熱気球
Also known as montgolfier
気密性の袋の中に下方から熱した空気を送りこみその浮力で浮揚・飛行する気球の一種
AI overview
A hot air balloon is an aircraft with a large bag filled with heated air that makes it lighter than the surrounding atmosphere, allowing it to float upward. Hot air balloons matter because they represent an early and practical method of human flight that remains popular today for recreation, research, and observation.
AI-generated from the Wikipedia summary — may contain errors.
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Article · 日本語
熱気球（ねつききゅう、英語: hot air balloon, フランス語: Montgolfière）とは、気球の一種で、気密性の袋の中に下方から熱した空気を送りこみ、その浮力で浮揚して飛行するもの。
Abstract from DBpedia / Wikipedia · CC BY-SA