A member of the U.S. Air Force deploys a weather balloon on December 11, 2022. A MeteoSuisse weather balloon in Switzerland determined that the altitude at which the temperature falls below freezing ...
Aug. 21 (UPI) --Switzerland's MeteoSuisse reported another measure of record summer heat Monday when its weather balloon climbed to a record-high 17,400 feet before reaching what it calls the ...
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