Sentences with phrase «heavy noble gases»

I.e., this is a natural process like the selective adsorption of heavy noble gases on surfaces of fine - grained sediments [Canalas et al, «Terrestrial abundance of noble gases,» Journal of Geophysical Research 73, 3331 - 3334 (1968)

Not exact matches

Previously we have been doing experiments at our beamline using other much heavier, and therefore easily detectable, noble gases such as xenon and krypton.

In other words, the noble gases of the atmosphere are isotopically heavier than those of the sun.