In this quick video learn all about the science of how gas balloons fly.
To watch the full episode visit: [ Ссылка ]
For more learning resources about balloons check out Smithsonian Learning Lab: [ Ссылка ]
For more FREE teacher resources from the Smithsonian’s National Air and Space Museum visit STEM in 30, the museum's Emmy nominated TV show for middle school students: [ Ссылка ]
