Jun 29

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Swapping an Ipod to a WalkmanMy dad had told me it was the iPod of its day.

He had told me it was big, but I hadn’t realised he meant THAT big. It was the size of a small book.

When I saw it for the first time, its colour also struck me. Nowadays gadgets come in a rainbow of colours but this was only one shade – a bland grey.

So it’s not exactly the most aesthetically pleasing choice of music player. If I was browsing in a shop maybe I would have chosen something else.

From a practical point of view, the Walkman is rather cumbersome, and it is certainly not pocket-sized, unless you have large pockets. It comes with a handy belt clip screwed on to the back, yet the weight of the unit is enough to haul down a low-slung pair of combats.

When I wore it walking down the street or going into shops, I got strange looks, a mixture of surprise and curiosity, that made me a little embarrassed.

More story at BBC News

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May 25

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North Korea underground nuclear testUNITED NATIONS – The U.N. Security Council swiftly condemned North Korea’s nuclear test on Monday as “a clear violation” of a 2006 resolution and said it will start work immediately on another one that could result in new sanctions against the reclusive nation.

Hours after North Korea defiantly conducted its second test, its closest allies China and Russia joined Western powers and representatives from the rest of the world on the council to voice strong opposition to the underground explosion.

After a brief emergency meeting held at Japan’s request, the council demanded that North Korea abide by two previous resolutions, which among other things called for Pyongyang to abandon all nuclear weapons and return to six-party talks aimed at eliminating its nuclear program.

It also called on all other U.N. member states to abide by sanctions imposed on the North, including embargoes on arms and material that could be used in its nuclear and ballistic missile programs and ship searches for banned weapons.

More at Yahoo News

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Apr 28

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Glow in the dark petSEOUL, South Korea – South Korean scientists say they have engineered four beagles that glow red using cloning techniques that could help develop cures for human diseases. The four dogs, all named “Ruppy” — a combination of the words “ruby” and “puppy” — look like typical beagles by daylight.

But they glow red under ultraviolet light, and the dogs’ nails and abdomens, which have thin skins, look red even to the naked eye.

Seoul National University professor Lee Byeong-chun, head of the research team, called them the world’s first transgenic dogs carrying fluorescent genes, an achievement that goes beyond just the glowing novelty.

“What’s significant in this work is not the dogs expressing red colors but that we planted genes into them,” Lee told The Associated Press on Tuesday.

His team identified the dogs as clones of a cell donor through DNA tests and earlier this month introduced the achievement in a paper on the Web site of the journal “Genesis.”

More Here

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Apr 22

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Earthlike planet foundEuropean astronomers said Tuesday that they had discovered the smallest planet yet found orbiting another star. The planet could be as little as only 1.9 times as massive as the Earth and belongs to a dim red star known as Gliese 581, which lies about 20 light-years from Earth in the constellation Libra.

The star was already know to harbor at least three more massive planets. The new planet, known as Gliese 581e, is probably rocky like the Earth, but it lies in such a close orbit — only three million miles from its star — that it is surely blasted with too much radiation and heat to be livable.

More at NYTimes

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Apr 03

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Photograph of an extinct animalsThe current rate of extinction is 100 to 1000 times higher than the average, or background rate, making our current period the 6th major mass extinction in the planet’s history.

Although fossil reconstructions or pictorial representations can sometimes be difficult to connect with, it’s impossible to ignore the experience of seeing a photograph of an animal on the brink of extinction.

Thus, what follows is a list of 11 extinct animals that were photographed while still alive.

More photos at ecoworldly.com

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Mar 24

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Laser signals from alien civilizationOver a decade ago SETI pioneer Jill Tarter and I had a dinner discussion about the protocol procedures for announcing to the world the first detection of a signal broadcast from an extraterrestrial civilization.

I expressed relief that I would never have to worry about publicizing such a discovery from Hubble Space Telescope. “Hold on Ray,” Jill said, “you never know, Hubble might conceivably pick up a signal that other telescopes can’t detect.”

Oh, my worst nightmare! Imagine keeping that information under a news release embargo!

Now, some readers will scratch their heads at this because SETI has been popularized in the 1997 movie Contact where actress Jodie Foster “listens” for radio signals from E.T. with the huge radio telescope array near Socorro, New Mexico.

Interested? Read more at Discovery.com

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Mar 16

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Robot girl in japan, a high tech robotTSUKUBA, Japan – A new walking, talking robot from Japan has a female face that can smile and has trimmed down to 43 kilograms to make a debut at a fashion show.

But it still hasn’t cleared safety standards required to share the catwalk with human models.

Developers at the National Institute of Advanced Industrial Science and Technology, a government-backed organisation, said their “cybernetic human,” wasn’t ready to help with daily chores or work side by side with people – as many hope robots will be able to do in the future.

“Technologically, it hasn’t reached that level,” said Hirohisa Hirukawa, one of the robot’s developers. “Even as a fashion model, people in the industry told us she was short and had a rather ordinary figure.”

For now, the 158 centimetre tall black-haired robot code-named HRP-4C – whose predecessor had weighed 58 kg – will mainly serve to draw and entertain crowds.

Developers said the robot may be used in amusement parks or to perform simulations of human movement, as an exercise instructor, for instance.

Full article at NZ Herald News

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Mar 12

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people using the same password in all websitesA third of web users have admitted to using the same password for a number of different websites, says Sophos.

According to the security firm, just 19 percent never use the same password twice. Sophos added that three years ago, 41 percent of web users said they used the same password, indicating that just 8 percent of web users have realized the importance of strong, unique passwords.

“It’s worrying that in three years very few computer users seem to have woken up to the risks of using weak passwords and the same ones for every site they visit,” said Graham Cluley, senior technology consultant at Sophos.

“With social networking and other internet accounts now even more popular, there’s plenty on offer for hackers and by using the same password to access Facebook, Amazon and your online bank account, you’re making it much easier for them. Once one password has been compromised, it’s only a matter of time before the fraudsters will be able to gain access to your other accounts and steal information for financial gain.”

Full article at PCWorld

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Mar 03

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Pink Dolphin in Louisiana Lake USACharter boat captain Erik Rue, 42, photographed the animal, which is actually an albino, when he began studying it after the mammal first surfaced in Lake Calcasieu, an inland saltwater estuary, north of the Gulf of Mexico in southwestern USA.

Capt Rue originally saw the dolphin, which also has reddish eyes, swimming with a pod of four other dolphins, with one appearing to be its mother which never left its side.

He said: “I just happened to see a little pod of dolphins, and I noticed one that was a little lighter.

“It was absolutely stunningly pink.

“I had never seen anything like it. It’s the same color throughout the whole body and it looks like it just came out of a paint booth.

“The dolphin appears to be healthy and normal other than its coloration, which is quite beautiful and stunningly pink.

“The mammal is entirely pink from tip to tail and has reddish eyes indicating it’s albinism. The skin appears smooth, glossy pink and without flaws.

“I have personally spotted the pink dolphin 40 to 50 times in the time since the original sighting as it has apparently taken up residence with its family in the Calcasieu ship channel.

Full Article at Telegraph.co.uk

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Feb 25

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Transparent Headed Fish SolvedSince 1939, scientists have thought the “barreleye” fish Macropinna microstoma had “tunnel vision” due to eye that were fixed in place. Now though, Monterey Bay Aquarium researchers show that the fish actually has a transparent head and the eyes rotate around inside of it. From the Monterey Bay Aquarium Research Institute

(Bruce) Robison and (Kim) Reisenbichler used video from MBARI’s remotely operated vehicles (ROVs) to study barreleyes in the deep waters just offshore of Central California. At depths of 600 to 800 meters (2,000 to 2,600 feet) below the surface, the ROV cameras typically showed these fish hanging motionless in the water, their eyes glowing a vivid green in the ROV’s bright lights. The ROV video also revealed a previously undescribed feature of these fish–its eyes are surrounded by a transparent, fluid-filled shield that covers the top of the fish’s head.

Read the Article

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