5/29/2008

Greenhouse Gases, Climate Change, Ozone Layer, Solar Power

In last months, I've been noticing more and more articles, how the increased solar activity is the cause of global warming and climate changes. By their words, we should blame the solar power. What an utter nonsense! Luckily, it had been defeated by many very extensive scientific studies, including NASA. Climate changes and global warming in this very moment are entirely caused by human activity on earth.

In this very short video Vermont state climatologist Lesley-Ann Dupigny-Giroux explains one of the major planetary components of climate change: greenhouse gases. The ozone layer protects us from UV radiation, but with increased greenhouse gases in the atmosphere, the 'greenhouse effect' is largely increased, warming and deflecting more solar radiation back to the earth.
Her experiment shows, how even on a very dark or snowing day the earth is still receiving UV radiation.



We simply have no other choice, than to switch to free solar power and other renewable energy sources, if we want to defeat our own extreme pollution on all levels of society, worldwide.

Solar photovoltaic roofs (solar shingles-tiles, solar panels) are one of the solutions of how to truly become power independent and totally environmentally sustainable.


Source: VermontPublicTV Thanks!

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