Sentence examples for abundances from inspiring English sources

And so the stage was set for stars, nuclear reactions, chemistry and, eventually, life.The exact abundances of the three lightest elements are an important test of the so-called Standard Model of physics the list of fundamental particles found so far and the forces that link them.

Consequently, by measuring the abundances of the cosmogenic isotopes Aluminium-26 and Beryllium-10 in the limestone, the researchers were able to obtain a second age estimate, which, when combined with the magnetic age, allowed them to suggest more accurately how old the Turkish specimen could be.

The initial abundances of gases were altered.

However, the most extreme discrepancies are factors of 30 or more in the oxygen abundances.

Most of the argon in Earth's atmosphere has been created by the decay of potassium-40, as the argon-40 abundance is about 1,000 times higher than expected from cosmic abundances.

These isotopes are exceedingly rare, having abundances on the order of one million millionth of the corresponding terrestrial element, which is an isotopic ratio far beyond the capabilities of normal mass spectrometers.

In 1957 Hoyle, with American astronomers William Fowler, Margaret Burbidge, and Geoffrey Burbidge (or B2FH, as their paper was later called), gave an impressive and detailed account of the abundances of most elements in terms of conditions appropriate to stellar interiors.

It is regarded as a triumph of the big-bang model that the present-day abundances of these elements can all be explained from one set of initial conditions.

Using data from geochemistry, astrophysics, and nuclear physics, he worked on an estimate of the relative cosmic abundances of the elements and attempted to find a relationship between the stability of the different isotopes and their occurrence in the universe.

In 1938 Norwegian mineralogist Victor Goldschmidt published a detailed summary of data on cosmic abundances of the elements, running over most of the periodic table.

The segments are differentiated by their relative abundances of Mesozoic-Cenozoic, metamorphic, and oceanic rocks and are divided into Northern, Central and Southern sectors.