Photovoltaic cells-those black squares an array of which comprises a solar panel-are getting more efficient, and gradually less expensive, all the time, thanks to ever-better designs which all them to focus the gathered sunlight on a more and more concentrated point.
The size of the cells is...
It does not really matter whether your home gets flooded by water from a natural disaster or because of faulty or damaged plumbing. It can happen at almost any time of the year and it is never pretty. It can be from mild flooding of a few inches localized to one or two rooms or it can be as bad...
The question of how to use energy for the constructive use of mankind with the least cost, economically and environmentally, is the greatest conundrum faced by the world at large. The pollution from using fossil fuels and nuclear waste have detrimental effects on all living species on the planet...
What can be done when a country that has possession of one of the most important natural resources in the world are destroying that resource to better their country? This is exactly what is occurring in Brazil and in other countries that have valuable rain forests. These rainforest are essential...
A record heat wave scorched Europe in August 2003, claiming an estimated 65,000 lives. In France alone, 17,622 people died from the searing temperatures, more than 19 times the death toll from the SARS epidemic worldwide. In the worst heat spell in decades, temperatures in France soared to 104...
Renewable energy is a growing trend in our world today and is going to grow much more as the need to supplement our global energy continues. These energy sources are pollution free since they are don\'t admit carbons that are found in fossil fuels. Another advantage of using renewable energy is...
Although Australia had been discovered and inhabited long before 1770 when the British Government laid claim to the eastern half of it, it was not until this time that is became somewhat civilized. Even then it was a penal colony where many criminals were sent to work off their sentences and this...
Almost anyone could answer that question. It goes into the air we breathe of course. Not only does it pollute the air we must breathe, it also becomes trapped in our atmosphere and helps to hold excessive heat that surrounds the planet. This very controversial topic is at the center of debates...
Many flight companies are offering to offset their CO2 emissions due to the emission worries caused by the airline industry. The companies implementing the system of carbon trading now offer this as an option when purchasing tickets. There are currently questions as to how many regular fliers...
The European Union is imposing a ban on conventional light bulbs, replacing them with energy-saving bulbs. That ban would fully be in effect within two years, forcing all 490 million citizens of the EU\'s member states to switch from the current conventional lights they now have.
However,...
