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80The Precession Problem
How do we know exactly where the sun is in relation to the background stars. As the sun is so bright, this is no easy task. However, we have ways of finding out and what we have found is that the apparent movement of the sun is not as straight forward as many have thought. The earth is affected in its orbit by the other planets and wobbles on its axis of rotation. Precession is defined by the solar position against the background stars at key points of the year and they vary.
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68Cape Cod Town Lights the Way - With Solar Power
A village on Cape Cod has discovered a way to help stretch the shrinking town budget
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68Do It Yourself Solar Energy
The simple definition of solar energy is "Energy received by the earth from the sun. This energy comes to us in the form of solar radiation." Many people think of solar electricity when you mention solar...
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66Bright Lights, Bright Lights, Colorful Solar Powered Lights
With the coming of 2009, there ought to be a new stream of consciousness for two things: frugalty and eco-friendly. This could mean different things to many people, but those who are looking to maintain the allure of their home should consider...
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64How to Choose a Colorado Solar Installer
When it comes to installing solar energy systems the question on everyone’s mind is, “How much does it cost?”. The answer depends on a variety of factors including if it is a ground or rooftop mounted...
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66Solar panels with triangular frames
American society Armageddon Energy has developed a prototype solar panels, hexagonal affordable, accessible and equipped with a triangular frame intended to facilitate installation. Called "Clover", a single...
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64Solar Energy Potential in the UK
One might think, the UK doesn’t stand much of chance with solar energy for their brief summer days and generally cloudy sky. However, the UK receives on an average half the amount of energy per square...
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