Monthly Archives: April 2012

RIP Isaac Asimov

 
Isaac Asimov

Isaac Asimov (c. January 2, 1920 - April 6, 1992)

 Wikipedia Link

Dr. Isaac Asimov was a Russian-born American Jewish author and biochemist, a highly successful and exceptionally prolific writer best known for his works of science fiction and for his popular science books. Asimov’s most famous work is the Foundation Series, which was part of one of his two major series, the Galactic Empire Series, later merged with his other famous story arc, the Robot series. He also wrote mysteries and fantasy, as well as a great amount of non-fiction. Asimov wrote or edited more than 500 volumes and an estimated 90,000 letters or postcards, and he has works in every major category of the Dewey Decimal System except Philosophy. Asimov was by consensus a master of the science-fiction genre and, along with Robert A. Heinlein and Arthur C. Clarke, was considered to be one of the “Big Three” science-fiction writers during his lifetime.

Most of Asimov’s popularized science books explain scientific concepts in a historical way, going back as far as possible to a time when the science in question was at its simplest stage. He often gives nationalities, birth dates and death dates for the scientists he mentions, as well as etymologies and pronunciation guides for technical terms.

The Three Laws of Robotics (often shortened to The Three Laws or Three Laws) are a set of rules devised by the science fiction author Isaac Asimov and later added to. The rules were introduced in his 1942 short story “Runaround”, although they were foreshadowed in a few earlier stories. The Three Laws are:

  1. A robot may not injure a human being or, through inaction, allow a human being to come to harm.
  2. A robot must obey the orders given to it by human beings, except where such orders would conflict with the First Law.
  3. A robot must protect its own existence as long as such protection does not conflict with the First or Second Laws.

Natiluses Eating

This photo comes from Microsoft co-founder Paul Allen. It show a school (?) of nautiluses devouring some chicken. Allen owns a large yacht called the Octopus, which has a couple of ROVs on board. This photo was taken by one of the ROVs at a depth of 876 feet, near the Pacific island of Palau.

Nautiluses Eating

Swordfish pierces deep sea submarine

This is Alvin, a famous US Navy deep sea submarine. It survived the extreme conditions of deep sea exploration looking for lost hydrogen bombs, surveying the Titanic, and exploring a hydrothermal vent for the first time in history.

But in 1967, it barely survived an encounter with a swordfish. The one sticking out of its hull.

Alvin—named after Woods Hole Oceanographic Institution scientist Allyn Vine—was built in 1964. It was one of the first manned deep sea submarines, a much better vehicle than the original Trieste bathyscaphe, which was too large and hard to maneuver.

Capable of reaching almost 63-percent of the global ocean floor, Alvin became fully operational in July 20, 1965. After its first 6,000-foot US Navy certification dive, the submarine started its run of 4,440 dives across the world.

Its first dangerous mission was the search and rescue of a hydrogen bomb in the Mediterranean sea, off the coast of Palomares, Spain. The bomb fell into the sea after a B-52 collided with a tanker. Alvin and the Navy’s CURV vehicle successfully retrieved it on April 7. Then Alvin had a complete overhaul at Cape Cod.

It was after the overhaul, in 1967, when Alvin got attacked by a swordfish at a depth of around 2,000 feet, during dive number 202—somewhere around the Blake Plateau and Cape Charles, in the Bahamas. The pilots heard a big metallic noise, the whole submarine shook, and something penetrated the outer hull—according to the documentary Superfish.

It was a dangerous situation, so the crew decided to get quickly back to the surface. When its mothership—105-foot catamaran Lulu—lifted Alvin off the surface, they discovered this huge swordfish stuck in the hull.

It may seem impossible, but that’s what happened. It is not that crazy—-according to marine biologist Rick Rosenthal, the producer of the documentary Superfish—these things are extremely aggressive and attack everything, including badass sharks. That’s how these predators—which can weigh 1500 pounds (700 kilograms) and move at 50mph (80km/h)—have survived since prehistoric times.

Swordfish pierces deep sea submarine

RIP Martin Luther King, Jr.

Just after 6 p.m. on April 4, 1968, Martin Luther King Jr. is fatally shot while standing on the balcony outside his second-story room at the Motel Lorraine in Memphis, Tennessee. The civil rights leader was in Memphis to support a sanitation workers’ strike and was on his way to dinner when a bullet struck him in the jaw and severed his spinal cord. King was pronounced dead after his arrival at a Memphis hospital. He was 39 years old.

In the months before his assassination, Martin Luther King became increasingly concerned with the problem of economic inequality in America. He planned an interracial “Poor People’s March” on Washington and in March 1968 had traveled to Memphis in support of poorly treated African-American sanitation workers. On March 28, a workers’ protest march led by King ended in violence and the death of an African-American teenager. King left the city but vowed to return in early April to lead another demonstration.

On April 3, back in Memphis, King gave his last sermon, saying, “We’ve got some difficult days ahead, but it really doesn’t matter with me now. Because I’ve been to the mountaintop. And I don’t mind. Like anybody, I would like to live a long life; longevity has its place. But I’m not concerned about that now. I just want to do God’s will. And he’s allowed me to go up to the mountain, and I’ve looked over, and I’ve seen the promised land. I may not get there with you, but I want you to know tonight that we as a people will get to the promised land.”

One day after speaking those words, Dr. King was shot and killed by a sniper. As word of the assassination spread, riots broke out in cities all across the United States and National Guard troops were deployed in Memphis and Washington, D.C. On April 9, King was laid to rest in his hometown of Atlanta, Georgia. Tens of thousands of people lined the streets to pay tribute to King’s casket as it passed by in a wooden farm cart drawn by a single mule.

The evening of King’s murder, a Remington .30-06 hunting rifle was found on the sidewalk beside a rooming house one block from the Lorraine Motel. During the next several weeks, the rifle, eyewitness reports, and fingerprints on the weapon all implicated a single suspect: escaped convict James Earl Ray. A two-bit criminal, Ray escaped a Missouri prison in April 1967 while serving a sentence for a holdup. In May 1968, a massive manhunt for Ray began. The FBI eventually determined that he had obtained a Canadian passport under a false identity, which at the time was relatively easy.

On June 8, Scotland Yard investigators arrested Ray at a London airport. He was trying to fly to Belgium, with the eventual goal, he later admitted, of reaching Rhodesia. Rhodesia, now called Zimbabwe, was at the time ruled by an oppressive and internationally condemned white minority government. Extradited to the United States, Ray stood before a Memphis judge in March 1969 and pleaded guilty to King’s murder in order to avoid the electric chair. He was sentenced to 99 years in prison.

Three days later, he attempted to withdraw his guilty plea, claiming he was innocent of King’s assassination and had been set up as a patsy in a larger conspiracy. He claimed that in 1967, a mysterious man named “Raoul” had approached him and recruited him into a gunrunning enterprise. On April 4, 1968, he said, he realized that he was to be the fall guy for the King assassination and fled to Canada. Ray’s motion was denied, as were his dozens of other requests for a trial during the next 29 years.

During the 1990s, the widow and children of Martin Luther King Jr. spoke publicly in support of Ray and his claims, calling him innocent and speculating about an assassination conspiracy involving the U.S. government and military. U.S. authorities were, in conspiracists’ minds, implicated circumstantially. FBI Director J. Edgar Hoover obsessed over King, who he thought was under communist influence. For the last six years of his life, King underwent constant wiretapping and harassment by the FBI. Before his death, Dr. King was also monitored by U.S. military intelligence, which may have been asked to watch King after he publicly denounced the Vietnam War in 1967. Furthermore, by calling for radical economic reforms in 1968, including guaranteed annual incomes for all, King was making few new friends in the Cold War-era U.S. government.

Over the years, the assassination has been reexamined by the House Select Committee on Assassinations, the Shelby County, Tennessee, district attorney’s office, and three times by the U.S. Justice Department. The investigations all ended with the same conclusion: James Earl Ray killed Martin Luther King. The House committee acknowledged that a low-level conspiracy might have existed, involving one or more accomplices to Ray, but uncovered no evidence to definitively prove this theory. In addition to the mountain of evidence against him–such as his fingerprints on the murder weapon and his admitted presence at the rooming house on April 4–Ray had a definite motive in assassinating King: hatred. According to his family and friends, he was an outspoken racist who informed them of his intent to kill Dr. Martin Luther King, Jr. He died in 1998.

Pony Express Debuts

On this day in 1860, the first Pony Express mail, traveling by horse and rider relay teams, simultaneously leaves St. Joseph, Missouri, and Sacramento, California. Ten days later, on April 13, the westbound rider and mail packet completed the approximately 1,800-mile journey and arrived in Sacramento, beating the eastbound packet’s arrival in St. Joseph by two days and setting a new standard for speedy mail delivery. Although ultimately short-lived and unprofitable, the Pony Express captivated America’s imagination and helped win federal aid for a more economical overland postal system. It also contributed to the economy of the towns on its route and served the mail-service needs of the American West in the days before the telegraph or an efficient transcontinental railroad.

The Pony Express debuted at a time before radios and telephones, when California, which achieved statehood in 1850, was still largely cut off from the eastern part of the country. Letters sent from New York to the West Coast traveled by ship, which typically took at least a month, or by stagecoach on the recently established Butterfield Express overland route, which could take from three weeks to many months to arrive. Compared to the snail’s pace of the existing delivery methods, the Pony Express’ average delivery time of 10 days seemed like lightning speed.

The Pony Express Company, the brainchild of William H. Russell, William Bradford Waddell and Alexander Majors, owners of a freight business, was set up over 150 relay stations along a pioneer trail across the present-day states of Missouri, Kansas, Nebraska, Wyoming, Colorado, Utah, Nevada and California. Riders, who were paid approximately per week and carried loads estimated at up to 20 pounds of mail, were changed every 75 to 100 miles, with horses switched out every 10 to 15 miles. Among the riders was the legendary frontiersman and showman William “Buffalo Bill” Cody (1846-1917), who reportedly signed on with the Pony Express at age 14. The company’s riders set their fastest time with Lincoln’s inaugural address, which was delivered in just less than eight days.

The initial cost of Pony Express delivery was for every half-ounce of mail. The company began as a private enterprise and its owners hoped to gain a profitable delivery contract from the U.S. government, but that never happened. With the advent of the first transcontinental telegraph line in October 1861, the Pony Express ceased operations. However, the legend of the lone Pony Express rider galloping across the Old West frontier to deliver the mail lives on today

Diablo III Coming May 15th!

Diablo III Presale

Thunder Over Louisville

Thunder Over Louisville

April 21, 2012
Louisville, Kentucky

Thunder Over Louisville continues to deliver a pyrotechnics spectacular like no other. Created as the Opening Ceremonies of the Kentucky Derby Festival, it offers an explosive kick-off to two entire weeks of celebration in Louisville, Kentucky and Southern Indiana. With an estimated average attendance of half a million people, it has become the largest annual event in its region.

The show continues to be the largest annual pyrotechnics display in North America thanks to the artistry of Zambelli Internationale and the production of Visual Presentations.