The Highway in the Sky: The Physics and Engineering of Long-Distance Power Transmission

In Part 2 of our series, we follow the winning Alternating Current as it leaves the power plant. We explore the ingenious physics of high-voltage transmission, including the critical "Skin Effect" . Discover the historical disasters that shaped the grid—from the paraffin-fueled fires of the Marconi Station to the cascading failure of the 1965 Northeast Blackout—and the material science behind the humming aluminum-and-steel cables that knit a continent together.