Helium is the second lightest element in the universe

Helium was first discovered on the Sun before being found on Earth

A standard 11" latex balloon filled with helium can lift about 14 grams

Helium makes up about 23% of all matter in the universe

The word "helium" comes from the Greek word "helios" meaning sun

Latex balloons typically float for 8-12 hours with helium

Foil balloons can stay inflated for several weeks

Helium is non-toxic and non-flammable

The first rubber balloons were made in 1824 by Michael Faraday

Helium changes your voice because sound travels faster through it