Friday, October 23, 2009

Celebrate U.N. Day 2009

Ace! NewsFlash

THE UNITED NATIONS DAY 2009
October 24, 2009

"Today, with 192 member states, the United Nations is the principle forum for all nations, large and small, to work in concert to meet the global challenges no nation can confront alone. The U.N. is vital to America's efforts to create a better, safer world."
-- A Proclamation by U.S. President Barack Obama, October 19, 2009 (Full transcript English | Thai)

UN Day 1949 - cornerstone of new UN Secretariat Building is placed.The anniversary of the entry into force of the United Nations Charter on October 24, 1945 has been celebrated as United Nations Day since 1948. The occasion has traditionally been marked throughout the world by meetings, discussions, and exhibits on the achievements and goals of the UN. In 1971, the UN General Assembly recommended that Member States observe the day as a public holiday (resolution 2782 (XXV).

THE UNITED NATIONS TODAY

UN Headquarters BuildingSecretary-General Ban Ki-moon's Message on UN Day (October 24, 2009) - "The United Nations is doing its utmost to respond — to address the big issues, to look at the big picture. We are forging a new multilateralism that can deliver real results for all people, especially those most in need." (Read full transcript)

UN at a Glance - The United Nations is an international organization founded in 1945 after the Second World War by 51 countries committed to maintaining international peace and security, developing friendly relations among nations and promoting social progress, better living standards and human rights.

U.S. ENGAGEMENT WITH UN

President Obama, right, met with U.N. Secretary-General Ban Ki-moon in the Oval Office at the White House in Washington to discuss a host of international issues in their first meeting. The U.S. and UN: Advancing Opportunities - The United States seeks anew to work through the United Nations in pursuit of enhanced global cooperation. The Obama Administration's approach focuses on re-engagement on multilateral issues with the full range of the United Nations (UN) Member States and renewed commitment to help the UN address common challenges.



*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Monday, October 19, 2009

College Tours in the Age of iPhone

Ace! NewsFlash

New iPhone Application Takes On Traditional College Tours

Forget tour guides. A new iPhone application may be able to replicate the quintessential college tour, minus the huge crowds and backward walking.

The application, created by a Yale University student and two high-school students, provides information on about 100 different locations on the campuses of four universities -- Yale, Harvard, Stanford, and the Massachusetts Institute of Technology. If approved by Apple, the four tours will be available for $10. The students hope to add tours of other colleges and universities as well.

People with iPhones can get information on campus landmarks if they hold their devices in front of them as they walk. Using the iPhone's tracking of GPS coordinates, the program can figure out the user's location. Using a compass, it can determine what buildings the person is facing, and then match that information with 100 key locations on campus. If the iPhone is in front of a building or other location that is in the database, a gray dot will appear on the device's screen. Touching the gray dot opens up a paragraph or so of information about the location.

Max Uhlenhuth, a Yale sophomore who created the application with the two high-school students, said he hoped the programs would give prospective college students more information than they'd get on an official campus tour. "It's probably never going to replace a real live tour guide," he said. "But it will give you information you wouldn't have otherwise. It's very hard to get an inside look at a lot of these colleges."

For example, Yale students could create a guide to the university for those interested in science courses, which would be more helpful than a general tour of the campus, Mr. Uhlenhuth said. See some peppy students get excited about the application here.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Saturday, October 17, 2009

$250 BILLION, 1,000+ deals, 1 man

Ace! NewsFlash

Thinking of an MBA or Finance career? Be Inspired by Bruce

Bruce Wasserstein was the pioneer of the M&A business. He worked on more than 1,000 deals, developed numerous M&A tactics and perhaps earned more money than anyone else advising firms.

Here is a look at what various news outlets had to say in the wake of his passing.

On Wasserstein’s legacy, the Daily Telegraph writes: “Never shy of controversy, Wasserstein could claim to have had a hand in more than 1,000 merger and acquisition deals in the course of his career, amounting to some $250 billion in value. Whether in defence or on the side of the hostile bidder, he deployed a mastery of takeover techniques, a sharp tongue and formidable powers of persuasion to keep his clients in the game to the last hand – hence “Bid ‘Em Up Bruce”, a sobriquet which he was said to hate.”

Meanwhile, MarketWatch’s David Weidner writes: “The 61-year-old adviser, who was both derided and championed as “Bid ‘Em Up” Bruce, changed deal making from a restrained and formal corporate practice to Wall Street’s equivalent of financial sport….His early death leaves an incomplete body of work. His firm, Lazard Ltd. is gearing up and leading a new wave of M&A. His vanity publications, New York and The Deal magazines, still have work to do in terms of winning audiences, advertisers and respect.”

One of the big question hanging in the air is what impact will his death have on Lazard? Jeffrey Goldfarb over at Breakingviews writes that the loss will be painful — “although probably more so personally and emotionally than strategically or financially.” Wasserstein’s work was largely done at Lazard, Goldfrab writes. Since arriving at Lazard in 2002, Wassterstein had united the firm, divided across three cities on two continents, replenished its ranks of experienced bankers and had taken the Lazard public. “Wasserstein may have been able help Lazard navigate these new-millennium challenges. But the firm has withstood plenty of downturns and transitions over the decades. An institution that has lasted 161 years can sustain the loss of even the most outstanding banker,” Galdfarb writes.

Perhaps one aspects of his legacy that has garnered bit less attention is the number of deal makers he mentored. Besides the bankers he lured to Lazard, the list includes Douglas Braunstein at J.P. Morgan Chase & Co., Raymond McGuire at Citigroup Inc., Hugh McGee at Barclays Plc, Laurence Grafstein at Rothschild and Robert Pruzan at Centerview Partners, writes Bloomberg.

While Wasserstein was known as a banker, for those that worked at the University of Michigan’s student newspaper in the mid-to-late 1960s, “Wasserstein was known for his shrewd reporting, strategic and brilliant mind and jumbled appearance,” writes the Michigan Daily. He served as the Daily’s executive editor from 1966 to 1967. His most notable coverage? His reporting on the University’s response to a subpoena from the House Un-American Activities Committee in September 1966.

According to Westport, Conn., First Selectman Gordon F. Joseloff, who went to high school with Wasserstein and worked on the school’s paper with him, journalism was his secret passion.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

A Day of Fall-Foliage Bike Riding in Upstate New York

Ace! Insights from Matt Gross, The New York Times

Going With the Glow: A Fall-Foliage Bike Ride
Library
Cyclists in front of the Akin Free Library in Pawling, N.Y.

When it comes to the finer points of nature, I often feel at a loss. When I see a bird turning lazy circles in the sky, the feathers at the tips of its wings spread like fingers, I am pretty sure it’s a hawk — though what kind, I have no idea. A rose is a rose is a rose, I know, but what is it if it’s not a rose? I can tell deciduous from conifer with all the certainty of a sixth-grader, but about the only way I recognize a maple tree is by the sap bucket attached to its trunk in fall.

Still, as three friends and I rode our bicycles around the Harlem River Valley one Tuesday at the end of September, the myriad shapes and shifting colors of the trees leapt out at me. Across a horse pasture, a single tree, every leaf cherry red, sat below hills of its still-green brethren. Another — an oak? — loomed over a quiet road through a golf course, its thick yellow leaves glowing against its somber bark. At the western edge of Connecticut, before we hit a series of long, thigh-burner hills, a skinny tree rose to my right, shrouded for most of its height with green leaves, but at its rounded top they shaded red, like a perfectly ripening apple.

But I want to make one thing absolutely clear: we were not leaf-peeping. Yes, we had rendezvoused in Pawling, N.Y., to examine the annual transformation of these verdant hills into an autumnal furnace of yellows and reds, but it was nothing so clichéd, goofy-sounding or late-middle-age as leaf-peeping. No, we were, uh … following the foliage? Or maybe simply seeing the colors. That sounds much better, doesn’t it?

Grand Central The Metro-North line runs from Grand Central Terminal.

Whatever you call it, we were doing it cheaply and efficiently. We had conceived this as a single-day call-in-sick journey into as rural an area as we could reach by Metro-North, the train lines that extend from New York City north into the Hudson River and Harlem River Valleys, and east into Connecticut. Pawling, we saw, was near the end of the Harlem line (about an hour and 50 minutes from New York), close to the border with Connecticut and in a zone that YankeeFoliage.com, which maintains an excellent leaf-peeping map, had shaded yellow for “turning” colors. Round-trip tickets cost $26 each, and would have been slightly less if we’d ordered online early enough to receive them by snail mail.

More important, Pawling had Pawling Cycle & Sport (12 West Main Street; 845-855-9866; www.pawlingcycle.com). The shop, right in the center of the picture-perfect small town, was where we rented our bikes and planned our route, advised all the while by the owner, Rob Kelley, who was helpful, knowledgeable — and jealous of our plans. “I’d kill for a day off just to go off in whatever direction,” he said.

One unemployed friend, Tater Read, had brought his own fixed-gear bike (which necessitated a $5 pass for Metro-North), and the others, a former New York Times Web producer named Matt Klein and a guy who didn’t want to be named because he’d called in sick at work, rented mountain bikes — not necessarily ideal for road riding, but only $20 a day and great for the numerous trails in the region. Meanwhile, remembering the difficulty of my cycling trip last spring in Oregon and Washington, I sprang for the shop’s only road bike, a lightweight Raleigh that rented for $30.

Biking Biking through the Harlem River Valley.

It was a wise investment. As we took off north, on a scenic 26-mile route outlined by Mr. Kelley, I struggled with some of the bike’s features — its 24 gears, its uncooperative-at-first toe clips — but the basic act of pedaling was easy at least, and I often found myself overtaking my more experienced comrades without much effort. Not that we were trying to go too fast: there was scenery to take in. First, we cycled along West Dover Road, which twisted and turned past stately Colonial homes, red and ebony barns, horse farms with broad pastures and neat fences, and a few new, suburban-style houses. On the pavement were odd painted messages that seemed to be directed at cyclists: “Off to a good start,” “View the enjoy,” and, as we passed a pond, “No swim b4 hill.”

Ah, the hills. That little one, which turned our tight peloton into an archipelago of huffers-and-puffers, was just a foretaste of the ascents to come, and at its top, noted Matt Klein, was a street called Hillcrest Lane — a throwback to a time when place names actually described places. I dubbed this dying phenomenon onomotapavement.

The leaves were still mostly green, though by the time you read this in mid-October, they should be peaking. As it happened, the predominant green of early fall only served to highlight those places where changes had begun, and to make us wonder at the underlying mechanism. The tops of ridges, for example, might be mostly green — except around rocky outcroppings, where the rusty colors of the stone seemed to bleed out into the foliage. Or we’d cycle through two nearly identical valleys, one deep green, the other tinged with yellow.

I knew from a recent Boston Globe article, about the likelihood of a spectacular leaf season this year, that the colors were caused by the breakdown of chlorophyll (which reveals the yellow beneath the green) and the release of anthocyanin (which makes red), but there seemed a random element here as well, a fascinating irregularity that matched the up, down, left, right, swerving nature of the hills themselves.

Pizza A meal at Pizza Express.

Those hills grew ever more complicated after we stopped for pretty good pepperoni pizza and Stewart’s root beer ($24.63 with tip) at Pizza Express (1468 Route 22; 845-832-3400; www.pizzaexpresswingdale.com), in Wingdale, N.Y. (The highly regarded Big W’s Roadside Bar-B-Q, across the street, was closed Mondays and Tuesdays, alas.) As Rob Kelley of the cycle shop had explained, the north-south route is fairly flat, but east-west gets bumpy. Once we crossed the border into Connecticut — recently demilitarized, we joked — it certainly got bumpier, but it also felt older. Towns here were incorporated as far back as 1712, and some of the houses — classic two-story New England homes with white-painted clapboard and contrasting shutters — looked not much younger. The trees, too, were denser and older-looking, shrouding the stone fences, some with wrought-iron gates, that lined small lanes. And though they looked old, I had to remind myself that this area, and much of New England, had been cut down by the end of the 19th century.

In South Kent, about 13 miles into the trip, we stopped to examine the covered bridge at Kent Falls, which was gray and unadorned and paved with cement. It was, I’m guessing, the least exciting covered bridge in the world. But it marked the halfway point for us. We cycled on, uphill and downhill, past what appeared to be an old one-room schoolhouse with a miniature bell tower and a farm stand that tempted me until I realized I’d have to lug the produce back home. At the junction of highways 55 and 39, we made a fateful choice: Instead of continuing west on 55 and retracing our route, we turned south, opting to explore a bit more of Connecticut before cutting back over the border to Pawling.

It was, to be sure, a beautiful route. Here the colors seemed to be deeper, as if the age of the land had accelerated the aging of the trees. Red shone. Yellow glowed. And the hills rose. And rose.

hills The hills around the Harlem River Valley.

At first, it was subtle — no sudden steeps here — but the slopes just seemed to go up and up without end. The highest mountains here are only 1,300 feet, so it couldn’t have been too bad, but they were exhausting just the same. One of our number even wound up walking, and thumbed a lift to the top of the final hill. (Tater, admirably, led the way the whole day, despite being unable to shift gears.) When we checked Google Maps on our iPhones to make sure we weren’t lost, we found more onomotapavement: Wakeman Hill Road, Kirby Hill Road, Quaker Hill Road.

But climbing all those hills meant that eventually we could descend, and descend we did, at borderline-unsafe speeds, through villages that looked as though they hadn’t changed in a century. A history museum we passed was closed, as was the amazing late-Victorian stone Akin Free Library. We just cruised.

One hill remained to climb, and though it was nothing compared with what had come before, after the day’s exertions it was arduous (for me, at least). It was called, according to a brass plaque at its peak, Purgatory Hill, and in 1778 the Continental Army had held a “great barbecue” there to celebrate the anniversary of General Burgoyne’s defeat. After that, it was about half a mile back to the center of Pawling, and time for our own great barbecue.

Well, not a barbecue exactly. After dropping off our bikes and changing our clothes, we took Rob Kelley’s recommendation and had dinner at McGrath’s Tavern (146 East Main Street; 845-855-0800), which looked rustic and charming from the outside but inside was your average Irish pub. No matter. Earlybird specials ($9.95 for prime rib) were ordered, I had the McGrath’s burger (with bacon, Gorgonzola, barbecue sauce and an onion ring, $9.50), and a fair but not excessive amount of alcohol was consumed.

As far as leaf-peeping went, we agreed over dinner, the leaves are really only an excuse to get out of the city and into the countryside on a potentially quixotic quest. And we’d proved that, without a car and without spending a lot of money, we could have the kind of day that, in Rob Kelley’s words, you’d kill for.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Aggies host Obama & Bush-1 for Volunteerism

Ace! NewsFlash

resident Obama appeared with former President George H.W. Bush, center, and Defense Secretary Robert M. Gates at an event promoting community service at Texas A&M University on Friday.
President Obama appeared with former President George H.W. Bush, center, and Defense Secretary Robert M. Gates at an event promoting community service at Texas A&M University on Friday.

COLLEGE STATION, Tex. – President Obama has spent much of his nine months in office blaming the nation’s troubles on his predecessor, George W. Bush — most recently on Thursday in New Orleans as he deflected criticism over Hurricane Katrina recovery efforts by noting he inherited the backlog of problems. But Mr. Obama put that aside Friday to venture deep into Bush territory, joining the former president’s father, the first President George Bush, to promote volunteerism, a favorite theme of both men. And for one moment, at least, they presented a rare instance of political comity in an era of harsh partisanship.

The two presidents, separated by generation, party and philosophy, looked like longtime friends on stage at Texas A&M University, joking, smiling and putting their arms around each other’s backs with easy bonhomie. Mr. Bush, 85, praised Mr. Obama as someone who “genuinely cared about helping others.” Mr. Obama, 48, hailed Mr. Bush as “a citizen whose life has embodied that ethic” of public service.

The event marked the 20th anniversary of Mr. Bush’s “thousand points of light” inaugural address calling for community service, later institutionalized in the Points of Light Institute. Promoting service has become a presidential staple and Mr. Obama, a former community organizer, followed suit by signing legislation expanding AmeriCorps, the service organization founded by President Bill Clinton. “Service isn’t separate from our national priorities or secondary to our national priorities,” Mr. Obama said here. “It’s integral to achieving our national priorities.”

Noting the former president’s service in World War II, Mr. Obama told students in the audience that service was not just a chore. “If President Bush could fly 58 combat missions when he was younger than many of you here today and keep on fighting even after he was shot down and nearly captured by the enemy, then surely you can keep going when your service project gets a little tough,” Mr. Obama said.

The bipartisan spirit inside the hall was not shared outside, however, where protesters expressed opposition to Mr. Obama’s spending and health care policies. “You Lie,” said several handmade signs, echoing the Republican congressman who heckled the president during his address to Congress last month. Mr. Bush expressed consternation at the tone of recent debate, decrying some attacks on Mr. Obama. “People ought to be civil,” he told CBS Radio before the event. “I worry about yelling at people and this yelling mentality that seems to accompany presidents.”

He singled out two liberal MSNBC hosts, Keith Olbermann and Rachel Maddow, calling them “sick puppies.” He said “the way they treat my son and anyone who’s opposed to their point of view is just horrible. When our son was president, they just hammered him mercilessly and I think obscenely a lot of the time and now it’s moved to a new president.” Ron Kaufman, a longtime adviser to Mr. Bush, said the joint appearance had been in the works for six months and reflected respect for Mr. Obama despite policy disagreements. “Politics is politics, but some things are bigger than that,” Mr. Kaufman said. “He would like to see the president be successful.”

Mr. Bush’s appearance came amid concerns about his health. He missed the funeral of Senator Edward M. Kennedy in August because he was not feeling well. But Mr. Kaufman said the former president is doing fine now. Mr. Bush ambled onto stage somewhat tentatively, leaning on a cane. After the event, Mr. Obama helped him off stage. But Mr. Bush was spirited and quick witted in his remarks, joking with the crowd and teasing his former adviser, Robert M. Gates, also a former Texas A&M president who now serves as Mr. Obama’s defense secretary.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Tuesday, October 6, 2009

Three Americans Share Nobel Prize for Medicine

Ace! NewsFlash


Three Americans Share Nobel Prize for Medicine



Associated Press, European Pressphoto Agency, Associated Press

From left, Jack Szostak, Carol Greider and Elizabeth Blackburn.


The recipients solved a longstanding puzzle involving the ends of chromosomes, the giant molecules of DNA that embody the genetic information. These ends, called telomeres, get shorter each time a cell divides and so serve as a kind of clock that counts off the cell’s allotted span of life.

The three winners are Elizabeth H. Blackburn of the University of California, San Francisco, Carol W. Greider of Johns Hopkins University School of Medicine and Jack W. Szostak of Massachusetts General Hospital. Only eight women have previously won the Nobel prize in Medicine or Physiology, and it is the first time any science Nobel has been awarded to more than one woman.

The discoveries were made some 20 years ago in pursuit of a purely scientific problem that seemingly had no practical relevance. But telomeres have turned out to play a role in two medical areas of vast importance, those of aging and cancer, because of their role in limiting the number of times a cell can divide.

Dr. Greider said in an interview Monday that she saw the prize as a celebration of the value of basic research.

Though Americans have once again made a clean sweep of the Nobel medicine prize, two of the three winners are immigrants. Dr. Blackburn was born in Tasmania, Australia, and has dual citizenship; Dr. Szostak was born in London. Dr. Blackburn came to the United States in the 1970s because it was “notably attractive” as a place to do science.

Despite ups and downs in recent years, America is still a magnet for foreign scientists, she said, “but one shouldn’t take that for granted.”

Dr. Szostak said the world was now more competitive in terms of scientific research. “So maybe we have to work a little harder to attract people from around the world and make sure they stay here,” he said.

All three of the prize-winners seem to have had science in their genes, and certainly in their home environment. Dr. Greider is the daughter of two scientists with doctorates from the University of California, Berkeley, and she, too, has a Ph.D. from that school. Dr. Szostak’s father was an engineer, which had some influence on his choice of career, he said. Both of Dr. Blackburn’s parents were family physicians, and her grandfather and great-grandfather were geologists in Australia.

The study of telomeres is notable as a field of research in which female scientists are particularly prominent. Dr. Greider said she ascribed this to a “founder effect,” the founder being Dr. Joseph Gall ofYale University. Dr. Gall was very supportive of women in science, Dr. Greider said. He trained Dr. Blackburn and other women, and they recruited others to the field “because there is a slight tendency for women to work with other women,” Dr. Greider said. She herself trained with Dr. Blackburn.

The field of telomere research grew out of a puzzle in the mechanics of copying DNA. The copying enzyme works in such a way that one of the two strands of the double helix is left a little shorter after each division. Work by the three winners and others led to the discovery of telomerase, a special enzyme that can prevent the shortening by adding extra pieces of DNA.

Dr. Blackburn addressed this problem by working with a single-celled organism found in pond water known as Tetrahymena. It was particularly suitable because its genome is divided into many small chromosomes so each cell has a large number of telomeres.

While she and Dr. Greider were working with Tetrahymena, Dr. Szostak was studying the same problem in yeast. The two groups in collaboration worked out the basic mechanism of how telomerase works and the special piece of RNA it carries to help elongate the chromosomes. RNA is a close chemical cousin of DNA.

This piece of basic biology soon turned out to have important implications for aging and cancer. Telomerase is usually active only at the beginning of life; thereafter the telomeres get shorter each time a cell divides. When they get too short, a cell is thrown into senescence, meaning that it is prevented from dividing again.

Short telomeres are known to play a role in certain diseases of aging, and may be of more general importance. Telomeres are also important in cancer, a disease in which control of cell proliferation is lost. Cancer cells need to reactivate the telomerase gene, or their telomeres will get steadily shorter, forcing them into senescence. In some 80 to 90 percent of human cancer cells, the telomerase gene has been switched back on, Dr. Blackburn said. Clinical trials are under way to see if cancers can be treated by inhibiting telomerase.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Monday, October 5, 2009

The time machine

Ace! NewsFlash

The time machine


 Accelerator CERN Physics LHC Matter Nuclear Particles

What is the origin of matter? What is the universe made of? For many scientists, trying to decipher countless questions like these, can have the unusual answer: "time travel"! But let's explain. Actually, with a project this stratospheric size, worthy of the research involved in it, the CERN (Conseil Européen pour la Recherche Nucléaire), has built the LHC (Large Hadron Collider), the most powerful particle accelerator in the world. Or, who knows, a time machine! Of course, not like we would see in science fiction movies. The idea is to try to discover what happened in the universe a fraction of second after the Big Bang. Because of that, this project is called "the most complicated thing ever to be built by human beings". After all, even after something like this was begun in 1993 and a 14km tunnel was built in Texas, Americans gave up facing this task alone.

But what is this time machine, actually? Simply put, it's an impressive structure, below the border between France and Switzerland, near Geneva, which is the biggest, most complex scientific instrument in the world, to date. Twenty-seven kilometers of tunnels where beams of protons will hopefully collide at 99.9% of the speed of light. Scientists, then, hope to re-create situations that haven't taken place since the Big Bang, to better understand the Universe. The force released will be able to not only distort space (just like gravity distorts the space surrounding Earth), but also time! Hence the comparison with a time machine.

 Accelerator CERN Physics LHC Matter Nuclear Particles

As stated by a research published by Irina Arefieva and Igor Volovich: "in general relativity, a time-like curve in space-time will run from past to future. But in some space-times the curves can intersect themselves, giving a closed-like curve, which is interpreted as a time machine - which suggests the possibility of time travel"

Two protons will travel in opposite directions and collide in four points along the way - re-creating the conditions of the Big Bang, "the cosmic plasma", a mysterious, almost liquid state, which occured before the quarks were cool enough to allow the formation of atoms. The particle accelerator will force quarks to seperate themselves and re-create original "cosmic plasma"! Can this be possible?!

 Accelerator CERN Physics LHC Matter Nuclear Particles

 Accelerator CERN Physics LHC Matter Nuclear Particles

 Accelerator CERN Physics LHC Matter Nuclear Particles

In the gigantic tunnel, in different points, there are caverns crammed with 4 detectors the size of buildings. They are: Atlas, CMS (Compact Muon Solenoid), LHCb and Alice (A Large Ion Collider Experiment). Just one superconducting solenoid (CMS) contains in it more iron than the Eiffel Tower.

Determination, commitment and dedication is abundant and, also, money. A lot of money. Take a look at some quick facts about the project:

• 20-year work-in-progress;
• A team of 7,000 physicists from more than 80 nations;
• 27 kilometers in circumference, 175 meters underground;
• Each tunnel is big enough to run a train through it;
• temperatures generated: more than 1000,000 times hotter than the sun's core;
• Superconducting magnets are cooled to a temperature colder than in deep space.

 Accelerator CERN Physics LHC Matter Nuclear Particles

The dimension of the LHC is amazing, just like the way of dealing with all the data it will produce. When it begins working, the CERN will register one percent of all the information that is generated in the planet: 15 petabytes or 15 million gigabytes of data a year. How to process all of this?!

Here starts a new stage in Internet: the Grid! HP was the first commercial corporation to take this technology to the LHC Computing Grid (LCG) in CERN - a Grid of epic proportions. The HP Labs and the HP University Relations Programme are collaborating with the CERN Openlab to develop softwares and hardwares for the Grid. It will not only share information, but will also have storage and computing capacity, meaning scientists from anywhere in the world can connect to the Grid on their personal computers and have access to calculations made by machines all over the world. The task, although hard, has the CERN's know-how, which includes the www inventor.

Among the countless surprises scientists are expecting to witness with the LHC are a Medium-sized Bang or a bad-mannered black hole. However, these concerns are put to rest by CERN scientists. They assure us that "even if black holes will be produced, they will be too small and too short-lived to generate a strong gravitational force." In other words, Geneva is not going to get sucked into anything cosmologically weird.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***

Thursday, October 1, 2009

It's back! Rubik’s TouchCube

Ace! NewsFlash

Bust Out the Parachute Pants — Rubik Is Back

KidTech

While the amount of technology packed into Rubik’s TouchCube is impressive, the big question remains: Would you want to spend more than a few minutes with it before tossing the $150 puzzle through a window?

Rubik

In stores Oct. 18 from Techno Source USA, this is the second electronic edition of the famous puzzle from Techno Source, following last year’s Rubik’s Revolution. Rather than physically twisting the interlocked mechanical cubes patented by Erno Rubik in 1977, you swipe your finger against one of the cube’s capacitive sides to “flip” the colors. There are no moving parts; instead, the multicolor LEDs change color with a flipping sound emitted from an internal speaker, while an accelerometer keeps track of which side is up.

The onboard computer provides hints, or it can solve itself. When it is not being used, the cube sits in a charging cradle and lights up, making an ideal geek’s night light.


*** Ace! is a member of the EducationUSA global educational advising network affiliated with the Bureau of Educational and Cultural Affairs, U.S. Department of State. We provide free EducationUSA counseling services to students in the northern provinces of Thailand; our faculty of U.S.-trained Test Prep Experts can help you with cost-effective result-driven training programs for SAT-1, SAT-2, TOEFL, GRE, GMAT, GED, IELTS etc ***