Tuesday, 04 September 2007 11:48
By Micaela Cook, Citzenre Representitive
Solar power is gaining popularity and attention in mainstream America, but solar technology has reliably producing clean power for decades, in fact, many photovoltaic systems installed in the 70s are still operating today. Todays typical solar cells have conversion efficiencies of 15 to 20%, but research and development programs aim to increase that to greater than 50%. While solar cells are already used for calculators, watches, satellites, remote telecommunications devices, municipal lighting, off-grid, and grid-tied power, solar energy also offers many possibilities for a sustainable future. Each day, 89 petawatts (thats 89 followed by 15 zeros) of sunlight reach the earths surface. That is almost 6,000 times more than the 15 terawatts of average power consumed daily by humans. As technology improves, and more of this energy is harvestable through photovoltaic (PV) cells, greater quantities of ground-level air pollution emissions will be avoided. Non-renewable sources of power are the greatest source of this type of pollution. Additionally, solar electric generation has the highest power density (global mean of 170 watts per square meter) among renewable energies, and this is without releasing any greenhouse gases whatsoever.
Wednesday, 01 August 2007 06:40
By Dr. Deanna Berman and Bill Strauss
In todays highly competitive world, one educational approach stands out in its embrace of children as both spiritual and physical beings. The Waldorf approach cherishes childhood and contends that children need the chance to imagine, create, connect to their physical world, and be participants in a social community as an essential part of a healthy life.
In this way, the early years of a Waldorf education focus on the expressive arts of song, dance, music, language, hand-work, and a variety of artistic mediums. In this setting, the work of the child is to play and create, imagine and sing, while learning social skills of timing, rhythm, and cooperation. With this focus, the push to learn and the race for grades are almost non-existent. This approach inherently leads to a greater sense of social health and well-being. Given the sickness and stress many of us see see in our own lives, perhaps letting our children have an opportunity to experience themselves through their head, heart, and hands, to learn reverence for the environment and participate in activities that foster healthy society makes more sense than ever.
Thursday, 31 May 2007 09:37By Sigrid Kulkowitz
Many of us have accepted for years that pollution of all sorts was a problem wreaking havoc on our internal and external environments. We have watched many things get worse. If you were like me, though I tried to be conscious, I also had blinders on to exactly how bad things had gotten. I preferred to maintain a certain comfort level, and to keep that feeling of being overwhelmed at bay.
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By Alexis Alexander, Membership Manager
It was a pleasure to submit our annual member-owner survey results to Council at their September meeting. First and foremost, I'd like to thank the 802 member-owners who completed the survey. Your input is vital to the success of our co-op, helping us assess how well we're meeting the needs of our member-owners. Council and our management staff are reviewing the results to determine those improveme...