U.S. officials are alarmed at how the Japanese are handling the escalating nuclear reactor crisis and fear that if they do not get control of the plants within the next 24 to 48 hours they could have a situation that will be "deadly for decades."
"It would be hard to describe how alarming this is right now," one U.S. official told ABC News.
President Obama has been briefed by nuclear experts.
The Japanese have evacuated most of the reactor personnel from the Fukushima nuclear complex and are rotating teams of 50 workers through the facility in an attempt to cool it down.
"We are all-out urging the Japanese to get more people back in there to do emergency operation there, that the next 24 to 48 hours are critical," the official said. "Urgent efforts are needed on the part of the Japanese to restore emergency operations to cool" down the reactors' rods before they trigger a meltdown.
"They need to stop pulling out people—and step up with getting them back in the reactor to cool it. There is a recognition this is a suicide mission," the official said.
The official said the United States is in very deep consultations with Japanese about the way forward and that the only thing that has been favorable is the wind pattern that is blowing the contaminated material out to sea instead south towards Tokyo and other populated areas, but that can't be counted upon.
The U.S. official says experts believe there is a rupture in two, maybe three of the six reactors at the Fukushima power plant, but as worrisome is the fact that spent fuel rods are now exposed to the air, which means that substances like cesium, which have a long half-life, could become airborne.
"That could be deadly for decades," the official said.
There is a growing concern around the world that a nuclear catastrophic disaster is in the works.
"There is talk of an apocalypse and I think the word is particularly well chosen," European Union's energy commissioner Günther Oettinger said today, according to various reports. "Practically everything is out of control. I cannot exclude the worst in the hours and days to come."
Thursday, March 17, 2011
US alarmed at Japan's nuclear crisis response.
Wednesday, February 9, 2011
Asteroid may hit Earth in 2036.
Apophis Asteroid is back in the news after a Russian report concluded it could hit Earth in 2036. They even have a date for the potential impact.
"It's likely collision with Earth may occur on April 13, 2036," Professor Leonid Sokolov of St. Petersburg State University concluded, according to UPI, which also reports an unrelated 4-foot-wide asteroid passed by Earth this week.
Sokolov says while the chances for impact are slim, it's important to plan for all possible scenarios, per Russian state news agency RIA Novosti. He added the asteroid is most likely to disintegrate into smaller parts that could collide with Earth in following years.
The Apophis Asteroid made headlines in 2009 when scientists predicted a greater than 2 percent chance of impact.
NASA scientists are cautious about the prospect.
"Technically, they're correct, there is a chance in 2036 [that Apophis will hit Earth]," said Donald Yeomans, head of NASA's Near-Earth Object Program Office. But that chance is just 1-in-250,000, Yeomans added.
Thursday, February 3, 2011
Half the world covered in snow.
At first glance it looks like a graphic from a Discovery Channel programme about a distant ice age. But this astonishing picture shows the world as it is today - with half the Northern Hemisphere covered with snow and ice.The image was released by the National Oceanic And Atmospheric Association (NOAA) on the day half of North America was in the grip of a severe winter storm.
The map was created using multiple satellites from government agencies and the US Air Force.
That Antarctica, the Arctic, Greenland and the frozen wastes of Siberia are covered in white comes as no surprise. But it is the extent to which the line dips down over the Northern Hemisphere that is so remarkable about the image.
The shroud of white stretches down from Alaska and sweeps through the Midwest and along to the Eastern seaboard. The bitter cold has reached as far as Texas and northern Mexico where in Ciudad Juarez temperatures today were expected to dip to minus 15C.
In the U.S. tens of millions of people chose to stay at home rather than venture out. In Chicago, 20in of snow fell leading to authorities closing schools for the first time in 12 years. The newspaper for Tulsa, Okalahoma, was unable to publish its print edition for the first time in more than a century.
More here.
Wednesday, January 26, 2011
Lab releases 6,000 genetically engineered mosquitoes.
Malaysia released about 6,000 genetically modified mosquitoes into a forest in the first experiment of its kind in Asia aimed at curbing dengue fever, officials said Wednesday.
The field test is meant to pave the way for the use of genetically engineered Aedes aegypti male mosquitoes to mate with females and produce no offspring or ones with shorter lives, thus curtailing the mosquito population. Only female Aedes aegypti mosquitoes spread dengue fever, which killed 134 people in Malaysia last year.
A similar trial in the Cayman Islands last year — the first time genetically modified mosquitoes have been set loose in the wild after years of laboratory experiments and hypothetical calculations — resulted in a dramatic drop in the mosquito population in a small area studied by researchers.
The plan has sparked criticism by some Malaysian environmentalists, who fear it might have unforeseen consequences, such as the inadvertent creation of uncontrollable mutated mosquitoes. Critics also say such plans could leave a vacuum in the ecosystem that is then filled by another insect species, potentially introducing new diseases.
Government authorities have tried to allay the concerns by saying they are conducting small-scale research and will not rush into any widespread release of mosquitoes.
The Malaysian government-run Institute for Medical Research said it released about 6,000 sterile male lab mosquitoes in an uninhabited forest area in eastern Malaysia on Dec. 21. Another 6,000 wild male Aedes aegypti mosquitoes were also placed in the area for scientific comparison, it said in a statement.
Wednesday, November 3, 2010
LHC set to create mini-Big Bang.
Researchers at the Large Hadron Collider (LHC) are getting set to create the Big Bang on a miniature scale.
Since 2009, the world's highest-energy particle accelerator has been smashing together protons, in a bid to shed light on the fundamental nature of matter.
But now the huge machine will be colliding lead ions instead.
The experiments are planned for early November and will run for four weeks.
The LHC is housed in a 27km-long tunnel on the Franco-Swiss border and is managed by the European Organization for Nuclear Research (Cern).
The collider consists of four different experiments and one of them, ALICE, has been specifically designed to smash together lead ions.
The goal of these collisions is to investigate what the infant Universe looked like. Colliding protons at high energies was aimed at other aspects of physics, such as finding the elusive Higgs boson particle and signs of new physical laws, such as a framework called supersymmetry.
Cern's spokesman James Gillies told BBC News that besides ALICE, the ATLAS and Compact Muon Solenoid (CMS) experiments will also be temporarily colliding ions.
Big Bang
He said the tests could provide an insight into the conditions of the Universe some 13.7 billion years ago, just after the Big Bang.
They will look at the Universe fractions of a second after a tiny but very dense ball of energy exploded to create the cosmos as we know it today.
Thursday, October 21, 2010
Extreme drought ahead for US.
From LiveScience:Extreme drought is likely in store in the coming decades for parts of the United States and the broader Western Hemisphere, scientists said today (Oct. 19), cautioning that we should expect dry conditions unlike anything seen in modern times.
The likely culprit: warming temperatures linked to climate change.
"We are facing the possibility of widespread drought in the coming decades, but this has yet to be fully recognized by both the public and the climate change research community," said National Center for Atmospheric Research (NCAR) scientist and study team member Aiguo Dai. "If the projections in this study come even close to being realized, the consequences for society worldwide will be enormous."
Droughts can be associated with significantly reduced precipitation, dry soils that fail to sustain crops, and reduced levels in reservoirs and other bodies of water that can imperil drinking supplies.
However, Dai cautioned that the findings are based on the best current projections of greenhouse gas emissions. What actually happens in coming decades will depend on many factors, including actual future emissions of greenhouse gases as well as natural climate cycles such as El Niño.
Tuesday, August 3, 2010
Solar tsunami to kill us all tonight.
I think I just had a coronal mass ejection in my pants. From NY Post:Earth is bracing for a cosmic tsunami Tuesday night as tons of plasma from a massive solar flare head directly toward the planet.
The Sun's surface erupted early Sunday morning, shooting a wall of ionized atoms directly at Earth, scientists say. It is expected to create a geomagnetic storm and a spectacular light show -- and it could pose a threat to satellites in orbit, as well.
"This eruption is directed right at us and is expected to get here early in the day on Aug. 4," said Leon Golub of the Harvard-Smithsonian Center for Astrophysics. "It's the first major Earth-directed eruption in quite some time."
The solar eruption, called a coronal mass ejection, was spotted by NASA's Solar Dynamics Observatory, which captures high-definition views of the sun at a variety of wavelengths. SDO was launched in February and peers deep into the layers of the sun, investigating the mysteries of its inner workings.
"We got a beautiful view of this eruption," Golub said. "And there might be more beautiful views to come if it triggers aurorae."
Wednesday, June 23, 2010
Man builds nuclear reactor in Brooklyn warehouse.
By day, he's a freelance computer programmer, building a Web site for fashion giant Gucci.
At night, he bikes to a nondescript Brooklyn warehouse, where he says he's building something with a bit more oomph - a homemade nuclear fusion reactor.
Meet Mark Suppes, an amateur scientist from Bedford-Stuyvesant who believes he can help save the world.
"I was inspired because I believed I was looking at a technology that could actually work to solve our energy problems," Suppes, 32, told the BBC.
Suppes says he has developed a working fusion reactor, a device that combines atoms to create energy.
Some see nuclear fusion as the holy grail of energy, a clean, cheap power source that doesn't rely on radioactive material.
Suppes' science project is legal and not considered dangerous - but people who live near the Bedford-Stuyvesant warehouse on Park Ave. where Suppes performs experiments aren't convinced.
"What if something goes wrong? There's a gas station two blocks away," said Geanine Robinson, 35, who lives in the Marcy Houses across the street from the warehouse.
Suppes began constructing his reactor two years ago, using $35,000 worth of parts he got on eBay.
He bought an additional $4,000 worth of parts with money he raised from investors and hopes to create a more sophisticated reactor.
The goal is to build a device that could produce more energy than it takes to power it - a conundrum that has hampered scientists for some 50 years.
"The attractiveness of the fusion reaction is you don't produce large quantities of radioactive materials," said Charles Sparrow, professor emeritus of chemical engineering at Mississippi State University. "But to have enough of these reactions to produce energy that's significant is what we've been working on for a long time."
Wednesday, April 28, 2010
Huge laser aims to create star on Earth.
Livermore, California (CNN) --Scientists at a government lab here are trying to use the world's largest laser -- it's the size of three football fields -- to set off a nuclear reaction so intense that it will make a star bloom on the surface of the Earth.
The Lawrence Livermore National Laboratory's formula for cooking up a sun on the ground may sound like it's stolen from the plot of an "Austin Powers" movie. But it's no Hollywood fantasy: The ambitious experiment will be tried for real, and for the first time, late this summer.
If they're successful, the scientists hope to solve the global energy crisis by harnessing the energy generated by the mini-star.
The lab's venture has doubters, to be sure. Nuclear fusion, the type of high-energy reaction the California researchers hope to produce, has been a scientific pipe dream for at least a half-century. It's been pitched as a miracle power source. But it hasn't yielded many results.
To make matters worse, the U.S. Government Accountability Office this month released an audit of the lab's work that cites delays and mismanagement as reasons it's unlikely the scientists will create a fusion reaction this year.
But researchers in Livermore, about an hour's drive east of San Francisco, say it's not a matter of if but when their laser-saves-the-Earth experiment will be proved successful.
"We have a very high confidence that we will be able to ignite the target within the next two years," thus proving that controlled fusion is possible, said Bruno Van Wonterghem, a manager of the project, which is called the National Ignition Facility.
That would put the lab a step closer to "our big dream," he said, which is "to solve the energy problems of the world."
Tuesday, March 30, 2010
Large Hadron Collider smashes collision record.
Yay, we're getting closer to destroying all matter in the universe! From Huffington Post:The world's largest atom smasher conducted its first experiments at conditions nearing those after the Big Bang, breaking its own record for high-energy collisions with proton beams crashing into each other Tuesday at three times more force than ever before.
In a milestone for the $10 billion Large Hadron Collider's ambitious bid to reveal details about theoretical particles and microforces, scientists at the European Organization for Nuclear Research, or CERN, collided the beams and took measurements at a combined energy level of 7 trillion electron volts.
The collisions herald a new era for researchers working on the machine in a 17-mile (27-kilometer) tunnel below the Swiss-French border at Geneva.
"That's it! They've had a collision," said Oliver Buchmueller from Imperial College in London as people closely watched monitors.
In a control room, scientists erupted with applause when the first successful collisions were confirmed. Their colleagues from around the world were tuning in by remote links to witness the new record, which surpasses the 2.36 TeV CERN recorded last year.
Monday, March 29, 2010
Coozer-Bits.
List: 10 big rules of small talk.
Religion: Colbert Report guest (and not Colbert himself) is secretly the messiah.
Creepy: Exotic plant takes over dunes in southern Spain.
Robot Uprising Watch: Researchers equip robot sub with wacky sensory system.
Prophesy: Underwater volcano may destroy Italy.
Zombie Watch: Ancient Egyptian door to the afterlife found.
Thursday, January 7, 2010
Coozer-Bits.
Science: Hubble finds most distant galaxies.
Lame: Restaurants and packaged foods have more calories than noted on nutrition labels.
Prophesy: Runaway anti-matter destroys star, explosion can be seen halfway across galaxy.
Hot Cha Cha: $30m Senegal statue shows too much thigh.
Film: Dune being remade for some reason.
Thursday, November 12, 2009
Bird takes down Large Hadron Collider.
A bird dropping a piece of bread onto outdoor machinery has been blamed for a technical fault at the Large Hadron Collider (LHC) this week which saw significant overheating in sections of the mighty particle-punisher's subterranean 27-km supercooled magnetic doughnut.
According to scientists at the project, had the LHC been operational - it is scheduled to recommence beaming later this month - the snag would have caused it to fail safe and shut down automatically. This would put the mighty machine out of action for a few days while it was restarted, but there would be no repeat of the catastrophic damage suffered last September. On that occasion, an electrical connection in the circuit itself failed violently, causing a massive liquid-helium leak and knock-on damage along hundreds of metres of magnets.
Thursday, October 8, 2009
Coozer-Bits.
Hero: Schoolboy compared to Mozart.
Creepy: France's Cultural Minister admits to paying boys for sex.
Awesome: Al Capone's hideout auctioned off.
Awesome: The Pill has turned women off from masculine men.
Prophesy: Asteroid to kill us all in 2068.
Russia's doomsday device still ready for action.
It's supposed to be the stuff of science fiction: A device that triggers a nuclear holocaust in the event of a U.S. strike against Russia.But the "Dr. Strangelove"-esque technology isn't just fantasy. The Cold War-era Soviet "doomsday machine" was -- and might still be -- very much a reality.
From interviews with former Soviet arms officials and Defense Department documents, Nicholas Thompson, a senior editor for Wired magazine and author of "The Hawk and The Dove: Paul Nitze, George Kennan, and the History of the Cold War," learned that the system was built 25 years ago to ensure a nuclear retaliation if Russia were attacked by the U.S.
When triggered by an elaborate system of sensors placed around Russia, the program was designed to launch a fleet of missiles at major targets across the U.S. Some experts estimate that a Russian counter-strike could have killed more than one hundred million Americans.
And though the Iron Curtain was lifted more than a decade ago, it's believed that the "doomsday" system was never retired, according to Thompson.
"The Soviets really did fear that the U.S. was going to launch a nuclear strike," he said. "It's still in place, but it's not as though they're sitting around waiting for America to strike. It's on lower alert."
The top-secret Russian program, he continued, virtually guaranteed the ability to strike back, even if the entire chain of command had been wiped out.
Sunday, August 9, 2009
Scientists untangle causes of bee colony collapse disorder.
A microscopic pathogen and pesticides embedded in old honeycombs are two major contributors to the bee disease known as colony collapse disorder, which has wiped out thousands of beehives throughout the United States and Europe over the past three years, new research at Washington State University has confirmed.More here.
Working on the project funded in part by regional beekeepers and WSU's Agricultural Research Center, entomology professor Steve Sheppard and his team have narrowed the list of potential causes for colony collapse disorder.
"One of the first things we looked at was the pesticide levels in the wax of older honeycombs," Sheppard said. Using combs contributed by U.S. Department of Agriculture, Sheppard found "fairly high levels of pesticide residue."
Bees raised in those hives "had significantly reduced longevity," he said.
One easy solution is for beekeepers to change honeycombs more often. In Europe, for example, apiarists change combs every three years.
"In the U.S., we haven't emphasized this practice and there's no real consensus about how often beekeepers should make the change," said Sheppard. "Now we know that it needs to be more often."
Monday, July 20, 2009
Pending solar eclipse harbinger of doom.
Indian astrologers are predicting violence and turmoil across the world as a result of this week's total solar eclipse, which the superstitious and religious view as a sign of potential doom.
But astronomers, scientists and secularists are trying to play down claims of evil portent in connection with Wednesday's natural spectacle, when the moon will come between the Earth and the sun, completely obscuring the sun.
In Hindu mythology, the two demons Rahu and Ketu are said to "swallow" the sun during eclipses, snuffing out its life-giving light and causing food to become inedible and water undrinkable.
Pregnant women are advised to stay indoors to prevent their babies developing birth defects, while prayers, fasting and ritual bathing, particularly in holy rivers, are encouraged.
Friday, July 17, 2009
Giant jellyfish attacking Scotland.
Jellyfish up to half a metre long have been appearing on beaches in Scotland following a rise in sea temperature.
Holidaymakers playing on the sands around Banff in the Moray Firth north of Aberdeen have been warned to beware giant stinging jellyfish which have been washed up in their thousands this summer.
'It's very rare to see 40cm plus common jellyfish but the waters have been full of them over the last few weeks,' said Dr Kevin Robertson, of the Cetacean Research and Rescue Unit.
'The temperatures are very much higher in the coastal waters this year. Normally at this time of year we measure maximum temperatures of about 14 or maybe 15 degrees, but we are well into higher figures at the moment - around 17 degrees at least.
'It's created ideal conditions for a jellyfish boom and we are seeing much larger specimens than usual as they fulfil their full growth potential.'
Tuesday, July 7, 2009
Ginormous jellyfish may destroy Japan's fishing industry.
From Pink Tentacle:Japanese researchers monitoring the activity of giant jellyfish in Chinese waters are warning of a potentially historic and catastrophic invasion this year.
Marine surveys conducted in late June have revealed alarming numbers of Nomura’s jellyfish — massive creatures that grow up to 2 meters (6 ft 7 in) in diameter and weigh as much as to 220 kilograms (about 450 lbs) — lurking in the Yellow Sea and East China Sea. The researchers warn that ocean currents may bring swarms of the monster jellies to Japan, which has been plagued by similar invasions in recent years.
Based on what they have seen so far, the researchers warn this year’s onslaught of Nomura’s jellyfish (Nemopilema nomurai, or Echizen kurage in Japanese) could deliver a massive blow to Japan’s fishing industry, rivaling even the devastating 2005 deluge that caused tens of billions of yen (hundreds of millions of dollars) in damage nationwide.
Thursday, July 2, 2009
Ant mega-colony takes over world!!
I, for one, welcome our new insect overlords. From BBC:A single mega-colony of ants has colonised much of the world, scientists have discovered.
Argentine ants living in vast numbers across Europe, the US and Japan belong to the same inter-related colony, and will refuse to fight one another.
The colony may be the largest of its type ever known for any insect species, and could rival humans in the scale of its world domination.
What's more, people are unwittingly helping the mega-colony stick together.
Argentine ants (Linepithema humile) were once native to South America. But people have unintentionally introduced the ants to all continents except Antarctica.
These introduced Argentine ants are renowned for forming large colonies, and for becoming a significant pest, attacking native animals and crops.
In Europe, one vast colony of Argentine ants is thought to stretch for 6,000km (3,700 miles) along the Mediterranean coast, while another in the US, known as the "Californian large", extends over 900km (560 miles) along the coast of California. A third huge colony exists on the west coast of Japan.