samzenpus from the warm-up-the-lightning-cannon dept.
jjp9999 writes "In order to study the nature of lighting, the team at Lightning on Demand (LOD) plans to build two, ten-story-tall Tesla coils—the largest ever—that will blast arcs of lightning hundreds of feet in length. LOD founder Greg Leyh said the project aims to reveal details on the initiation process of natural lightning, an area that remains a mystery, since smaller generated arcs have more trouble breaking through the air. It is believed that 'laboratory-scale electric arcs start to gain lightning-like abilities once they grow past about 200ft in length,' according to the LOD website, and so the team hopes to build Tesla coils large enough to do this. According to Leyh, 'Understanding how lightning forms [and grows] is the first step towards being able to control where lightning strikes or being able to suppress it completely in certain areas.'"
"Consider a spherical bear, in simple harmonic motion..."
-- Professor in the UCB physics department