Cold War spy eyes unlock Ganga’s past, shape its future | Lucknow News
Lucknow: They were meant to track Soviet missile silos and military convoys in China. Today, those high-res frames from America’s Corona spy satellites are helping India read Ganga’s past — and plot the river’s future.Declassified Cold War images, taken between 1959 and 1972, are at the core of an IIT-Kanpur project funded by National Mission…