Rolls-Royce and European airline easyJet announced that they've successfully tested a hydrogen jet engine - technology the companies hope might eventually help erase aviation's greenhouse gas emissions. Aviation is considered one of the most difficult industries to clean up because it's much harder to make electric planes than electric vehicles. Batteries charged with renewable solar and wind energy are still too bulky for long flights. So airlines and plane manufacturers are working to develop planes that can run on cleaner fuels like hydrogen, which produces water vapor instead of carbon dioxide when burned. (TheVerge)
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Book discussion group to meet The next book up for discussion by the Cochise College Literary Guild is “Spirit Walk,” written by Cochise College instructor Jay Treiber. The discussion is Nov. 21, 11 a.m. – noon, in the Horace Steele Room in the Sierra Vista Campus Library Building. The Literary Guild club for readers and lovers of books is open to all students and community members. For more information, call 520.515.5499 or email@example.com .
Fall Book Discussion and Movie Series—Heartburn by Nora Ephron Wednesday, November 19 Book Discussion • 10:30 a.m. Movie • 1:00 p.m. Sierra Vista Public Library Join us for a lively and stimulating discussion about “Choices and Changes,” this season’s book and movie series theme exploring women’s rights. The series concludes with Nora Ephron’s modern tale Heartburn, the semi-autobiographical novel based on her tempestuous marriage to Washington Post’s Pulitzer Prize winning reporter Carl Bernstein, best known for breaking the Watergate scandal. Interested in joining the discussion? Call Susan Abend at 458-4225 to register or if you would like more information.