A startup company wants to establish mining operations on the moon to extract a rare isotope needed for future quantum ...

"The helium chamber is surrounded by a chamber ... of a powerful NMR spectrometer and an ultrahigh-resolution mass spectrometer at its disposal – "a unique advantage", as Dittmar emphasises.

These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...

usually helium. This gas in turn is forced through a thin heated tube. It is here the sample is broken into its component chemicals. A mass spectrometer (MS) is then analyses these chemical ...

Berkeley Lab geochemist B. Mack Kennedy used this mass spectrometer (foreground) to determine helium isotope ratios in samples of surface fluids from the northern Basin and Range. Disclaimer ...

Invented a half-century ago by Nobel laureate Wolfgang Paul, the quadrupole mass filter has become an integral part of some of the most sophisticated mass spectrometers. Consisting of four parallel ...

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Normal helium, which is 700,000 times more common ... This artificially colored image made using a technique called secondary ion mass spectrometry shows the iron sample following intense heat ...