WebStudy with Quizlet and memorize flashcards containing terms like 1) In a neutron star, the core is A) made of compressed neutrons in contact with each other. B) electrons and protons packed so tightly they are in contact. C) constantly expanding and contracting. D) primarily iron and silicon. E) no longer rotating., 2) Two important properties of young … WebAsymptotic Giant Branch (AGB) stars are among the most important astrophysical sites influencing the nucleosynthesis and the chemical abundances in the Universe. From a …

4. Which process is responsible for the formation of light …

Web27 Mar 2024 · With oxygen being the most produced "metal" (nucleosynthesis), it makes sense that water is abundant. Oxygen is about 10x more abundant than iron. Trappist-1e … WebFusion powers stars and produces virtually all elements in a process called nucleosynthesis. The Sun is a main-sequence star, and, as such, generates its energy by nuclear fusion of hydrogen nuclei into helium. In its core, the Sun fuses 620 million metric tons of hydrogen and makes 616 million metric tons of helium each second. child hunger in texas

Physical-Science 11 Module-1 Formation of Heavy elements

WebOne possible modification concerns models of so-called inhomogeneous nucleosynthesis. The idea is that in the very early universe (the first microsecond) the subnuclear particles that later made up the protons and neutrons existed in a free state as a quark-gluon plasma. As the universe expanded and cooled, this quark-gluon plasma would undergo a phase … WebStudy with Quizlet and memorize flashcards containing terms like Which of the following best describes how the earth's moon formed? a) the earth and moon formed at the same … got thrones season 8