Sentence examples for end of their evolution from inspiring English sources

Heavy elements up to iron have been theorized to originate only in the centres of massive stars near the end of their evolution and then be spewed into space in supernova explosions at their death.

Supernovae are believed to be stars reaching the end of their evolution, and many astronomers believe that a supernova explosion is the main process whereby heavy elements produced inside stars are returned to the interstellar medium.

Towards the end of their evolution, massive stars form massive (∼1.5 solar mass) iron cores at their center.

Despite decades of studies and compelling evidence that a significant fraction (Clausen et al. 2015) of stars with initial masses in excess of ∼8 solar masses explode as core-collapse supernovae (CCSN) at the end of their evolution, the exact details of the explosion mechanism are still uncertain (Woosley and Janka 2005; Janka et al. 2012; Burrows 2013; Foglizzo et al. 2015).

Both lineages are characterized at the end of their evolution by the development of a very peculiar morphological feature not known in this specific form in any other ammonoids (including forms with similar conch shapes).

These stars are in the last stages of their evolution (see below End states of stars).

Initially the bem1∆ lineages rapidly increase in fitness and then slowly reach >90% of the fitness of their BEM1 ancestors at the end of the evolution.

The instructor implemented the Avida-ED activity during one class meeting toward the end of the evolution unit after students had practiced their thinking about evolutionary concepts by working with other examples, models, and systems.

But that wasn't the end of human evolution.

Nor is yoga at the end of its evolution.

Equally preposterous in its way was Francis Fukuyama's claim that the conclusion of the cold war marked the end of ideological evolution, "the end of history".