, and has been since it went nationwide in 1885.

But common practice is more inclusive. The holiday expanded to add in other U.S. presidents in the 1960s, and the moniker Presidents' Day became popular in the 1980s and stuck. It may be that George Washington (b. February 22, 1732) andAbraham Lincoln (b. February 12, 1809) still get the lion's share of attention—and appear in all the retail sale ads—on the third Monday in February, but the popular idea is that all 44 presidents get feted.

Mount Rushmore is a lot like that one day a year writ large—and in granite. It's carved 60 feet (18 meters) tall and 185 feet (56 meters) wide, from Washington's right ear to Lincoln's left.

The monument's sculptor, Gutzon Borglum, grew up in Idaho, a first-generation American born to Danish parents. He studied art in France and became good friends with Auguste Rodin. Borglum mostly worked in bronze, but in the early 1910s he was hired to carve the likenesses of Confederate leaders into Stone Mountain in Georgia.

He was about to be fired from that job for creative differences about the same time that a South Dakota historian named Doane Robinson had an idea. Robinson wanted to have a monument carved into the Black Hills of South Dakota, maybe Western historical figures like Chief Red Cloud and Lewis and Clark, each on their own granite spire. (Plan a road trip in the Black Hills.)

Robinson hired Borglum and gave him carte blanche. Borglum was looking for something with national appeal, so he chose to depict four presidents: George Washington, Thomas Jefferson, Theodore Roosevelt, and Abraham Lincoln.

Borglum wanted to represent the first 150 years of the nation's history, choosing four presidents as symbols of their respective time periods. He took a tour of western South Dakota, searching for an ideal canvas.

The sculptor was looking for three things: a surface strong enough to sculpt, a mountain big enough to hold several figures, and a mountain face that received morning sunlight. Mount Rushmore fit the bill and was already part of a national forest, so it was easy to set aside as a national memorial.

Work started in 1927. Calvin Coolidge attended the dedication ceremony. It took 14 years to finish the carving, conducted mostly in summertime because of the area's harsh winters.

There were approximately 30 workers on the mountain at any give time. In total about 400 had worked on it by the time the monument was finished. Though the project involved thousands of pounds of dynamite and perilous climbs, not a single person died during the work.

Borglum himself died of natural causes in 1941, though, just six months before the project was declared "closed as is" by Congress that Halloween. His son Lincoln—named for his father's favorite president—took over.

In the photo above, a worker refines the details of Washington's left nostril.

About 90 percent of the mountain was carved using dynamite, which could get within 3 to 5 inches (8 to 13 centimeters) of the final facial features. For those last few inches, workers used what was known as the honeycomb method: Jackhammer workers pounded a series of three-inch-deep holes followed up by chiselers who knocked off the honeycomb pieces to get the final shape. Then carvers smoothed the "skin's" surface.

—Johnna Rizzo

February 16, 2013

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Meteor Blast 'Something We Only Saw in Movies'

A day after a massive meteor exploded over this city in central Russia, a monumental cleanup effort is under way.

Authorities have deployed around 24,000 troops and emergencies responders to help in the effort.

Officials say more than a million square feet of windows -- the size of about 20 football fields -- were shattered by the shockwave from the meteor's blast. Around 4,000 buildings in the area were damaged.

The injury toll climbed steadily on Friday. Authorities said today it now stands at more than 1,200. Most of those injuries were from broken glass, and only a few hundred required hospitalization.

According to NASA, this was the biggest meteor to hit Earth in more than a century. Preliminary figures suggest it was 50 feet wide and weighed more than the Eiffel Tower.

SEE PHOTOS: Meteorite Crashes in Russia

NASA scientists have also estimated the force of the blast that occurred when the meteor fractured upon entering Earth's atmosphere was approximately 470 kilotons -- the equivalent of about 30 Hiroshima bombs.

Residents said today they still can't believe it happened here.

"It was something we only saw in the movies," one university student said. "We never thought we would see it ourselves."

Throughout the city, the streets are littered with broken glass. Local officials have announced an ambitious pledge to replace all the broken windows within a week. In the early morning hours, however, workers could still be heard drilling new windows into place.

Authorities have sent divers into a frozen lake outside the city, where a large chunk of the meteor is believed to have landed, creating a large hole in the ice. By the end of the day they had not found anything.

They are not the only ones looking for it.

Meteor hunters from around the world are salivating at what some are calling the opportunity of a lifetime. A small piece of the meteor could fetch thousands of dollars and larger chunks could bring in even hundreds of thousands.

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False memories prime immune system for future attacks

IN A police line-up, a falsely remembered face is a big problem. But for the body's police force – the immune system – false memories could be a crucial weapon.

When a new bacterium or virus invades the body, the immune system mounts an attack by sending in white blood cells called T-cells that are tailored to the molecular structure of that invader. Defeating the infection can take several weeks. However, once victorious, some T-cells stick around, turning into memory cells that remember the invader, reducing the time taken to kill it the next time it turns up.

Conventional thinking has it that memory cells for a particular microbe only form in response to an infection. "The dogma is that you need to be exposed," says Mark Davis of Stanford University in California, but now he and his colleagues have shown that this is not always the case.

The team took 26 samples from the Stanford Blood Center. All 26 people had been screened for diseases and had never been infected with HIV, herpes simplex virus or cytomegalovirus. Despite this, Davis's team found that all the samples contained T-cells tailored to these viruses, and an average of 50 per cent of these cells were memory cells.

The idea that T-cells don't need to be exposed to the pathogen "is paradigm shifting," says Philip Ashton-Rickardt of Imperial College London, who was not involved in the study. "Not only do they have capacity to remember, they seem to have seen a virus when they haven't."

So how are these false memories created? To a T-cell, each virus is "just a collection of peptides", says Davis. And so different microbes could have structures that are similar enough to confuse the T-cells.

To test this idea, the researchers vaccinated two people with an H1N1 strain of influenza and found that this also stimulated the T-cells to react to two bacteria with a similar peptide structure. Exposing the samples from the blood bank to peptide sequences from certain gut and soil bacteria and a species of ocean algae resulted in an immune response to HIV (Immunology, doi.org/kgg).

The finding could explain why vaccinating children against measles seems to improve mortality rates from other diseases. It also raises the possibility of creating a database of cross-reactive microbes to find new vaccination strategies. "We need to start exploring case by case," says Davis.

"You could find innocuous pathogens that are good at vaccinating against nasty ones," says Ashton-Rickardt. The idea of cross-reactivity is as old as immunology, he says. But he is excited about the potential for finding unexpected correlations. "Who could have predicted that HIV was related to an ocean algae?" he says. "No one's going to make that up!"

This article appeared in print under the headline "False memories prime our defences"

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Football: Balotelli secures victory for AC Milan

MILAN: A late strike from Mario Balotelli was enough to secure a 2-1 victory for Milan over Parma and a jump up to fourth place in Italy's Serie A on Friday.

Milan, who host Barcelona in the first leg of their Champions League last 16 tie next week, took a 39th-minute lead when Argentine defender Gabriel Paletta put into his own net.

Massimiliano Allegri's side virtually secured all three points when Balotelli scored from a freekick in the 78th minute.

Parma came fighting back in the dying minutes and were rewarded when Nicola Sansone beat Cristian Abbiati in the Milan net from Biabiany's delivery on the right.

However, it was too little too late for Roberto Donadoni's men, who remain 10th on 32 points.

Milan's 13th win of the campaign moved them up one place to fourth at the expense of city rivals Inter, who have a tough away trip to Fiorentina on Sunday.

Juventus, with a five-point lead on Napoli, are away to Roma on Saturday.

- AFP/fa

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Report: Google to open U.S. retail stores later this year

Google Chrome Zone section of PC World on London's Tottenham Court Road.

(Credit:
CNET Crave U.K.)

Google plans to open its own retail stores across the United States, according to a new report, giving the increasingly hardware-focused company a place to show off its growing number of physical products.

Citing "an extremely reliable source," 9to5Google says the company "hopes to have the first flagship Google Stores open for the holidays in major metropolitan areas."

The report says Google accelerated plans to build physical stores because customers are unlikely to buy expensive hardware, including the upcoming Google Glass, without first having a chance to try it for free.

Google already has set up Chrome mini-stores inside U.S. Best Buy locations and electronic retailers in the United Kingdom. From the start, those stores have prompted speculation that Google will open a full-scale retail presence. Google Stores could help bolster the company's brand image, showcase new products and win over
Android skeptics.

Still, Google is on the record denying any move into retail. In December, Google Shopping head Sameer Samat told All Things D that the company "had no aspirations to open a store."

"We aren't planning on being a retailer," he said. "We don't view being a retailer right now as the right decision."

CNET has contacted Google for comment and will update this post if we hear back.

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Meteorites: Best Places to See Them Up Close

The meteorite that touched down in central Russia on Friday sent many people running, hoping to avoid getting hurt. Now, plenty of others will be running in search of valuable meteorite pieces, which can be filled with precious metals.

Although it can be cost prohibitive to collect them, museums and other tourist sites offer an inexpensive way to admire space rocks. (Related: Asteroid Impacts: 10 Biggest Known Hits)

Here are five noteworthy meteorites from around the globe.

1. Hoba Meteorite

Where is it: Right where it landed, in Namibia, South Africa. It was declared a National Monument in 1955.

Specs: This is the largest single meteorite ever found and the largest slab of naturally-occurring iron ever discovered on Earth's surface. The Hoba Meteorite weighs 60 tons and measures roughly nine feet wide by nine feet long, with a depth of three feet.

Origin: The Hoba is thought to have fallen through Earth's atmosphere 80,000 years ago, but it wasn't discovered until a farmer came across it in 1920. Despite its size, the meteorite left no impact crater, which scientists are still trying to explain. Many believe that the combination of its shape and the Earth's atmosphere must have significantly decreased the speed at which it was traveling before it crash-landed.

2. El Chaco Meteorite

Where is it: After an attempt to move the rock to Germany was blocked in 2012 by Argentine citizens and scientists, El Chaco and the rest of the pieces sit comfortably in the El Chaco province in northeastern Argentina.

Specs: The El Chaco Meteorite is one of many fragments of a group of iron meteorites called Campo del Cielo. Weighing over 37 tons, it is not only the largest fragment of that group but also the second-largest single-piece meteorite. The combined weight of the fragments discovered far exceeds 60 tons, which would have allowed it to steal the Hoba's mantle of largest meteorite found on Earth.

Origin: The meteorite was believed to have landed in the northeastern part of Argentina as part of a meteor shower sometime between 4,000 and 5,000 years ago.

3. Willamette Meteorite

Where is it now: The American Natural History Museum in New York

Specs: Weighing 15.5 tons, the iron Willamette Meteorite is the largest ever found in the United States. It is also the sixth-largest in the world.

Origin: Although discovered in Oregon in 1902 by a miner named Ellis Hughes, the pitted meteorite is believed to have crashed into Earth at least a million years ago, the result of an iron-nickel core of a planet or moon shattering in a stellar collision. It is revered by an American Indian tribe known as the Clackamas Chinook, who lived in Willamette Valley prior to European settlement.

4. Ahnighito, also known as the Tent

Where is it: The American Natural History Museum in New York

Specs: Ahnighito weighs in at 31 tons and is the largest meteorite ever moved by man.

Origin: The meteorite is one fragment of the massive Cape York Meteorite that was thought to hit Earth over 10,000 years ago in an area that is now northwestern Greenland.  Once belonging to the native Inuit tribe, the chunk of iron was coveted by many different people. It wasn't until 1897 when explorer Sir John Ross risked everything to take the Tent to New York. He had to manually slide the rock onto his ship, making it the ultimate battle of man vs. nature—with man coming out on top.

5. Bacubirito Meteorite

Where is it: It is currently on display at the Centro de Ciencias building in Culiacan, a city in northwestern Mexico.

Specs: The Bacubirito Meteorite weighs 24 tons—much smaller than the ones described above—but measuring 14 feet across, it is one of the longest meteorites ever found.

Origin: The meteorite was discovered in 1863 by geologist Gilbert Ellis Bailey and is considered one of Mexico's most famous tourist attractions.

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Carnival Cruise Ship Hit With First Lawsuit

The first lawsuit against Carnival Cruise Lines has been filed and it is expected to be the beginning of a wave of lawsuits against the ship's owners.

Cassie Terry, 25, of Brazoria County, Texas, filed a lawsuit today in Miami federal court, calling the disabled Triumph cruise ship "a floating hell."

"Plaintiff was forced to endure unbearable and horrendous odors on the filthy and disabled vessel, and wade through human feces in order to reach food lines where the wait was counted in hours, only to receive rations of spoiled food," according to the lawsuit, obtained by ABCNews.com. "Plaintiff was forced to subsist for days in a floating toilet, a floating Petri dish, a floating hell."

Click Here for Photos of the Stranded Ship at Sea

The filing also said that during the "horrifying and excruciating tow back to the United States," the ship tilted several times "causing human waste to spill out of non-functioning toilets, flood across the vessel's floors and halls, and drip down the vessel's walls."

Terry's attorney Brent Allison told ABCNews.com that Terry knew she wanted to sue before she even got off the boat. When she was able to reach her husband, she told her husband and he contacted the attorneys.

Allison said Terry is thankful to be home with her husband, but is not feeling well and is going to a doctor.

Carnival's Triumph Passengers: 'We Were Homeless' Watch Video

Girl Disembarks Cruise Ship, Kisses the Ground Watch Video

Carnival Cruise Ship Passengers Line Up for Food Watch Video

"She's nauseated and actually has a fever," Allison said.

Terry is suing for breach of maritime contract, negligence, negligent misrepresentation and fraud as a result of the "unseaworthy, unsafe, unsanitary, and generally despicable conditions" on the crippled cruise ship.

"Plaintiff feared for her life and safety, under constant threat of contracting serious illness by the raw sewage filling the vessel, and suffering actual or some bodily injury," the lawsuit says.

Despite having their feet back on solid ground and making their way home, many passengers from the cruise ship are still fuming over their five days of squalor on the stricken ship and the cruise ship company is likely to be hit with a wave of lawsuits.

"I think people are going to file suits and rightly so," maritime trial attorney John Hickey told ABCNews.com. "I think, frankly, that the conduct of Carnival has been outrageous from the get-go."

Hickey, a Miami-based attorney, said his firm has already received "quite a few" inquiries from passengers who just got off the ship early this morning.

"What you have here is a) negligence on the part of Carnival and b) you have them, the passengers, being exposed to the risk of actual physical injury," Hickey said.

The attorney said that whether passengers can recover monetary compensation will depend on maritime law and the 15-pages of legal "gobbledygook," as Hickey described it, that passengers signed before boarding, but "nobody really agrees to."

One of the ticket conditions is that class action lawsuits are not allowed, but Hickey said there is a possibility that could be voided when all the conditions of the situation are taken into account.

One of the passengers already thinking about legal action is Tammy Hilley, a mother of two, who was on a girl's getaway with her two friends when a fire in the ship's engine room disabled the vessel's propulsion system and knocked out most of its power.

"I think that's a direction that our families will talk about, consider and see what's right for us," Hilley told "Good Morning America" when asked if she would be seeking legal action.

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US, UN urge Iran to ensure 'progress' at talks

WASHINGTON: Top US and EU leaders urged Iran on Thursday to help ensure "progress" in the next round of talks over its nuclear program, even as moves to boost UN inspections of Iranian sites failed.

US Secretary of State John Kerry cautioned the next negotiations, due on February 26 in Almaty, Kazakhstan, "can only make progress if the Iranians come to the table determined to make and discuss real offers."

And he warned as he met with UN chief Ban Ki-moon that the United States was determined not to get trapped in "a delay-after-delay process."

"Countries that have peaceful programs do not have problems proving to people that they are peaceful," Kerry told reporters.

"I think it is incumbent on the Iranians to prove that they are prepared to meet our willingness... to be open to a diplomatic resolution."

It took weeks of negotiations to agree on a date and venue for the next talks aimed at getting Tehran to rein in its nuclear enrichment program between the world powers, known as the P5+1, and Iran.

Ban also expressed hope that the P5+1 meetings would "bring fruitful progress."

And EU foreign policy chief Catherine Ashton, who met with Kerry separately Thursday at the State Department, said: "I always look for success... and I will do my best on behalf of the P5+1."

"It is important that we continue to track and make our efforts successful," she said.

But the chief UN atomic inspector said Thursday that separate talks with Iran had failed again to agree on enhanced inspections of its nuclear program.

"We had discussions on the structured approach document but could not finalize the document," Herman Nackaerts of the International Atomic Energy Agency told reporters after returning from Tehran.

"We will work hard now to resolve the remaining differences, but time is needed to reflect on the way forward."

- AFP/jc

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FDA approves bionic eye for adults with rare genetic disease

The system includes an eyeglass-mounted camera and a tiny antenna and electrode array surgically implanted onto the retina.

(Credit:
Second Sight Medical)

For most of us, light-sensitive cells that line our retinas convert light rays into electrical impulses that travel through the optic nerve to the brain to be assembled into images. But for an estimated 1 in 4,000 people in the U.S. with a genetic condition called retinitis pigmentosa, or RP, those cells are damaged, which most commonly impairs vision at night. What's more, treatment to prevent eventual (if unlikely) total blindness remains elusive.

Enter the Argus II Retinal Prosthesis System, which the FDA approved today to treat a very specific population: adults 25 and older with severe to profound RP who have bare or no light perception in both eyes but inner layer retinal function and a history of the ability to see forms.

Though the bionic eye doesn't restore vision to these patients, it could allow them to detect light and dark, which in turn could help them identify the movement or location of objects.

"This new surgically implanted assistive device provides an option for patients who have lost their sight to RP, for whom there have been no FDA-approved treatments," Jeffrey Shuren, M.D., director of the FDA's Center for Devices and Radiological Health, said in a news release. "The device may help adults with RP who have lost the ability to perceive shapes and movement to be more mobile and to perform day-to-day activities."

The system works via an array of electrodes implanted onto the retina, which transform images transmitted wirelessly from an eyeglass-mounted video camera into electrical impulses that stimulate the retina to produce images.

The FDA says it reviewed data from a clinical study of 30 patients with RP who were equipped with the Argus II and monitored for at least two years after receiving the implant.

After implant surgery, 19 of the 30 participants reported no adverse events related to the surgery or device, while 11 reported a total of 23 adverse events, including inflammation, retinal detachment, and the opening of a wound along the surgical suture.

The FDA is categorizing the system as a humanitarian use device, meaning there is a "reasonable assurance" that the device is safe and its "probable benefit outweighs the risk of illness or injury."

Most participants reported that they were able to perform basic activities better with the Argus II than without it, ranging from detecting the direction of a motion, detecting street curbs, walking on a sidwalk without stepping off, and matching black, gray, and white socks.

Three government organizations -- the Department of Energy, the National Eye Institute at the National Institutes of Health, and the National Science Foundation -- provided grant funding of more than $100 million as well as other basic research for the project.

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In Need of "Sausage and Mash"? Visit an East London ATM

Visitors to East London in search of a cash machine while attending the Olympics this past summer might have been puzzled by the ATM on Commercial Street. Tap the screen and a prompt pops up: English or Cockney? If Cockney is chosen, the next prompt advises the customer in search of "fast sausage and mash" (cash) to select the amount. Among the options: A "Lady Godiva" (£5), "speckled hen" (£10), or "horn of plenty" (£20), to be dispensed after the customer enters a "Huckleberry Finn" (pin). (Take a tour of East London with this photo gallery from National Geographic magazine.)

The shtick (not a Cockney word) was the idea of Bank Machine, an ATM operator based in the United Kingdom. "We wanted to introduce something fun and of local interest to our London machines," a company official explained when the machines were launched a few years ago. (Your London Pictures: See the city through the eyes of Nat Geo fans.)

No one is certain when Cockney rhyming slang became the verbal currency of East End London, but British lexicographer Jonathon Green, author of Cassell's Rhyming Slang, guesses it was around the 1820s or '30s. Rhyming slang, he says, was created by market traders, or costermongers, in part for the sheer pleasure of playing with language but also, more subversively, as a way of talking over the heads of authorities and the police. In Cockney rhyming slang, a common word is replaced by a rhyming phrase (traditionally, the secondary rhyming word is omitted). For example: To use your loaf (short for loaf of bread) in rhyming slang means to use your head.

Rhyming slang, says Green, who has spent his life career as its chronicler, is the dark side of language. "It is what Freud would call the id, or unfettered self," he says. "The themes are sex, insults, defecation, racism, nationalism, or calling someone mad, fat, or stupid." So it is with Cockney slang, where a "Johnny Bliss" is a piss.

Changing Scene, Changing Sounds

Is it still viable? East End London has changed. Displaced by the influx of immigrants, not to mention the metamorphosis of gentrification, the original East Enders, the Cockney white working class, have long since moved to outlying areas east or northwest of the city. These days in East London you may hear more than 200 different languages—Bengali, Urdu, and Swahili among others—and the lingua franca of the younger generation is something called Multicultural London English, a mix of West Indies, hip-hop, and bits and bobs of traditional Cockney.

Cockney rhyming slang hasn't disappeared, says Paul Kerswill, a professor in the University of York's Department of Language and Linguistics. "It's regenerating itself in new circumstances." And so it has. These days the ne plus ultra of fame is to have a Cockney rhyming slang sobriquet named after you: A "Britney Spears" (or a "Britney" for short) is a beer. "Posh and Becks" (celebrity couple Victoria Beckham, aka Posh Spice, and husband David Beckham) is Cockney slang for sex.

Like much else in the world, Cockney slang has been commercialized. "It's like tourist London," says Jonathon Green, the lexicographer. "Think black cabs and red buses." It's also, predictably, been Hollywood-ized (think Audrey Hepburn as Eliza Doolittle, Bert the Chimney Sweep in Mary Poppins, and Guy Ritchie's bumbling thugs.) There's even an app—TripLingo UK Edition, a cyber-translator with a Cockney option. And for those in search of "bread and honey" (money)—cash from a Cockney-speaking ATM.

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