A steam locomotive is a steam engine, boiler, and other equipment assembled to produce a machine capable of movement on railroad tracks. A steam engine, on the other hand, is any machine that converts steam pressure into motion.
Develops and promotes the use of pedal powered technology. We believe that bicycles and pedal driven technology are a key component to both reducing our negative environmental impact on the planet, and to improving the quality of life for people.
Renewable Energy, Solar and Wind Home Power Systems, Energy Efficiency Equipment, Appliances, Direct source for solar and wind home power systems, water pumping, tankless water heaters, and energy efficient appliances.
Solar energy technologies cover the various innovations used to harnessing energy from the light of the Sun. It has been used in many traditional technologies for centuries and has come into widespread use where other power supplies are absent.
Journey to Forever: Hong Kong to Cape Town Overland - An adventure in environment and development, join us on the Internet, all welcome, participation, online education, school projects, free of charge.
The Jet Propulsion Laboratory is the lead U.S. center for robotic exploration of the solar system. JPL spacecraft have visited all known planets except Pluto (a Pluto mission is currently under study for the early part of the next decade).
Planet Ark gives you up to 40 'World Environment News' stories every day from the Reuters news agency. Nearly 10,000 environmental news stories are fully searchable at this site along with environmental news pictures, free environmental software.
A collection of fun educational activities where educators and students can explore the Sun's tangled magnetic field, its turbulent surface motions, sounds bouncing within the solar interior and the dramatic sunspot cycle.
There's a place nestled in the foothills of the Cascade Range in western Oregon where people have been coming together for over twenty years to work towards a sustainable future. They are living at a place called Aprovecho Research Center.
EcoSpeakers.com is the Speakers Bureau of EcoIQ. EcoIQ works to expand the audience for the valuable ideas and good work of speakers, authors, journalists, researchers, photographers, videographers, documentary producers & publishers.
Established in 1954, the American Solar Energy Society (ASES) is the nonprofit organization dedicated to increasing the use of solar energy, energy efficiency, and other sustainable technologies in the U.S.
Leading online supplier of solar power systems for industrial, commercial, and residential applications. Have questions? Call us with all of your solar power questions or place an order on our website. Will meet or beat competitor prices.