Astronauts are making progress on upgrading the power system for the International Space Station (ISS), recently completing a spacewalk to install a second new solar array. Astronauts Thomas Pesquet ...

The Cincinnati Zoo's newest solar array is up and running. Earlier this year, the zoo began work on a 2.8-megawatt solar array for its Euclid Avenue parking lot. The array is now complete and provides ...

Engineers and designers are using all the engineering tools and techniques in their arsenals to improve the efficiency of solar power facilities. Most end up building solar farms covering acres of ...

How to generate random numbers with no duplicates in Excel Your email has been sent Over the last few months, I’ve written about several of Excel’s new dynamic array functions. They’re powerful and ...