The element is also employed in medical equipment such as lung ventilators, where a mix of oxygen and helium aids patients suffering from respiratory issues by reducing the density of the gas mixture.
The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long-standing debate over how our planet formed. Primordial helium from the ...
The Micromeritics helium gas displacement pycnometer allows the non-destructive measurement of volume and density of powder and solid materials. An inert gas (helium) is used as a displacement medium.
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