bn:01432699n
Noun Concept
EN
solar balloon
EN
A solar balloon is a balloon that gains buoyancy when the air inside is heated by solar radiation, usually with the help of black or dark balloon material. Wikipedia
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EN
A solar balloon is a balloon that gains buoyancy when the air inside is heated by solar radiation, usually with the help of black or dark balloon material. Wikipedia
Type of aerostat that gains buoyancy from air heated by the Sun Wikidata
Wikipedia
Wikidata