Uncategorized
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- Humans
Letters from the August 4, 2007, issue of Science News
Here comes the sun When “Reaching for Rays: Scientists work toward a solar-based energy system” (SN: 5/26/07, p. 328) says that “scientists don’t expect traditional silicon-based solar cells to become competitive with fossil fuels,” one has to ask, “Ever?” Can anyone accurately predict the future price of polysilicon or of fossil fuels? Peter A. KaczowkaLenox, […]
- Ecosystems
Bee All
With continuing concerns about the decline of honeybees in North America—and especially the newly recognized Colony Collapse Disorder—here’s a site to learn more about the important role these and other bees play in plant health and agriculture.
