helium

Helium Gas Helium Cylinder Sizes Minneapolis Oxygen

It exists as a gas in nature and it is an element that is made of only 1 type of an atom. In the present-day universe, pretty much all new helium is created as a outcome of the nuclear fusion of hydrogen in stars. On Earth, it is created by the radioactive decay of a great deal heavier elements. Soon after its creation, aspect of it is trapped with natural gas, at concentrations of up to 7 % by volume. Related robust balloons can be lifted higher into the air to help weathermen do investigation way up in the sky....