Beneath the farms and cities of the American West and Great Plains, aquifers that took thousands of years to fill are losing ...
Abstract: Ground traffic congestion remains a significant challenge in the aviation industry, driven by stringent protocols, increased air traffic, and occasional controller errors, all of which ...
Abstract: All-day satellite observations are crucial for communications, navigation, and remote sensing. Current systems rely on large, long-focal-length telescopes that struggle with daytime ...