Engine/Generator Overview These units are most effective if used less than 200 hours yearly. Using the generator as the primary power input will yield 1,000 to 2,000 hours of engine operation yearly — a nightmare of expense, maintenance, and pollutio...
13 "Top 100 Books" lists combined and condensed in to one master list, for the benefit of your reading pleasure. 623 books in all -- a lifetime of reading potential!
Open Yale Courses provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University.
Back in August, we told you about a free course on artificial intelligence being offered by Stanford University, and co-taught by two world-renowned AI experts.
A Reddit.com user posed the question to Neil deGrasse Tyson:
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These 20 videos, full of enlightening lessons from around the world, are bound to make class time more interesting.