The night when final decision of Copenhagen Climate Talks was being discussed, hundreds of protesters are accusing world leaders for not reconciling an adequate climate agreement and letting them wait outside in the frosty cold. Now, a month after the day, they are seemed to be facing a whole new problem which is bigger and more important to many: how the outcome at Copenhagen changed the U.S. climate movement.
As we all know, on Wednesday (January 27), a blown-up version of iPhone was released. Weighing 1.5 pounds, just 0.5 inch thick, and 11 inches tall, the iPad makes it possible to fool around with songs, watch movies, read books, and run all the supplementary tens of thousands of applications obtainable in the Apple’s depots. The question: How green is it?
After hiding from public spotlight for about eight years, Al-Qaeda chief Osama bin Laden finally came out on Friday (January 29) to air his reprimands in an audio tape broadcasted by Al-Jazeera television. “All industrial nations, mainly the big ones, are responsible for the crisis of global warming,” bin Laden said in the message credited to him by the pan-Arab news channel found in Doha.
A renewable-energy “oasis” which is a part of the Sahara Foundation project intended to be built in 2010 will serve as a proving ground for new technologies designed to bring green living to the desert.
The project is all about to build an artificial Oasis in the desert by converting sea water into fresh water, using combination of renewable energy source.
For instance, special greenhouses would use hot desert air and seawater make fresh water for growing crops, solar energy would be collected to generate power, and algae pools would offer a renewable and easily transportable fuel supply.In addition, planting trees near the complex would trap atmospheric greenhouse gases such as carbon dioxide while restoring any natural forest cover that has been lost to drought and timber harvesting.
The planned research center, shown above in an artist’s conception, is part of the Sahara Forest Project—the center would be a small-scale version of massive green complexes that project managers hope to build in deserts around the globe.
These complexes could create food, fresh water, biofuels, and clean electricity while also offering local green employment opportunities, organizers say.
Not long ago we heard sharp news which accused swine flu as a fake pandemic, and was being exaggerated to raise the profit of medicine corporations. In response to the matter, The World Health Organization claimed that the commentators are ‘irresponsible’. “The world is going through a real pandemic. The description of it as a fake is wrong and irresponsible,” the WHO said in a sturdily worded account Monday (January 25).
In the US, out of public expectation, there are 1 in 10 children aged seven to eight years old takes notice of voices that aren’t really there. After doing further research, most children who hear voices doesn’t seem to mind the voices since they don’t find those voices disconcerting their way of thinking. “These voices in general have a limited impact in daily life,” Agna A. Bartels-Velthuis of University Medical Center Groningen in The Netherlands wrote in an email to Reuters Health.
Almost earthed for more than 2,000 years, an ancient temple built for Egyptian cat goddess, Bastet, was recently discovered by a group of Egyptian archeologists. The news was broken by the Supreme Council of Antiquities on Tuesday (January 19). The Ptolemaic-era temple was first found in the form of ruins in the heart of Mediterranean port city of Alexandria, founded by Alexander the Great in the 4th century B.C. According to their statement, the temple was thought to be owned by Queen Berenice, wife of King Ptolemy III who ruled Egypt in the 3rd century B.C. Mohammed Abdel-Maqsood, the Egyptian archaeologist who escorted the excavation squad, said the unearthing may be the first mark out of the long-sought site of Alexandria’s royal quarter.
Last week, Haitians are tormenting with an extremely devastating earthquake, which have caused them loss of shelters, food scarcities, and worsened psychological condition. As if those are not bad enough, now a chance of deadly dehydration are quite threatening millions quake victims, especially in Port-au-Prince, the capital of Haiti. With the city’s waterworks debilitated, and the aid providing attempt only now getting adequately keyed up, ramping up water delivery could mean the dissimilarity between assuaging the desolation and intensifying it.
Attic space can get extremely hot in summer.
Attic fans can remove hot air through attic vents and replace it with outside cooler air drawn through soffit vents. By doing so, attic fans reduce the heat buildup in the attic as well as the heat gain through the ceiling underneath.
However, if you consider installing an attic fan, make sure to seal all air leaks between living space and the attic so that cool air won’t be drawn out of the living area.
A solar attic fan is much easier to install and saves you energy at the same time.
Whole-house fans are powerful fans that draw outside cool air through open windows into the house. The air is allowed to circulate through the house and then vented from attic.
Whole-house fans can be used in different climates, such as moderate summer climate, or dessert areas with hot days and cool nights. Even in hot humid areas, it can be used in the spring and early fall.
Whole-house fans are usually run in the morning and evening when outside air is cool.
Make sure to cover and seal your whole-house fan in cold winter to prevent heat loss and trapping moisture in the attic.
To learn more about fans, go here.
Fans are the easiest way to cool your home in summer. They moves air around, and can purge heat from the house and draw cool air in. They also use less energy and are cheaper than air conditioners.
There are different kinds of fans, such as ceiling fans, attic fans and whole-house fans.
Ceiling fans make you feel cool by moving air without actually cool your home. Moving air removes heat from the surface of your skin and that makes you feel about 4 degrees Fahrenheit cooler.
If your home is tightly insulated and energy-efficient, a few well positioned fans may be enough to keep you cool in summer. Even if you still need to use AC, ceiling fans will allow you to set the thermostat at higher temperature and save energy.
When installing a ceiling fan, make sure it is not too high to be effective. However, the blades should be at least 7 feet off the floor to avoid injuries. Also, there should be at least 10 inches between the ceiling and the fan blades for good air circulation.
To learn more about fans, go here.
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