Will 'Genetic Hard Drives' Revolutionize The Way Computers Work?

Currently data centres such as Google's shown here, rely on traditional hard drives. However, they could one day be replaced by the DNA drives revealed today 

The 'Genetic Hard Drive' That Could Store The Complete Works Of Shakespeare (And Revolutionize The Way Computers Work) -- Daily Mail 

* Same technique also used to store 26 second excerpt from Martin Luther King's 'I Have A Dream' speech
* Breakthrough could have major implications for computer storage with DNA hard drives
* Could lead to drives that can store high definition version of every film and TV programme ever created in a teacup sized drive

A genetic storage device has been used to 'download' all 154 of Shakespeare's sonnets on to strands of synthetic DNA.

Scientists were then able to decode the information and reproduce the words of the Bard with complete accuracy.

The same technique made it possible to store a 26 second excerpt from Martin Luther King's 'I Have A Dream' speech and a photo of the Cambridgeshire laboratory where the work took place.

Researchers were also able to turn a copy of Watson and Crick's paper describing the nature of DNA into genetic code.

Read more ....  

My Comment: This is why I am fascinated by new technology.

Chinese Researchers Have Revealed A 'Ghost Cape'

The prototype 'ghost cloak' created by the team. It can distort light and make a ghost device, in the upper picture, appear as something else 

The 'Ghost Cape' That Could Make Fighter Jets Look Like Passenger Planes -- Daily Mail 

* Groundbreaking technology can make an object appear to be something else
* Technology could be used to make a jet fighter appear to be a passenger plane, or a soldier appear to be a tree
* Researchers say the technique is far simpler than current 'cloaking' devices

Chinese researchers have revealed a 'ghost cape' that can make one object appear to look like another.

The team from Southeast University in Nanjing, China say their technique is far simpler that other invisibility devices, because instead of making an object disappear entirely, it makes it look like something else.

The technique scatters incoming light to create two 'ghost' images either side of the cloaked object.

Read more ....  

My Comment: Until I see Chinese fighter jets looking like passenger jets .... I am deeply skeptical of this report.

No One Will Do Your Laundry In Space

Astronaut Catherine Coleman unpacks for a stay on the space station. NASA 

 In Space, No One Will Do Your Laundry -- Popular Mechanics 

University of Rhode Island design professor Karl Aspelund wants you to think about astronaut socks. In fact, he hopes his work with the 100 Year Starship Project—figuring out what kind of clothes space travelers will need for a long-duration mission—will change the way you dress, too.

How did you get interested in what clothes astronauts could use on a 100-year-long trip into space?

I had an NPR driveway moment when I heard Dr. Mae Jemison talking about the 100 Year Starship; I had to sit and listen to the whole thing. I immediately got this idea, and ran inside to email her saying, "Okay, you’re planning this long trip, but have you thought about what you’ll wear?" She hadn’t. Textiles and clothing are so integral to our lives, but that gets taken for granted.

Read more ....

My Comment: It must smell pretty bad up there .... but if you are living in it all the time, who will notice.

Tianyuan Cave: Humans Living 40,000 Years Ago Likely Related To Many Present-Day Asians And Native Americans

The leg of the early modern human from Tianyuan Cave was used for the genetic analysis as well as for carbon dating. (Credit: MPI for Evolutionary Anthropology) 

A Relative from the Tianyuan Cave: Humans Living 40,000 Years Ago Likely Related to Many Present-Day Asians and Native Americans -- Daily Science 

Jan. 21, 2013 — Ancient DNA has revealed that humans living some 40,000 years ago in the area near Beijing were likely related to many present-day Asians and Native Americans.

An international team of researchers including Svante Pääbo and Qiaomei Fu of the Max Planck Institute for Evolutionary Anthropology in Leipzig, Germany, sequenced nuclear and mitochondrial DNA that had been extracted from the leg of an early modern human from Tianyuan Cave near Beijing, China.

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My Comment: We are not so different from our ancestors after-all.

Scheme To Clone Neanderthal Baby Disowned By Harvard Geneticist Who "Promoted" It

Lost In Translation: Harvard Geneticist Now Disowns Scheme To Clone Neanderthal Baby -- Evolution News 

The Boston Herald assures us that the geneticist who yesterday was advocating a project to clone a Neanderthal baby in fact never called for such a thing, nor is he seeking a likely and "adventurous female human" to bear the child.

It's all "Way too outlandish, and entirely untrue." A big misunderstanding. The story today is that this all stems from a mistranslation in Der Spiegel that got hyped by Britain's Daily Mail, then went global.

I commented here yesterday on the moral stupidity of the idea.

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Update: How the Viral Neanderthal-Baby Story Turned Real Science into Junk Journalism -- The Atlantic

 My Comment: So the story is now discredited .... but I suspect that if offered with the right inducements .... some women will probably decide to get involved in such an experiment.

Darpa`s Drone Project Is Going Under The Sea

The U.S. military aims to hide drones deep beneath the ocean waves. CREDIT: DARPA.

U.S. Military Wants To Hide Drones Under The Sea -- CBS

Hollywood films often show alien ships or giant monsters rising from the ocean depths to threaten humanity's existence.

The U.S. military envisions a more realistic scenario of hiding robotic drones, sensors or decoys on the ocean floor so that they can rise to the occasion when needed.

The idea of hiding sneaky spy technologies beneath the waves comes from the U.S. Defense Advanced Research Projects Agency.

The agency described its Upward Falling Payloads program as an effort to hide underwater capsules that could be triggered remotely to activate, float to the surface and release their payloads of sensor buoys or even flying drones.  

Read more ....

More News On Darpa`s "Under The Sea" Drone Program

The Pentagon Wants To Scatter Weapons Under The World's Oceans To Activate On Demand -- Business Insider
US Military Wants to Hide Drones Under the Sea -- Live Science
DARPA Considers Deploying Technology On Ocean Floor -- Information Week
DARPA’s New Program: Robots From The Deep Blue Sea -- Red Orbit
DARPA wants to stash drones on the bottom of the ocean -- Slash Gear

Google Founder Tests Google Glass

Google co-founder Sergey Brin was photographed travelling on the New York Subway on Sunday. Daily Mail

Sergey Brin Spotted On New York Subway Wearing Google Glasses -- The Independent 

Billionaire wore prototype of gadget that could allow mobile data-downloading with voice commands. lad in a stylish, black zip-up top and coolly holding the gaze, he could be an upmarket hitman researching his next job. 

One columnist likened him to “an assassin.” But that was just mischief, since the New York Times knew the bearded, beanie-wearing man on the New York subway was Google’s Sergey Brin, who, given the company’s storage of billions of internet searches, could already know everything about his fellow passengers.  

Read more .... 

My Comment: Cool.
 

Update: Tech mogul Sergey Brin spotted wearing his trendy Google Glasses on the New York Subway (but what IS a man worth $17BILLION doing on public transport?) -- Daily Mail

The 16 Greatest Cities In Human History

Constantinople as it would look by air. Wikipedia 

The 16 Greatest Cities In Human History -- Business Insider 

What New York City was in twentieth century, London was in the the 1900s, Constantinople was in the 600s, and so forth, back to Jericho in 7000 BC.

They were the largest cities in the world, and arguably the epicenters of human civilization. These cities led mankind to new heights of culture and commerce—though in the end each of them was surpassed and some of them destroyed.

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My Comment: I would also add the cities of Athens, Alexandria, and Troy.

Did An 8th Century Gamma Ray Burst Irradiate Earth?

An artist’s impression of the merger of two neutron stars. Short duration gamma-ray bursts are thought to be caused by the merger of some combination of white dwarfs, neutron stars or black holes. Theory suggests that they are short lived as there is little dust and gas to fuel an ‘afterglow’. (Credit: NASA / Dana Berry) 

Did An 8th Century Gamma Ray Burst Irradiate Earth? -- Science Daily 

Jan. 21, 2013 — A nearby short duration gamma-ray burst may be the cause of an intense blast of high-energy radiation that hit the Earth in the 8th century, according to new research led by astronomers Valeri Hambaryan and Ralph Neuhӓuser.

The two scientists, based at the Astrophysics Institute of the University of Jena in Germany, publish their results in the journal Monthly Notices of the Royal Astronomical Society.

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My Comment: I could only imagine what would be the reaction if such an event happened today.

Evidence Of Ancient Lake On Mars

Layered rocks on the floor of McLaughlin Crater on Mars show sedimentary rocks that contain spectroscopic evidence for minerals formed through interaction with water. Photo: Reuters/NASA  

Mars Scientists Find ‘Strongest Evidence Yet’ That Planet May Have Supported Life -- National Post

Scientists believe they may have found the ‘strongest evidence yet’ that Mars may have supported life, but it’s unlikely in the form most people would recognize.

New research published today in the journal Nature Geoscience suggests a team of scientists could have discovered the ingredients of life in a huge crater up to 5km below the planet’s surface.

The McLaughlin crater, which was made by a meteorite which smashed into Mars, is described as an area of interest for the team, led by London’s Natural History Museum and the University of Aberdeen in Scotland.

Read more ....

More News On The Possibility That There Was Once Water On Mars  

Scientists find evidence of ancient lake on Mars -- Sydney Morning Herald
NASA Probe Finds Evidence Of Groundwater-Fed Lake In Martian Crater -- Red Orbit
Martian minerals 'strongest evidence yet' of life on the red planet - and it could still be there -- Daily Mail
Martian crater may once have held lake -- TG Daily
Massive ancient lake on Mars is indicator of underground waterworks -- Wired

Do We Really Need To Use Deodorant?

New research shows that more than 75 per cent of people with a particular version of a gene don't produce under-arm odour but use deodorant anyway. (Credit: © Piotr Marcinski / Fotolia) 

Deodorants: Do We Really Need Them? -- Science Daily

 Jan. 17, 2013 — New research shows that more than 75 per cent of people with a particular version of a gene don't produce under-arm odour but use deodorant anyway.

The study was based on a sample of 6,495 women who are part of the wider Children of the 90s study at the University of Bristol. The researchers found that about two per cent (117 out of 6,495) of mothers carry a rare version of a particular gene (ABCC11), which means they don't produce any under-arm odour.

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My Comment: Sad to say that I am one of those 25% who needs deodorant.

9 Interesting Facts On The U.S. Pentagon

The Pentagon (Wikipedia

9 Things You May Not Know About the Pentagon -- History

On January 15, 1943, work was completed on the new headquarters for the U.S. War Department (the modern-day Department of Defense) in Arlington, Virginia. The massive complex, commonly known as the Pentagon, was built to house the nearly 30,000 defense workers tasked with helping America win World War II. With more than 17 miles of corridors, it remains one of the largest office buildings in the world, and has become a symbol—for better and for worse—of military might. Eighty years after its completion, here are nine things you may not know about the Pentagon. 

Read more ....  

Editor: Wikipedia's entry on the Pentagon is very comprehensive. That link is here.

Where Did Europe`s Jews Come From?

Jews throw stones at the sea to symbolically cast off their sin on September 20, 2009 in Nice, France, as part of Rosh Hashanah, the Jewish New Year. Jews of European origin are a mix of ancestries, with many hailing from tribes in the Caucasus who converted to Judaism and created an empire that lasted half a millennium, according to a gene study published on Thursday. 

Gene Study Settles Debate Over Origin Of European Jews -- France24 

AFP - Jews of European origin are a mix of ancestries, with many hailing from tribes in the Caucasus who converted to Judaism and created an empire that lasted half a millennium, according to a gene study published on Thursday.

The investigation, its author says, should settle a debate that has been roiling for more than two centuries. Jews of European descent, often called Ashkenazis, account for some 90 percent of the more than 13 million Jews in the world today. According to the so-called Rhineland Hypothesis, Ashkenazis descended from Jews who progressively fled Palestine after the Moslem conquest of 638 AD.

Read more ....

My Comment: In short .... they came from the Middle East and the Caucasus.

Why Wolves Cannot Be Tamed

Why Dogs Can Be Tamed But Wolves Cannot -- Science 2.0 

Wolves and dogs are genetically very similar, so why did dogs become "man's best friend" while wolves remain wild? Kathryn Lord at the University of Massachusetts Amherst suggests the different behaviors are related to the animals' earliest sensory experiences and the critical period of socialization.

Not much is known about sensory development in wolf pups and assumptions are usually extrapolated from what is known for dogs - but there are significant differences in early development between wolf and dog pups, chief among them timing of the ability to walk.

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My Comment: Bottom line .... wolves are tricky animals to have as a pet.

A Gallery Of Top Secret Australian Military Sites As Seen By Google Earth

Google Earth via news.com.au

Secret Australian Military Bases Revealed By Google Maps [PHOTOS] -- Business Insider

As an ode to Australian and British foreign and defense officials meeting in Australia today to discuss stronger military ties, Australian news site NEWS.com.au has compiled a gallery of top secret Australian military sites as seen by Google Earth.

Previously aviation historians have discovered that the U.S. flew highly classified Global Hawk spy drone missions from a base in South Australia, but we've never seen such a comprehensive look at the secret installations where Australia does classified work and collaborates with other governments.  
 
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My Comment: It appears that you cannot keep a secret nowadays.

No Buried Spitfires In Burma

A place in history: A poster unveiling the Spitfire from around 1939. Daily Mail 

Archaeologists Believe No Spitfires Buried In Burma -- BBC 

Archaeologists hunting for World War II Spitfires in Burma believe there are no planes buried at the sites where they have been digging, the BBC understands.

The archaeologists have concluded that evidence does not support the original claim that as many as 124 Spitfires were buried at the end of the war, the BBC's Fergal Keane reports.

Wargaming.net, the firm financing the dig, has also said there are no planes. But project leader David Cundall says they are looking in the wrong place.

 Read more ....

More News On The Failure Of Finding Spitfires In Burma  

There are NO Spitfires buried in Burma: Hunt for missing WWII planes ends in disappointment -- Daily Mail
Spitfire search in Burma draws a blank -- The Guardian
Archaeologists: No planes buried in Myanmar -- UPI
Search for lost Spitfires ends in failure for treasure hunters -- The Telegraph
Burma Spitfire Hunt Appears Doomed After No Planes Found -- IBTimes
Myanmar Spitfire hunters say search has hit snag -- Huffington Post
Archaeologists find no buried World War II surplus Spitfires in Burma -- Slashgear
Are there perfectly preserved WWII-era Spitfire airplanes buried in the Burmese jungle? -- io9 Myanmar Spitfire hunter still optimistic -- AFP  

Editor: Bummer.

Flickr Celebrates Fifth Birthday With Its Most Viewed Images

Among the eye-catching images in the Flickr Commons collection is this iconic photo of Winston Churchill with President Roosevelt and Stalin at the Yalta Conference during WWII 

The Pictures We Love Best: Flickr Celebrates Fifth Birthday With Its Most Viewed Images -- Daily Mail 

* Flickr Commons celebrates fifth anniversary of 'public domain' collection
* Marks event by showing off its most viewed and commented on pictures
* Images range from famous historic photographs to personal pictures

It features everything from iconic images of some of the most famous figures in history to heartwarming private pictures of ordinary people and animals simply posing up for the camera.

Flickr Commons has celebrated its fifth anniversary by showing off a collection of its most viewed and commented on photographs, including a picture of Winston Churchill at a meeting of Allied leaders during WWII and a photograph of a black dog smoking a pipe in Wales.

The website's collection of 'public domain' photographs was first launched on January 16, 2008 with 1,500 pictures, and has expanded rapidly since, now featuring more than 250,000.

Read more ....  

My Comment: A lot of familiar pics here.

Iran Has Enhanced It's Cyber Capabilities

Photo: General William Shelton, Current Commander, Air Force Space Command. Wikipedia

Iran Strengthened Cyber Capabilities After Stuxnet: U.S. General -- Reuters

(Reuters) - Iran responded to a 2010 cyber attack on its nuclear facilities by beefing up its own cyber capabilities, and will be a "force to be reckoned with" in the future, a senior U.S. Air Force official told reporters on Thursday.

General William Shelton, who heads Air Force Space Command and oversees the Air Force's cyber operations, declined to comment about Iran's ability to disrupt U.S. government computer networks, but said Tehran had clearly increased its efforts in that arena after the 2010 incident.

While no government has taken responsibility for the Stuxnet computer virus that destroyed centrifuges at Iran's Natanz uranium enrichment facility, it was widely reported to have been a U.S.-Israeli project.  

Read more ....  

Update #1: Iran’s Cyber Threat Potential Great, U.S. General Says -- Bloomberg  
Update #2: Iran beefed up cyber capabilities after Stuxnet: US general -- NBC  

My Comment: I guess this explains why U.S. banks are now worried about their own cyber security.

Germany Unveils It's Own 'Star Wars' Laser

The system is currently mounted of a series of large metal containers. However, the firm is developing a smaller, portable version that could easily be transported to the battlefront. 

Germans Unveil 'Star Wars' Laser That Can Shoot A Drone Out Of The Sky From TWO MILES Away And Cut Through A Steel Girder At 700 Yards -- Daily Mail 

* High powered laser is powerful enough to cut through a steel girder from 1km away
* System is so accurate it could track and destroy an 82mm ball bearing designed to replicate a mortar round
* German firm hopes to create a portable version that could be used on the battlefield

One of the most powerful laser weapons ever fired has successfully shot drones out of the sky from two miles away.

The groundbreaking weapon uses a high powered 50kW laser, and is powerful enough to cut through a steel girder from 1km away, yet accurate enough to hit a target the size of a mortar round.

Read more ....  

My Comment: And this is only the first generation .... makes you wonder what is next.

The Role Of Soot In Climate Change

The burning of wood is a major source of black carbon the world over. 

Climate Change: Soot's Role Underestimated, Says Study -- BBC 

Black carbon, or soot, is making a much larger contribution to global warming than previously recognised, according to research.

Scientists say that particles from diesel engines and wood burning could be having twice as much warming effect as assessed in past estimates.

They say it ranks second only to carbon dioxide as the most important climate-warming agent. The research is in the Journal of Geophysical Research-Atmospheres.

Black carbon aerosols have been known to warm the atmosphere for many years by absorbing sunlight. They also speed the melting of ice and snow.

Read more ....  

My Comment: Outlawing and/or limiting fireplaces is not going to make much headway .... especially for those who live in cold climates.