This theme will occupy me for the rest of my career, but here is my first attempt, published Wednesday in the renewed secular website, OnlySky. I will be publishing there regularly.
The Future of Data Centers
My column in OnlySky In 2017, Norfolk Southern Railroad received a $20 million state grant to modify bridges and tracks on Pittsburgh's North Side to accommodate double-stack freight trains. This work included enlarging a railroad trench in a park near my house and...




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