The helium we use in balloons is provided by a special helium tank that keeps the gas from escaping into the atmosphere. In earlier times, people used hydrogen, another light gas, to float balloons.

We can see this the moment we remove the air. Put a helium balloon in a vacuum and it can’t float any more than a rock, or for that matter, a person.

A grandma is going viral for her hilarious reaction to a balloon prank, and people across the globe are cracking up. Instagram user @malluaecom posted the footage. this video proves that when a ...

October 10, 2023 / 9:20 AM EDT / CBS News A 7-year-old girl died recently in Tennessee while deflating helium balloons from her birthday party, the child's mother said.

Weather balloons are filled with helium and rise high in the atmosphere to collect important data used in weather prediction,” King explains. But why does a hot-air balloon float?

First, sorry 9-year-old, let's look at why helium balloons float. Buoyancy is an upwards force in a fluid (any flowing substance, including air) exerted on all bodies within it.

Looking for balloons that float? Helium shortage causes complications for Central Illinois party stores KENNEDY NOLEN May 22, 2019 May 22, 2019Updated May 22, 2019 0 ...