Monday, January 21, 2013

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.

Read more ....  

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.

Read more ....  

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.

Read more ....  

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

Saturday, January 19, 2013

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.

Friday, January 18, 2013

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.

Read more ....  

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


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.  
 
Read more ....  

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.

Wednesday, January 16, 2013

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.

Tuesday, January 15, 2013

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.

Cyber Attacks In The U.S. Jumped By 52 Percent In 2012

Cyber vulnerabilities around the U.S. (Source: U.S. Department of Homeland Security)

DHS: Cyber Attacks Against U.S. Infrastructure Increased by 52 Percent in 2012 -- Daily Tech

There were 198 attacks total

The U.S. Department of Homeland Security (DHS) reported that the number of cyber attacks launched against U.S. infrastructure in 2012 increased by over 50 percent, and over 7,000 key industrial control systems are vulnerable to attack. According to the DHS report, the number of cyber attacks in the U.S. jumped by 52 percent in 2012. There were 198 attacks total, and some were successful.  

Read more ....  

My Comment: We are not told who was successful attacked.

Seven Amazing Robots Of 2012


 The 7 Most Amazing Robots Of 2012 -- PopSci.com 

Okay, we know we're a little late on this, but that's because there was so much amazing stuff to sift through! In 2012, robotic technology made some huge leaps forward. We put the world's most sophisticated planetary rover on Mars using a daring--and precise--robotic delivery system. We launched marine robots capable of taking on hurricanes and rebuilding damaged coral reefs. We saw four-legged robots set new land speed records, and winged, autonomous robots strut their potentially lethal stuff on the deck of an aircraft carrier.

Read more ....

Editor: The photo gallery starts here.

Pacific Bluefin Tuna's Population Has Collapsed

Pacific Prey Wikimedia Commons 

Pacific Bluefin Tuna Population Has Dropped By 96 Percent -- Popsci.com 

The dark side of sushi's surge in popularity. For the Pacific bluefin tuna, sitting at the popular kids' table sure isn't paying off. The stock of the fish is at historically low levels and is being dangerously overfished, a new report shows. Fisheries scientists from the International Scientific

Committee to Study the Tuna and Tuna-Like Species of the North Pacific Ocean estimate that the Pacific bluefin population has declined from its unfished level by more than 96 percent. The report warns that stock levels likely won't improve by extending the current fishing levels. All the world's scrombrids -- a family that includes tunas and mackerels -- are on the endangered list.

Read more ....

My Comment: The next step will be a ban on Pacific Bluefin Tuna fishing.

Monday, January 14, 2013

Asia’s Coming “Sci-Fi” Arms Race

Image credit: Wikicommons

Lasers: Asia’s Coming “Sci-Fi” Arms Race -- J. Michael Cole, The Diplomat

True to Newton’s Third Law on Motion, weapons development is a constant battle of adaptation with one side unveiling new technology only for the other to respond with countermeasures. Very few platforms in recent years have been as influential or attracted as much publicity as have unmanned aerial vehicles (UAV), which have greatly enhanced surveillance capability while giving their owners the ability to target enemies thousands of miles away at relatively little cost.  

Read more ....  

My Comment: I guess the Americans are not the only ones who are trying to develop laser based weapon systems.

NASA Making Way For Private Companies

Boeing's CST-100 Vehicle, As Rendered by an Artist. Boeing 

The Next Crews With The Right Stuff Will Work For Private Companies, Not NASA -- Popular Science  

Spaceship builders will assume the flight risk first with their own test pilot employees.

 Private companies are already sending cargo into space on their own, but no one is sending any people yet--for now, Americans can only get to space with help from the Russians. When commercial aerospace firms do start delivering Americans to space for the first time, they will not be wearing NASA meatball patches on their breast pockets.

Instead, commercial test pilots employed by spaceship builders will fly the first crewed missions, according to NASA officials. The space agency is letting the private firms bear that risk before exposing its own astronauts to a privately built ship.

Read more ....  

My Comment: Another sign that the US government is broke.