Friday, March 23, 2012
Bacteria May Help To Beef Up Our Immunity
A new study finds that a little bacteria is actually a good thing for the immune system. (Getty Images)
Bacteria Help Body Beef Up Immunity, Study Says -- ABC News
When it comes to bacteria, many people have a pretty simple view: Germs are bad, and our lives should be as free of them as possible.
But an alternate idea suggests just the opposite: Germs are a necessary part of a healthy immune system, helping our body's defenses beef up and fight future illnesses. When a person's exposure to germs is decreased, problems may arise.
The idea is called the hygiene hypothesis. For years, scientists have suspected that it played a role in how diseases affect people in the modern hand-sanitized world, but they never had any specific evidence.
But a new study from researchers at Brigham and Women's Hospital in Boston has changed that.
Read more ....
My Comment: OK ... bring on those germs.
Weather Records Tumble By The Thousand As US Swelters
Weather Records Tumble By The Thousand As US Swelters And Global Warming Wins Converts -- The Telegraph
Think the drought's getting bad? You should be in Spicewood, 35 miles northwest of Austin, Texas. In January it became the first town to run out of water in an acute dry spell in the state. Now a 7,000 gallon tanker has to roll into own each day to bring the stuff of life – there's a ration of just 50 gallons a day per household – and the regional water utility expects this to go on for months.
Read more ....
My Comment: A look at the drought in Texas.
Facebook Threatens Bosses Who Ask For Facebook Passwords From Job Applicants
Facebook Privacy Chief Fires Warning Shot At Bosses Who Demand Access -- The Guardian
Social networking site warns against employers who ask for the passwords of job applicants, saying legal action is possible
Facebook has hit out at the practice of employers asking for access to the accounts of their staff and potential hires.
The social network's chief privacy officer Erin Egan called the practice "distressing" and threatened legal action against companies that violate its users' privacy.
Read more ....
My Comment: So much for privacy.
The Psychological Impact Of Holding A Gun
U.S. Army Pfc. Samuel Corsolini uses his weapon's scope to provide security as a UH-60 Black Hawk helicopter takes off after unloading U.S. and Afghan troops during a vehicle interdiction to disrupt Taliban activities as part of Operation Pranoo Verbena in Kandahar province, Afghanistan, March 16, 2012. Corsolini is a gunner assigned to the Company F, 2nd Battalion, 25th Aviation Regiment, 25th Combat Aviation Brigade. U.S. Army photo by Sgt. Daniel Schroeder
Holding A Gun Makes You Think Others Are Too -- Science Blog
Wielding a gun increases a person’s bias to see guns in the hands of others, new research from the University of Notre Dame shows.
Notre Dame Associate Professor of Psychology James Brockmole, who specializes in human cognition and how the visual world guides behavior, together with a colleague from Purdue University, conducted the study, which will appear in an upcoming issue of Journal of Experimental Psychology: Perception and Performance.
Read more ....
My Comment: We have been conditioned to expect the worse when we see guns .... holding it into our hands will probably only reinforce this impression.
New Theory On Size Of Black Holes
Image from a simulation when the inclination is 150 degrees with full 3D rendering. (Credit: Image courtesy of University of Leicester)
New Theory On Size Of Black Holes: Gas-Guzzling Black Holes Eat Two Courses At A Time -- Science Daily
ScienceDaily (Mar. 23, 2012) — Astronomers have put forward a new theory about why black holes become so hugely massive -- claiming some of them have no 'table manners', and tip their 'food' directly into their mouths, eating more than one course simultaneously.
Researchers from the UK and Australia investigated how some black holes grow so fast that they are billions of times heavier than the sun.
Read more ....
My Comment: Let`s just say that they are big and heavy.
The 2012 Heat Wave
2012 Heat Wave NASA
The 2012 Heat Wave: "Almost Like Science Fiction" -- Popular Science
Today is World Meteorological Day, and there's no better time to take a serious look at our meteorological surroundings than right now, here in North America. All across the continent, records have been smashed: from the Great Lakes to the Atlantic, a heat wave like nothing we've ever seen before is hitting the U.S. and Canada, while out west, Oregon has gotten a new record for snowfall. Just what is going on here?
This past Wednesday broke records all across the Midwest and Northeast. Some stats:
Read more ....
My Comment: I live in Montreal .... and yes .... we also broke records here.
Europe Launches Heaviest Ever Craft Into Space
An automated craft laden with supplies for the International Space Station (ISS) headed into space in the heaviest launch ever undertaken by Europe. The 20-tonne vessel, named after a 20th-century Italian physicist, Edoardo Amaldi, was taken aloft by a heavyweight version of the Ariane 5 launcher Photo: AFP/GETTY
Europe Launches Heaviest Ever Craft Into Space -- The Telegraph
Europe has undertaken its heaviest ever launch after an automated craft the size of a double decker bus, laden with supplies for the International Space Station, blasted off into space.
The 20-ton vessel, named after 20th-century Italian physicist, Edoardo Amaldi, blasted off atop a heavyweight version of the Ariane 5 launcher at 01:34am (0434 GMT) from the launch pad in French Guiana.
"Mission accomplished," Jean-Yves Gall, the head of Arianespace satellite launch operator, said shortly after lift-off.
About an hour later the vessel separated from the launcher and went its orbit flight path in what Gall said was picture perfect execution.
Read more ....
My Comment: The part of this report that I found interesting was the following ....
.... Laden with rubbish, the craft will then detach and burn up in a controlled destruction over the southern Pacific.
Hmmm .... so that's how they get rid of the trash.
Air Force Space Command Is Looking For A Few Good Cyber Warriors
AF Cyber Boss Wants High Quality Troops -- Military.comThe Air Force’s top cyber commander warned Thursday that the military may have a tough time finding all the qualified people it needs to stay ahead in the increasingly important world of attacking and defending networks.
Gen. William Shelton, head of Air Force Space Command, said that only a small percentage of people graduate with technical college degrees every year in the U.S. and of those an even smaller percentage are eligible to get the security clearance they’d need to become Defense Department or government cyber-operators.
Read more ....
Update: The cyber war after next -- DoD Buzz
My Comment: For more info on Air Force Space Command, go here.
On a side note .... 'Hacktivists' stole 58% of thieved data in 2011.
This Months Solar Flare 'Likely Knocked' Military Satellites Offline
An M7.9 class flare. A solar flare is an intense burst of radiation coming from the release of magnetic energy associated with sunspots. Flares are our solar system’s largest explosive events.
Solar Flares Likely Knocked Military Satellites Offline -- US News and World Report
Solar storms earlier this month may have caused military satellites to reboot.
Despite being made to withstand radiation emitted from solar flares, a storm caused by the sun earlier this month may have temporarily knocked American military satellites offline, according to General William Shelton, head of the Air Force's Space Command.
The energy particles associated with two solar storms March 9 and 10 may have caused what are called "single event upsets" on military satellites. "The timing is such that we say this was likely due to [solar radiation]," Shelton told reporters at a Defense Writers Group breakfast Thursday. Although it's impossible to tell exactly what caused the events—essentially a temporary reboot of satellite instrumentation software—solar storms are known to wreak havoc on satellites.
Read more ....
Update: General: Recent solar storm interfered with Air Force satellite -- Stars and Stripes
My Comment: An event like this makes you appreciate on why emp weapons are feared by the military.
Germany Unprepared For A Major Nuclear Disaster
(Click on Image to Enlarge)
Germany Unprepared For Major Nuclear Disaster -- Spiegel Online
If a nuclear disaster comparable to Fukushima were to hit a German nuclear plant, authorities would be unprepared to handle it, and scientific projections show that radiation would likely spread much further than previous estimates. But government agencies have done little to address the problem. Critics call the delay a "scandal."
The projected catastrophe would begin on the cold winter's day of Dec. 1, 2010. In the scenario envisioned by scientists, fuel elements begin melting at the Philippsburg 2 nuclear power plant in the southwestern German state of Baden-Württemberg. Engineers release pressure to prevent the plant from exploding, and for the next 25 days, radioactive clouds move north toward the Rhine Valley, over the cities of Speyer and Hockenheim, toward Mannheim and Heidelberg.
Read more ....
My Comment: Hmmmm .... I doubt that anyone can really be prepared for a major nuclear disaster.
Thursday, March 22, 2012
Apple's iPhone 5 Will Launch This Summer
White iPhone 4S: The new iPhone 5 will have a much bigger 4.6-inch screen, and will launch this summer, according to sources in Korea
Apple's iPhone 5 Will Have Much Bigger 4.6-Inch Screen, Say Korean Suppliers - And Will Launch In Summer -- Daily Mail
* Screen would make new phone same size as Android rival Galaxy S2
* Leak from unnamed Korean source
* Release date 'in second quarter' this year
The new iPhone 5 will have a much bigger 4.6-inch screen, and will launch this summer, according to sources in Korea.
The leak, reported in a business newspaper in Korea, would make the new iPhone the same size as its cult Android rival the Galaxy S2.
Read more ....
My Comment: Yup .... this will be my next phone.
Mapping The Brain
The Brain Atlas Allen Institute for Brain Science
Microsoft Co-Founder Paul Allen Invests $300 Million Into Mapping the Brain -- Popular Science
Paul Allen’s commitment to tackling big questions in neuroscience grows larger still. The Microsoft co-founder has already contributed hundreds of millions of dollars to brain science, much of it to the establishment of the Allen Brain Institute, a nonprofit charged with building a massive database of information about the brain. Now, seemingly from a frustration with the slow pace of discovery elsewhere in the field, Allen has committed another $300 million over the next decade to expanding his institute to include it’s own lab for neuroscience investigation.
Read more ....
My Comment: That is going to be a very impressive data base.
Americans Now Watch More Online Movies Than DVDs
Monthly streaming subscription services like Netflix account for 94% of all paid online movie consumption. Netflix
Americans Now Watch More Online Movies Than DVDs -- CNN
NEW YORK (CNNMoney) -- U.S. movie buffs will pay to watch more movies online in 2012 than they will on physical video formats like DVD. That historic first marks a tipping point for Hollywood -- and its business model.
The stat comes a report that research firm IHS iSuppli released late Thursday. Online views, or paid "transactions," will hit 3.4 billion this year, compared with 2.4 billion for physical copies, according to IHS's forecast.
Read more ....
My Comment: I am one of those who now watches his shows and movies on my computer screen.
Have Americans Forgotten About AIDS?
The Global Epidemic the U.S. Forgot -- Yahoo News/ABC
Like a brush fire, The HIV/AIDS epidemic has spread across the world over the last 30 years, picking up steam in certain areas and losing steam in others. Why?
While rates of infection in Western nations have gone down, there has been an explosion of cases in sub-Saharan Africa, India, China and parts of Russia.
In this two week Around the World special, Christiane Amanpour takes an in depth look at the illness that has defined an era, a disease that strikes fear in all of us.
Read more ....
My Comment: Americans have not forgotten about AIDS .... it is just that other issues have taken precedent.
Here Come The Water Wars
(Click on Image to Enlarge)
Water Wars Between Countries Could Be Just Around The Corner, Davey Warns -- The Guardian
Energy secretary tells conference that growing pressure on water resources could worsen existing war and lead to new ones
Water wars could be a real prospect in coming years as states struggle with the effects of climate change, growing demand for water and declining resources, the secretary of state for energy and climate change warned on Thursday.
Ed Davey told a conference of high-ranking politicians and diplomats from around the world that although water had not been a direct cause of wars in the past, growing pressure on the resource if climate change is allowed to take hold, together with the pressure on food and other resources, could lead to new sources of conflict and the worsening of existing conflicts.
Read more ....
My Comment: Conflicts and wars over water is nothing new in human history. All empires and great powers have always had their main cities near sources of water .... whether by the sea and/or by a major river. Cutting off these sources of water will guarantee conflict and war, and with water becoming a precious resource in the 21rst century .... wars over fresh water will probably be the eventual outcome.
Special Note: The above image (click on the image to expand it) sums up the world's water situation perfectly.
Update: U.S. intelligence: Looming water woes will add to global instability -- McClatchy News
Polio Alert For Pakistan
Polio Virus In Pakistan: WHO Warns Of Travel Ban -- DAWN
ISLAMABAD, March 20: The World Health Organisation (WHO) has warned Pakistan that if the polio virus was not contained, it could face serious consequences such as travel and visa restrictions and sanctions imposed by countries across the world.
Dr Bruce Aylward, Assistant Director-General of Polio, Emergencies and Country Collaboration, WHO, told Dawn after a press conference organised by country office of WHO that lately the global community had been expressing its anxiety over the widespread prevalence of the virus in Pakistan.
Read more ....
Watch The Northern Lights Live On The Web
A still image of what the aurora show will look like through the Slooh Space Camera during the live webcast. CREDIT: Slooh Space Camera
Light Show: Watch Auroras Live On Web -- Space.com
The sun has been causing a commotion lately, sending out a barrage of solar storms that have fired up Earth's auroras, to the delight of those who live in far northern latitudes. Now, with the help of a webcam in Alaska, those who live outside of the usual range of the northern lights will get a chance to watch their eerie dance.
The Slooh Space Camera, located outside of Fairbanks, Alaska, will be streaming live starting at 11:00 p.m. PDT (2:00 a.m. EDT) today, March 22 (06:00 UTC March 23), with astronomer Bob Berma on-site to commentate throughout the show.
Read more ....
CSN Editor: The Slooh Space Camera website is here.
Seven Brilliant Lectures By Richard Feynman (Video)
Watch A Series Of Seven Brilliant Lectures By Richard Feynman -- io9
Richard Feynman was obviously famous for his work as a physicist, but he's also widely regarded as one of the most lucid and effective lecturers to ever address an audience. So renowned, so readily accessible were his presentations, that his introductory physics lectures (which he delivered to undergraduates at Caltech) have since been immortalized in the form of a three-volume set called, quite simply, The Feynman Lectures.
Read more ....
My Comment: I always loved his books and videos. It's good to see 7 of them together.
Why Women Moan During Sex
Why Women Moan During Sex -- CNN
Ian Kerner, a sexuality counselor and New York Times best-selling author, blogs about sex weekly on The Chart. Read more from him on his website, GoodInBed.All you have to do is watch nearly any depiction of female orgasm on screen to get an idea of how a woman is “supposed” to react during sex.
From "When Harry Met Sally" to "Sex and the City" to your basic porn film, women in the throes of passion aren’t just shouting their ecstasy from the rooftops - they’re moaning with pleasure. Loudly.
But is this just cinematic license, or is there really something to noisy sex?
Read more ....My Comment: No comment ....
Subscribe to:
Posts (Atom)