Solar Balloon

Fill the fifty-foot balloon with any kind of air and then take it out to an open space on a calm, clear, sunny day.

As the sun’s rays hit the dark surface of the balloon, heat is absorbed and the air inside begins to warm up.

Since warm air is less dense than cool air, the balloon begins to float higher and higher! – It’s an astonishing sight, even for adults!

Demonstrate buoyancy, convection, thermodynamics, and solar power. Use it to teach the Bernoullis Principle and the Pascals Principle.

Give your science class an exciting outdoor learning experience or even mesmerize the judges at the science fair.

The Solar Balloon turns scientific learning into high-flying excitement you can see!

Solar Balloon