Wind Power as a Viable Solution to Meeting Alternative Energy Needs
Although it is much less expensive to initially get hooked into the local electric company’s grid than it is to set up and hook into wind turbines, in the long run one saves money by utilizing the wind for one’s energy needs—while also becoming more independent. Not receiving an electric bill while enjoying the advantages [...]
Solar Energy Collecting as an Alternative Energy Source
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 decreasing as their efficiency rises, meaning that each [...]
Biofuels as Alternative Sources of Energy
Biofuels are produced by converting organic matter into fuel for powering our society. These biofuels are an alternative energy source to the fossil fuels that we currently depend upon. The biofuels umbrella includes under its aegis ethanol and derivatives of plants such as sugar cane, as well aS vegetable and corn oils. However, not all [...]
An Energy Alternative: Free Energy
An Energy Alternative: Free Energy
There has been much debate about what is often called “free” energy—energy that can supposedly, with the right technology, be drawn straight out of the atmosphere, and in very abundant supply. The debates are about whether the stuff actually exists or not, what it would actually cost were it to be [...]
Alternative Energy for the Home
The trend toward homes that are powered by alternative energy sources, ranging from wind turbines and solar collection cells to hydrogen fuel cells and biomass gases, is one that needs to continue into the 21st century and beyond. We have great need of becoming more energy independent, and not having to rely on the supplying [...]
Offshore Wind Farms
Offshore wind farms are becoming an increasingly popular idea, right across the world. This is down number of factors that all contribute to the argument of constructing wind turbines out at sea.
Until the idea of placing turbines out at sea came along, the placement of wind turbines was usually decided upon by a locations average [...]
Storing Energy
We have come to rely completely on energy. We use it in almost everything we do; we live in it, use it for all our modern conveniences and more. Without energy we wouldn’t know what to do. In the past, before energy, there were lanterns for light and matches and wood for heat. That was [...]
Research on Global Warming
Research is constantly being done on global warming. The research is being done by studying statistics and by going directly to the source. Various scientists are coming up with different answers to the most basic questions about global warming.
Some scientists studying global warming in the Arctic have discovered thinning sea ice near the northern reaches [...]