1. Access this site and subscriber to the free solar power newsletter.
When you have completed that task, enter "subscribed" as the
answer to this question.
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2. In this article from CNN, STMicroelectronics, an Italian-French
company, has found a trick to producing less expensive solar power. It is
to use materials that are less efficient in producing energy from sunlight
but which are extremely ______.
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3. In this interesting statistic, covering ______% of Nevada with
parabolic trough systems could generate enough electrical power for the
whole of the USA.
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4. Grab a laugh with this spoof of solar technology. Then fill in the
blank. "In their blind zeal to plug us in to solar energy, scientists
seem to totally ignore possible ______ ______ of solar energy.
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