Black Friday

What are your black Friday plans.,well, if your economic pocket is healthy
Black Friday arrived and the electronics devices are the target like Digital TVs,LCD and plasmas and video games:Xbox360,Nintendo Wii and PS3.Other like blue ray players and toys .

T-Mobile's G1, the first Google phone

T-Mobile's G1, the first Google phone

The first Google phone was finally unveiled at a lavish event in Manhattan, and it's pretty much what we expected: A slim (if not iPhone-slim) QWERTY slider with a generous touchscreen, 3G and Wi-Fi access, GPS, and—most importantly—Android, Google's much-anticipated mobile OS. Do we have an iPhone killer here?
http://tech.yahoo.com/blogs/patterson/27298





Nice toy

'Major discovery' from MIT primed to unleash solar revolution

http://web.mit.edu/newsoffice/2008/oxygen-0731.html
Anne Trafton, News Office
July 31, 2008

In a revolutionary leap that could transform solar power from a marginal, boutique alternative into a mainstream energy source, MIT researchers have overcome a major barrier to large-scale solar power: storing energy for use when the sun doesn't shine.

Daniel Nocera describes new process for storing solar energy
View video post on MIT TechTV

Until now, solar power has been a daytime-only energy source, because storing extra solar energy for later use is prohibitively expensive and grossly inefficient. With today's announcement, MIT researchers have hit upon a simple, inexpensive, highly efficient process for storing solar energy.

Requiring nothing but abundant, non-toxic natural materials, this discovery could unlock the most potent, carbon-free energy source of all: the sun. "This is the nirvana of what we've been talking about for years," said MIT's Daniel Nocera, the Henry Dreyfus Professor of Energy at MIT and senior author of a paper describing the work in the July 31 issue of Science. "Solar power has always been a limited, far-off solution. Now we can seriously think about solar power as unlimited and soon."

Inspired by the photosynthesis performed by plants, Nocera and Matthew Kanan, a postdoctoral fellow in Nocera's lab, have developed an unprecedented process that will allow the sun's energy to be used to split water into hydrogen and oxygen gases. Later, the oxygen and hydrogen may be recombined inside a fuel cell, creating carbon-free electricity to power your house or your electric car, day or night.

The key component in Nocera and Kanan's new process is a new catalyst that produces oxygen gas from water; another catalyst produces valuable hydrogen gas. The new catalyst consists of cobalt metal, phosphate and an electrode, placed in water. When electricity -- whether from a photovoltaic cell, a wind turbine or any other source -- runs through the electrode, the cobalt and phosphate form a thin film on the electrode, and oxygen gas is produced.

Combined with another catalyst, such as platinum, that can produce hydrogen gas from water, the system can duplicate the water splitting reaction that occurs during photosynthesis.

The new catalyst works at room temperature, in neutral pH water, and it's easy to set up, Nocera said. "That's why I know this is going to work. It's so easy to implement," he said.
'Giant leap' for clean energy

Sunlight has the greatest potential of any power source to solve the world's energy problems, said Nocera. In one hour, enough sunlight strikes the Earth to provide the entire planet's energy needs for one year.

James Barber, a leader in the study of photosynthesis who was not involved in this research, called the discovery by Nocera and Kanan a "giant leap" toward generating clean, carbon-free energy on a massive scale.

"This is a major discovery with enormous implications for the future prosperity of humankind," said Barber, the Ernst Chain Professor of Biochemistry at Imperial College London. "The importance of their discovery cannot be overstated since it opens up the door for developing new technologies for energy production thus reducing our dependence for fossil fuels and addressing the global climate change problem."
'Just the beginning'

Currently available electrolyzers, which split water with electricity and are often used industrially, are not suited for artificial photosynthesis because they are very expensive and require a highly basic (non-benign) environment that has little to do with the conditions under which photosynthesis operates.

More engineering work needs to be done to integrate the new scientific discovery into existing photovoltaic systems, but Nocera said he is confident that such systems will become a reality.

"This is just the beginning," said Nocera, principal investigator for the Solar Revolution Project funded by the Chesonis Family Foundation and co-Director of the Eni-MIT Solar Frontiers Center. "The scientific community is really going to run with this."

Nocera hopes that within 10 years, homeowners will be able to power their homes in daylight through photovoltaic cells, while using excess solar energy to produce hydrogen and oxygen to power their own household fuel cell. Electricity-by-wire from a central source could be a thing of the past.

The project is part of the MIT Energy Initiative, a program designed to help transform the global energy system to meet the needs of the future and to help build a bridge to that future by improving today's energy systems. MITEI Director Ernest Moniz, Cecil and Ida Green Professor of Physics and Engineering Systems, noted that "this discovery in the Nocera lab demonstrates that moving up the transformation of our energy supply system to one based on renewables will depend heavily on frontier basic science."

The success of the Nocera lab shows the impact of a mixture of funding sources - governments, philanthropy, and industry. This project was funded by the National Science Foundation and by the Chesonis Family Foundation, which gave MIT $10 million this spring to launch the Solar Revolution Project, with a goal to make the large scale deployment of solar energy within 10 years.



No more Xcuses!

The White House is Briefed: Phoenix About to Announce "Potential For Life" on Mars

http://www.universetoday.com/2008/08/02/th...r-life-on-mars/
It would appear that the US President has been briefed by Phoenix scientists about the discovery of something more "provocative" than the discovery of water existing on the Martian surface. This news comes just as the Thermal and Evolved Gas Analyzer (TEGA) confirmed experimental evidence for the existence of water in the Mars regolith on Thursday. Whilst NASA scientists are not claiming that life once existed on the Red Planet's surface, new data appears to indicate the "potential for life" more conclusively than the TEGA water results. Apparently these new results are being kept under wraps until further, more detailed analysis can be carried out, but we are assured that this announcement will be huge…

So why is there all this secrecy? According to scientists in communication with Aviation Week & Space Technology, the next big discovery will need to be mulled over for a while before it is announced to the world. In fact, the Jet Propulsion Laboratory science team for the MECA wet-chemistry instrument that made these undisclosed findings were kept out of the July 31st news conference (confirming water) so additional analysis could be carried out, avoiding any questions that may have revealed their preliminary results. They have also made the decision to discuss the results with the Bush Administration's Presidential Science Advisor's office before a press conference between mid-August and early September.

Although good news, Thursday's announcement of the discovery of water on Mars comes as no surprise to mission scientists and some are amused by the media's reaction to the TEGA results. "They have discovered water on Mars for the third or fourth time," one senior Mars scientist joked. These new MECA results are, according to the Phoenix team, a little more complex than the water "discovery." Scientists are keen to point out however, that this secretive news will in no way indicate the existence of life (past or present) on Mars; Phoenix simply is not equipped make this discovery. What it can do is test the Mars soil for compounds suitable to support life. The MECA instrument does have microscopes capable of resolving bacterial-scale life forms however, but this is not the focus of the forthcoming announcement, sources say.

This new MECA discovery, combined with TEGA data will probably expose something more compelling, completing another piece of the puzzle in the search for the correct conditions for life as we know it to survive on Mars. Critical to this search is to understand how the recently confirmed water and Mars regolith behave together under the Phoenix lander in the cold Martian arctic.The MECA instrument had already made the landmark discovery that Mars "soil" was much like the soil more familiar on Earth. This finding prompted scientists to indicate that the minerals and pH levels in the regolith could support some terrestrial plants, indicating this would be useful for future Mars settlers.

What with the discovery of water, and the discovery that Mars soil is very much like the stuff we find on Earth, it is hard to guess as to what the MECA's second soil test has discovered. What ever it is, it sounds pretty significant, especially as NASA and the University of Arizona are taking extraordinary steps to avoid any more details being leaked to the outside world. I just hope were not getting excited over something benign…

WHAT IS?

Ropens

THE "ROPEN" OF NEW GUINEA





In October of 2004, Genesis Park staff conducted a three week trip to the remote Siassi island off the western coast of Papua New Guinea, somewhat south of the Manus island group. The goal was to hike into the mountainous interior of Siassi to follow-up on intriguing reports received from coastal communities on the south of the island. Dozens of interviews were conducted and the the credibility of witnesses was carefully tested by the use of black and white profiles. After carefully collating the dozens of interviews, a composite drawing (left) of most likely characteristics possessed by the Ropen was assembled. (Modified from D.K. Images of England after being procured. Click to enlarge.) The creature appears to resemble the Dimorphodon pterosaur, with the addition of a head crest and dermal bumps. However, the animal is said to have a 15-20ft wingspan and exhibits a bioluminescent glow. On Wednesday October 27 a large, yellowish glow approximately 20-25% the size of the full moon was observed to fly behind one of the volcanic peaks. The light left no trail and it twinkled around the edges. The whole sighting lasted for only a few seconds, as the light streaked across the horizon and behind Mt. Tolou. Intriguing carvings made by an unknown artisan were photographed (right). The statutes shows a medicine man with a reptilian creature on his shoulders. The creatures display a lizard-like ear, forked tongue, elongated snake-like neck, shallow beak, scaly membrane wings, dermal bumps running down its back, webbed feet, and a long tail (in one case being swallowed by a crocodilian). In the fall of 2006 a follow-up expedition obtained the first photograph of a Ropen light as multiple creatures were observed flying nocturnally.

Another misterious creature that evade the hi technology cameras of today's world.

http://www.genesispark.org/genpark/ropen/ropen.htm

http://en.wikipedia.org/wiki/Ropen