Early spring snow clung to the tree branches surrounding the Howe Hall parking lot as a dozen Iowa State University students began filling a high-altitude balloon with hydrogen just after dawn on ...
A hydrogen-filled weather balloon launches automatically from a Department of Energy atmospheric measurement facility in Utqiaġvik, formerly known as Barrow. About three years ago, Sandia National ...
ALBUQUERQUE, N.M. — Hundreds of miles north of the Arctic Circle, Sandia National Laboratories researchers ensure the collection of important weather and climate data. By switching the gas used in ...