The science of Hot-Air Balloons

By: Mya Stewart

FAST FACTSIn 1783 the first balloon launchedHeat is the ingredient needed for ballooning

Author’s OpinionIn the past hot-air balloons were always made out of linen and

paper.(on left)Today most are made out of nylon.(on right)

MAIN IDEA This text is mainly about all the things inside hot-air

balloons like particles, dense air, and hydrogen, which is a gas that could be used with the balloon. Propane is also another gas that is used with hot-air balloons.

PICTURES

THE SCIENCE OF HOT-AIR BALLOONS!

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