NASA Robotic Rocket Plane To Survey Martian Surface

NASA's Martian Rocket Plane courtesy of NASA

From Popular Science:

Since budget cuts and the inability to overcome problems like boredom and high radiation doses have ruled out any manned mission to Mars in the foreseeable future, NASA has shifted gears back towards a program of robotic exploration. To that end, NASA now wants a rocket-powered UAV to fly around the Red Planet, photographing the surface.

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Orion's Dark Secret: Violence Shaped The Night Sky

Dark forces at work (Image: Andy Martin)

From New Scientist:

WHERE will astronomers stop in their love affair with the enigmatic substance called dark matter? First we were told it was essential to allow a galaxy to spin without falling apart. Then it was the glue that held clusters of galaxies together. Later it was said to have catalysed the formation of the galaxies in the first place. Now, surely, they have gone too far. If the latest theories pan out, dark matter has also given us some of the world's most enduring astrological myths.

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Apple 27-Inch iMac

Michael Calore/Wired.com

Apple's 27-Inch iMac Is Big, Bright and Beautifully Fast -- Wired

Put one of Apple's new 27-inch Core i7 iMacs on your desk, and you run the risk of alienating yourself from your friends, co-workers and loved ones.

Sure, the sheer speed of the thing is amazing — the new Core i7 processor is outrageously fast — but it's the massive screen that will turn your brain into a gob of HD-saturated jelly. Seriously. The iMac's screen is so freaking huge, so bright and so crisp, it will render you dumb with child-like glee. You'll just want to sit there and watch movies all day and night.

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My Comment: I sampled one yesterday .... and I was impressed. It had 4 GB of RAM .... not 8 GB ....but it was still super fast. I give it a big thumbs up.

Mars Was Covered By Huge Ocean, Say Experts

The new map showing that Martian valley networks are more than twice as extensive
as had previously been thought Photo: PA

From The Telegraph:

A single large ocean once covered much of the northern half of Mars, supplied with water from a belt of rain-fed rivers, new research suggests.

Scientists have produced a new map showing that Martian valley networks are more than twice as extensive as had previously been thought, indicating that they were carved by rivers.

They are concentrated in a belt circling the planet's equator and mid-southern latitudes.

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'Big Bang' Machine Makes History By Achieving First Particle Collisions

From The Daily Mail:

Proton beams have been smashed together for the first time in the 'Big Bang Machine', a development which scientists hope will help unravel the origins of the universe.

The beams were circulated in opposite directions at the same time causing the first particle collisions in the £6billion experiment after 14 months of repairs.

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Green Lines What Does It Take To Save A Species? Sometimes, High-Voltage Power Wires

(Mick Wiggins for The Boston Globe)

From Boston.com:

FOR DECADES, NOBODY in the US had seen the bee.

The silver-haired black Epeoloides pilosula was once widespread in New England, often found where native yellow loosestrife plants grew. But as the region’s pastoral landscapes gave way to forests, the bee lost its sunny open home. In 1927 it was spotted in a Needham meadow and then, despite years of searching, not again. By the start of this century, dejected bee lovers were forced to conclude that the insect was likely extinct in the US.

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Heart Attack Risk 'Raised By Suppressing Anger'

From The BBC:

Men who do not openly express their anger if they are unfairly treated at work double their risk of a heart attack, Swedish research suggests.

The researchers looked at 2,755 male employees in Stockholm who had not had a heart attack when the study began.

They were asked about how they coped with conflict at work, either with superiors or colleagues.

The researchers say their study shows a strong relationship between pent-up anger and heart disease.

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Climategate Reveals The Corruption Of Science And Global Warming

ClimateGate: The Fix is In -- Real Clear Politics

In early October, I covered a breaking story about evidence of corruption in the basic temperature records maintained by key scientific advocates of the theory of man-made global warming. Global warming "skeptics" had unearthed evidence that scientists at the Hadley Climatic Research Unit at Britain's University of East Anglia had cherry-picked data to manufacture a "hockey stick" graph showing a dramatic-but illusory-runaway warming trend in the late 20th century.

But now newer and much broader evidence has emerged that looks like it will break that scandal wide open. Pundits have already named it "Climategate."

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Update: Climategate: the final nail in the coffin of 'Anthropogenic Global Warming'? -- The Telegraph

My Comment: For the past few days I have been reading the emails from the Hadley Climatic Research Unit at Britain's University of East Anglia. Anyone who calls himself a scientist would not only find these emails disturbing, but also frightened to see how science can be used to push a political agenda.

Is global warming hoax? .... it is clear from the internal communication among those who say that global warming is publicly .... that privately they believe that it is not the case.

Scientists who knowingly supported this hoax should be named and publicized. Monies that have been taken should be returned. Criminal charges should be considered.

Watts Up With That? is a science blog that is covering this growing scandal, I would bookmark their site for future reference and information.

Supervolcano Eruption In Sumatra Deforested India 73,000 Years Ago

Landsat satellite photo of Lake Toba, Sumatra, Indonesia.
(Credit: Image courtesy of NASA / via Wikimedia Commons)

From Science Daily:

Science Daily (Nov. 24, 2009) — A new study provides "incontrovertible evidence" that the volcanic super-eruption of Toba on the island of Sumatra about 73,000 years ago deforested much of central India, some 3,000 miles from the epicenter, researchers report.

The volcano ejected an estimated 800 cubic kilometers of ash into the atmosphere, leaving a crater (now the world's largest volcanic lake) that is 100 kilometers long and 35 kilometers wide. Ash from the event has been found in India, the Indian Ocean, the Bay of Bengal and the South China Sea.

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Boomerangers: Young Adults Moving Back Home

From Live Science:

Some young adults are taking refuge from the dim economy by heading back to their nest, a new report suggests.

A recent survey by the Pew Research Center, announced today, found 13 percent of parents with grown children say an adult son or daughter has moved back home over the past year for various reasons, including the recession.

The so-called boomerangers are mostly individuals ages 18 to 34, the survey found.

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Whaling: The Beginning Of The End?

From Discovery News:

Japan's whaling fleet left port for the Antarctic last week. Japanese authorities defended the hunt, as usual, as legitimate scientific research. I and others have dealt with that contention almost ad nauseam, and the basic outlines of the argument are well known.

What makes this whaling season different from recent ones, however, is that environmentalists are allowing themselves to feel cautiously optimistic that the end of this seemingly endless battle may be near.

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Weird Data Suggests Something Big Beyond The Edge Of The Universe

Something strange appears to be tugging a 'dark flow' of galaxies across the universe. is this evidence that parallel universes really exist?

From Cosmos:

SYDNEY: Astronomers have found the best evidence yet for the weird idea that our universe is one of many in the 'multiverse'. What's more, these parallel universes seem to be exerting a strange force on our own, causing galaxy clusters to stream across space towards the edge of the known universe.

The new evidence comes from studies of 'bumps and wiggles' in the temperature of the cosmic background radiation (CMB), the leftover afterglow of the Big Bang.

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Facebook Photo Costs IBM Employee Insurance

From Infoworld:

A Quebec-based IBM employee who's on long term sick leave was quoted in media reports as saying that she lost her long-term disability benefits because of photos she posted on Facebook.

According to a report by Canadian Press Sunday, the Quebec woman, Nathalie Blanchard said an insurance agent told her that the long-term disability cheques were terminated after photos of her Facebook grabbed the Manulife's attention.

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Can News Corp. Afford Calling Google's Bluff?

Photo: Rupert Murdoch is reportedly thinking about removing all of News Corp.'s content from Google and striking an exclusive deal with Microsoft's Bing. (Credit: Dan Farber/CNET)

From CNET:

It was inevitable that someone would seriously consider taking Google's dare.

For years, Google has all but dared traditional media companies trying to develop online businesses to live without the traffic it sends their way. The folks at the Googleplex make it clear that content owners who believe Google is unfairly indexing (or stealing, depending on your point of view) their content can easily remove that content from Google's massive corner of the Internet.

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Enhancing Access to Genomic Medicine

Credit: Technology Review

From Technology Review:

A startup aims to calculate the value in the onslaught of genetic tests.

Per Lofberg wants to bring genomic medicine to the masses by overcoming one of the field's biggest barriers--getting insurers and other payers to cover the growing numbers of genetic tests reaching the market. To achieve that, he founded Generation Health, a health benefit management company that aims to sift through the data on these tests, which range from those that predict an individual's risk of heart disease or cancer to those that determine how well a patient metabolizes a certain drug. Lofberg's goal is to find the ones that provide the greatest medical utility and economic value.

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Dumb Code Could Stop Computer Viruses In Their Tracks

From New Scientist:

ON THE day a new computer virus hits the internet there is little that antivirus software can do to stop it until security firms get round to writing and distributing a patch that recognises and kills the virus. Now engineers Simon Wiseman and Richard Oak at the defence technology company Qinetiq's security lab in Malvern, Worcestershire, UK, have come up with an answer to the problem.

Their idea, which they are patenting, is to intercept every file that could possibly hide a virus and add a string of computer code to it that will disable any virus it contains. Their system chiefly targets emailed attachments and adds the extra code to them as they pass through a mailserver. A key feature of the scheme is that no knowledge of the virus itself is needed, so it can deal with new, unrecognised "zero day" viruses as well as older ones.

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Decoded Corn Genome Promises Higher Yields, Better Biofuels, New Plastics

Corn, Illinois: Randy Wick/Flickr

From Popular Science:

With its annual output of over 330 million tons a year feeding animals, running cars, and decorating South Dakota tourist attractions, maize is clearly Americas most important crop. That's why the newly published complete corn genome could drastically change the food, automotive and plastic industries. Already, scientists have identified genes that could boost yield, change the cell wall to make more biofuel, or raise the nutritional value of this vital cereal.

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Building a Better Alien-Calling Code

From Wired Science:

Alien-seeking researchers have designed a new simple code for sending messages into space. To a reasonably clever alien with math skills and a bit of astronomical training, the messages should be easy to decipher.

As of now, Earthlings spend much more time searching for alien radio messages than broadcasting news of ourselves. We know how to do it, but relatively little attention has been paid to “ensuring that a transmitted message will be understandable to an alien listener,” wrote California Institute of Technology geoscientist Michael Busch and Rachel Reddick, a Stanford University physicist, in a study filed online Friday on arXiv.

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Scientists Find Molecular Trigger That Helps Prevent Aging and Disease

New research has unraveled a molecular puzzle to determine that within certain parameters, a lower-calorie diet slows the development of some age-related conditions such as Alzheimer's disease, as well as the aging process. (Credit: iStockphoto)

From Science Daily:

Science Daily (Nov. 23, 2009) — Researchers at Mount Sinai School of Medicine set out to address a question that has been challenging scientists for years: How does dietary restriction produce protective effects against aging and disease? And the reverse: how does overconsumption accelerate age-related disease?

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Color E-readers Inspired By Butterflies

The full grown morpho rhetenor butterfly, a native to South America.
Credit: University of Southhampton.

From Live Science:

Full-color displays for e-readers could really take off soon — on the wings of butterflies.

Qualcomm MEMS Technologies new Mirasol is the first full color, video-capable display on a prototype e-reader. Built on the concept of the iridescence of a butterfly’s wing, the new technology reflects light rather than transmitting light the way LCD screens do.

The display is readable in sunlight and offers unprecedented energy savings for longer battery life. E-readers may just be the beginning for Mirasol displays as consumers seek color in every device they use, better visibility in bright light, and days or even weeks worth of battery life.

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