NOBEL PRIZE & ALFRED BERNHARD NOBEL

The first Nobel Prizes are awarded in Stockholm, Sweden, in the fields of physics, chemistry, medicine, literature, and peace. The ceremony came on the fifth anniversary of the death of Alfred Nobel, the Swedish inventor of dynamite and other high explosives. In his will, Nobel directed that the bulk of his vast fortune be placed in a fund in which the interest would be “annually distributed in the form of prizes to those who, during the preceding year, shall have conferred the greatest benefit on mankind.” Although Nobel offered no public reason for his creation of the prizes, it is widely believed that he did so out of moral regret over the increasingly lethal uses of his inventions in war.

Alfred Bernhard Nobel was born in Stockholm in 1833, and four years later his family moved to Russia. His father ran a successful St. Petersburg factory that built explosive mines and other military equipment. Educated in Russia, Paris, and the United States, Alfred Nobel proved a brilliant chemist. When his father’s business faltered after the end of the Crimean War, Nobel returned to Sweden and set up a laboratory to experiment with explosives. In 1863, he invented a way to control the detonation of nitroglycerin, a highly volatile liquid that had been recently discovered but was previously regarded as too dangerous for use. Two years later, Nobel invented the blasting cap, an improved detonator that inaugurated the modern use of high explosives. Previously, the most dependable explosive was black powder, a form of gunpowder.

Nitroglycerin remained dangerous, however, and in 1864 Nobel’s nitroglycerin factory blew up, killing his younger brother and several other people. Searching for a safer explosive, Nobel discovered in 1867 that the combination of nitroglycerin and a porous substance called kieselguhr produced a highly explosive mixture that was much safer to handle and use. Nobel christened his invention “dynamite,” for the Greek word dynamis, meaning “power.” Securing patents on dynamite, Nobel acquired a fortune as humanity put his invention to use in construction and warfare.

In 1875, Nobel created a more powerful form of dynamite, blasting gelatin, and in 1887 introduced ballistite, a smokeless nitroglycerin powder. Around that time, one of Nobel’s brothers died in France, and French newspapers printed obituaries in which they mistook him for Alfred. One headline read, “The merchant of death is dead.” Alfred Nobel in fact had pacifist tendencies and in his later years apparently developed strong misgivings about the impact of his inventions on the world. After he died in San Remo, Italy, on December 10, 1896, the majority of his estate went toward the creation of prizes to be given annually in the fields of physics, chemistry, medicine, literature, and peace. The portion of his will establishing the Nobel Peace Prize read, “[one award shall be given] to the person who has done the most or best work for fraternity among nations, for the abolition or reduction of standing armies, and for the holding and promotion of peace congresses.” Exactly five years after his death, the first Nobel awards were presented.

Today, the Nobel Prizes are regarded as the most prestigious awards in the world in their various fields. Notable winners have included Marie Curie, Theodore Roosevelt, Albert Einstein, George Bernard Shaw, Winston Churchill, Ernest Hemingway, Martin Luther King, Jr., the Dalai Lama, Mikhail Gorbachev, and Nelson Mandela. Multiple leaders and organizations sometimes receive the Nobel Peace Prize, and multiple researchers often share the scientific awards for their joint discoveries. In 1968, a Nobel Memorial Prize in Economic Science was established by the Swedish national bank, Sveriges Riksbank, and first awarded in 1969.

The Royal Swedish Academy of Sciences decides the prizes in physics, chemistry, and economic science; the Swedish Royal Caroline Medico-Surgical Institute determines the physiology or medicine award; the Swedish Academy chooses literature; and a committee elected by the Norwegian parliament awards the peace prize. The Nobel Prizes are still presented annually on December 10, the anniversary of Nobel’s death. In 2006, each Nobel Prize carried a cash prize of nearly $1,400,000 and recipients also received a gold medal, as is the tradition

Sourced & published by Henry Sapiecha

HealthTap wants to make online health care more trustworthy
The sad fact is that most sources of health care advice online are sorely lacking in reliability. People with potential health issues are usually stuck wading through a wide array of potential diagnoses for their symptoms which may or may not have been fact-checked by an actual doctor. HealthTap says it can change this perception with a service that verifies the credentials of physicians and incentivizes doctors to participate by enhancing their reputations.

Sourced & published by Henry Sapiecha

10 products that defined Steve Jobs from Apple

1:51pm | Steve Jobs had no formal schooling in engineering, yet he’s listed as the inventor or co-inventor on more than 200 US patents.

Joint co-founder of Apple retires as CEO of the mighty conglomerate which he drove to the top of the IT world.

Sourced & published by Henry Sapiecha

The 6 guttsiest Inventors Of All Time

Big Brother gongs go out

for privacy wrongs

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December 17: General Interest
1903 : First airplane flies

Near Kitty Hawk, North Carolina, Orville and Wilbur Wright make the first successful flight in history of a self-propelled, heavier-than-air aircraft. Orville piloted the gasoline-powered, propeller-driven biplane, which stayed aloft for 12 seconds and covered 120 feet on its inaugural flight.

Orville and Wilbur Wright grew up in Dayton, Ohio, and developed an interest in aviation after learning of the glider flights of the German engineer Otto Lilienthal in the 1890s. Unlike their older brothers, Orville and Wilbur did not attend college, but they possessed extraordinary technical ability and a sophisticated approach to solving problems in mechanical design. They built printing presses and in 1892 opened a bicycle sales and repair shop. Soon, they were building their own bicycles, and this experience, combined with profits from their various businesses, allowed them to pursue actively their dream of building the world’s first airplane.

After exhaustively researching other engineers’ efforts to build a heavier-than-air, controlled aircraft, the Wright brothers wrote the U.S. Weather Bureau inquiring about a suitable place to conduct glider tests. They settled on Kitty Hawk, an isolated village on North Carolina’s Outer Banks, which offered steady winds and sand dunes from which to glide and land softly. Their first glider, tested in 1900, performed poorly, but a new design, tested in 1901, was more successful. Later that year, they built a wind tunnel where they tested nearly 200 wings and airframes of different shapes and designs. The brothers’ systematic experimentations paid off–they flew hundreds of successful flights in their 1902 glider at Kill Devils Hills near Kitty Hawk. Their biplane glider featured a steering system, based on a movable rudder, that solved the problem of controlled flight. They were now ready for powered flight.

In Dayton, they designed a 12-horsepower internal combustion engine with the assistance of machinist Charles Taylor and built a new aircraft to house it. They transported their aircraft in pieces to Kitty Hawk in the autumn of 1903, assembled it, made a few further tests, and on December 14 Orville made the first attempt at powered flight. The engine stalled during take-off and the plane was damaged, and they spent three days repairing it. Then at 10:35 a.m. on December 17, in front of five witnesses, the aircraft ran down a monorail track and into the air, staying aloft for 12 seconds and flying 120 feet. The modern aviation age was born. Three more tests were made that day, with Wilbur and Orville alternately flying the airplane. Wilbur flew the last flight, covering 852 feet in 59 seconds.

During the next few years, the Wright brothers further developed their airplanes but kept a low profile about their successes in order to secure patents and contracts for their flying machines. By 1905, their aircraft could perform complex maneuvers and remain aloft for up to 39 minutes at a time. In 1908, they traveled to France and made their first public flights, arousing widespread public excitement. In 1909, the U.S. Army’s Signal Corps purchased a specially constructed plane, and the brothers founded the Wright Company to build and market their aircraft. Wilbur Wright died of typhoid fever in 1912; Orville lived until 1948.

The historic Wright brothers’ aircraft of 1903 is on permanent display at the National Air and Space Museum in Washington, D.C.

Sourced & published  by Henry Sapiecha

Software removes pedestrians from Google Street View

Google Street View, while very useful, fascinating, and full of wonderful bloopers, does rub some privacy advocates the wrong way. Should people on public streets have a reasonable expectation of not ending up with their photo on the Internet? There’s a whole other article in that, but in any case… for all the folks who do have a problem with it, a computer science graduate student is working on a solution: software that digitally removes pedestrians from Street View images. One of the byproducts of the current version of the system is somewhat unsettling, however – areas where people were in images are sometimes marked by ghost-like shapes, or even by disembodied shoes and feet. Read More

Received & published by Henry Sapiecha

The man who will use his skill and constructive imagination to see how much he can give for a dollar instead of how little he can give for a dollar is bound to succeed

HENRY FORD – FORD MOTOR CARS

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