WebMain-sequence star synonyms, Main-sequence star pronunciation, Main-sequence star translation, English dictionary definition of Main-sequence star. n. A star, such as the sun, having relatively low mass, small size, and average or below average luminosity. WebThe Sun is expected to be a main sequence star for billions of years. Fusion reactions. In a main sequence star, hydrogen nuclei fuse together to form helium nuclei. This happens in several steps ...

main sequence Example sentences - Cambridge Dictionary

WebA main sequence star is a star in the stable part of its life cycle. They are the most common type of star in the universe. Our star, the Sun, is in the main sequence phase. It is about halfway through this stage, and ultimately will become a red giant in roughly five billion years. All main sequence stars are in equilibrium, meaning the ... WebSep 26, 2024 · Main sequence stars fuse hydrogen atoms to form helium atoms in their cores. About 90 percent of the stars in the universe, including the sun, are main … new line split powershell

Main sequence Definition & Meaning - Merriam-Webster

WebApr 11, 2024 · HIGHLIGHTS. who: Margot Lefu00e8vre and colleagues from the CNRS, LCC (Laboratoire de Chimie de Coordination), Route de Narbonne, BP, , Toulouse, France have published the Article: Sequence-Activity Relationship of ATCUN Peptides in the Context of Alzheimeru2024s Disease, in the Journal: Molecules 2024, 27, x FOR PEER … WebMain sequence stars essentially have a fixed size that is a function of their mass. The more massive the star, the greater its gravitational pull inwards. This in turn compresses the gas more. As you try and compress a gas it … WebFeb 9, 2024 · main sequence: [noun] the group of stars that on a graph of spectrum versus luminosity forms a band comprising 90 percent of stellar types and that includes stars … into the wild extract