Article - 29 Sep 2009
This article looks at the advantages and disadvantages of horizontal axis wind turbines (HAWT). It also examines the effects of vibration and cyclic stresses on HAWT wind turbines
Article - 4 Jan 2009
Winter brings challenges to the concept of living sustainability. There are, however a number of things you can do to keep clean and green living through winter
Article - 21 Dec 2008
There are myriad ways to make your holiday celebrations more environmentally friendly this year, according to scientists at the SUNY College of Environmental Science and Forestry
Article - 23 Sep 2008
The wind has been used as an energy source for thousands of years. Even the earliest and most primitive people used wind energy as means of transportation by rigging sails to various rafts, boats and...
Article - 24 Jul 2008
As society moves towards adopting more and more clean alternatives for energy, transportation, and industry, more households are looking for ways to clean their home with products that do not have...
Article - 18 May 2008
A fuel cell is a device that combines chemical energy from fuel with an oxidizing agent to produce electricity.
Article - 29 Jan 2008
The least polluting form of transportation available today is an electric vehicle. Electric vehicles can operate very economically, at the same time using no or very little petroleum fuel.
Article - 24 Dec 2007
Renewable energy refers to energy sources that replenish themselves naturally and never run out in human life period.
Article - 14 Dec 2007
In the process of global transportation, storage of energy and consumption, greenhouse gases (including water vapor, carbon dioxide, methane, nitrous oxide and ozone) are emitted into the atmosphere.
Article - 28 Nov 2023
Nuclear propulsion systems are the preferred choice for future space exploration missions. They are much more efficient than traditional chemical propulsion systems and offer higher thrust than...