Sulfur, carbon, and phosphorus only account for ~ 2.5 % of the light element component / mass deficit.
32.
He is famous for his work on lithium, beryllium and boron, light elements formed by the irradiation of interstellar matter.
33.
Light elements absorb more energy of the alpha particle, while alpha particles are reflected by heavy nuclei nearly with the same energy.
34.
At present, two main explanations for their origin have been suggested : either proton cyclotron resonances or atomic transitions in light elements.
35.
They give you a handle on the timing and processes by which the first recognizable galaxies coalesced from the primordial sea of light elements.
36.
Interstellar gas therefore contains declining abundances of these light elements, which are present only by virtue of their nucleosynthesis during the Big Bang.
37.
Many radiogenic isotope measurements are made by ionization of a solid source, whereas stable isotope measurements of light elements ( e . g.
38.
This is how stars transmute light elements from the beginning of the universe into heavier elements, the stuff of planets, minerals and people.
39.
Both dark matter and possibly dark energy originate from the earliest days of the universe, when light elements such as helium and lithium arose.
40.
Advantages of SANS over SAXS are its sensitivity to light elements, the possibility of isotope labelling, and the strong scattering by magnetic moments.
