Sentence examples for form terrestrial from inspiring English sources

For one thing the elements like iron, oxygen and carbon, which form terrestrial planets and creatures, not to mention the radioactive elements that provide the internal heat for planetary geological activity, must be built up over eons by nuclear processing of primordial hydrogen and helium in stars.

Although the majority of inner Solar System protoplanets (including all lunar- to Mars-sized bodies) either merged with other protoplanets to form terrestrial planets or were ejected from the Solar System by Jupiter, Ceres is believed to have survived relatively intact.

More specifically, the concept of a galactic habitable zone incorporates various factors, such as metallicity and the rate of major catastrophes such as supernovae, in order to calculate which regions of the galaxy are more likely to form terrestrial planets, initially develop simple life, and provide a suitable environment for this life to evolve and advance.

This is the process of differentiation and it is something evident in the fully formed terrestrial planets like Earth and Mercury.

Thirty-five species of four life forms (terrestrial, amphibious homophyllous, amphibious heterophyllous and aquatic species) were compared (listed in Appendix 1).

For example, Habrobracon hebetor, a gregarious parasitoid of pyralid moth caterpillars which live on stored products such as grain, forms terrestrial aggregations composed of 80% males on the peaks of infested corn piles (Antolin & Strand, 1992).

Collectively, the trips to Madagascar resulted in the isolation of all major groups of Rhizoctonia-like fungi (Ceratobasidium, Tulasnella, Sebacina) from all three orchid growth forms (terrestrials, epiphytes and lithophytes).

Thus, it was found that the Goldilocks principle applies to metallicity as well; low-metallicity systems have low probabilities of forming terrestrial-mass planets at all, while excessive metallicities cause a large number of gas giants to develop, disrupting the orbital dynamics of the system and altering the habitability of terrestrial planets in the system.

In addition, ratios such as [C/O], [Mg/Fe], [Si/Fe], and [S/Fe] may be relevant to the ability of a region of a galaxy to form habitable terrestrial planets, and of these [Mg/Fe] and [Si/Fe] are slowly reducing over time, meaning that future terrestrial planets are more likely to possess larger iron cores.

Less-volatile materials could condense into solids relatively close to the Sun to form the terrestrial planets.

The abundance of their fossilized bones is substantive proof that dinosaurs were the dominant form of terrestrial animal life during the Mesozoic Era (about 252.2 million to 66 million years ago).