WebOne star in a binary will almost always become a red giant before the other because: A.) binaries always have one star twice as massive as the other B.) one star is always larger than the other C.) small differences in main-sequence masses yield large differences in main-sequence lifetimes D.) the more massive binary star always gets more mass from … WebStellar nucleosynthesis is the process by which elements are created within stars by combining the protons and neutrons together from the nuclei of lighter elements. Fusion …
How Elements Heavier than Iron are Formed - How Elements …
WebHow Elements Heavier than Iron are FormedRecallNucleosynthesis is the process by which new nuclei are formed from pre-existing orseed nuclei. In the previous lessons, … WebThe elements heavier than iron, which have been detected in the ancient stars of the Galactic halo, in the ISM, dust grains, meteorites, and on Earth, are formed by neutron … new cryto coin to invest
Chapter 1 Questions Flashcards Quizlet
WebFigure 21.13 in your book shows that elements with an even number of protons are more abundant than elements with an odd number of protons. Why is this so? Many elements are built by capturing one or more helium nuclei, each of which contains two (an even number) protons. WebSep 15, 2024 · To create elements heavier than iron - such as gold, silver, thorium and uranium - the rapid neutron-capture process, or r-process, is required.This can take place in really energetic explosions, which generate a series of nuclear reactions in which atomic nuclei collide with neutrons to synthesise elements heavier than iron. WebA) gets to be even larger in diameter than it was as a red giant B) returns to the position on the H-R diagram that the star had in its main-sequence stage C) increases tremendously in luminosity D) is able to fuse many of the heaviest elements (such as iron and gold) in its superhot core E) none of these internet speed stuck at 100 mbps