On the main sequence massive stars quizlet
WebMany main sequence stars can be seen with the unaided eye, such as Sirius – the brightest star in the night sky – in the northern constellation Canis Major. Rigil Kentaurus … WebIn other cases, in which the mass of the star is several solar masses or more, the star may explode as a supernova. Even for these more massive stars, however, if the residual …
On the main sequence massive stars quizlet
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WebWhat basic property of a star determines where it lies on the main sequence? A star’s masswill determine where it lies on the main sequence. The most massive stars are in the upper left end while the lowest mass stars are in the lower right end. What is the most important characteristic of a star? 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 .
WebExpert Answer 5) Brighter than the cooler ones Explanation- The Main sequence star that are hotter are brighter than the cooler main sequence stars lying at the right extremity of the diagram. These massive stars rapidly burn their hydrogen and burn much brightly … View the full answer Transcribed image text: WebThe dominant mechanism by which high-mass stars generate energy on the main sequence is called a. the proton-proton chain. b. the carbon-carbon reaction. c. the triple …
Web22 de jul. de 2024 · Main sequence stars provide their energy by fusing hydrogen atoms together to produce helium. The more massive a star is the more energy it requires to counteract its own gravity. What processes lead up to nuclear fusion in protostars? Fusion: The energy source of stars. WebMain Sequence Stars. Main Sequence stars are young stars. They are powered by the fusion of hydrogen (H) into helium (He) in their cores, a process that requires …
WebGizmo Student Exploration Star Spectra Answer Key Pdf Recognizing the mannerism ways to get this books Gizmo Student Exploration Star Spectra Answer ... student exploration star spectra gizmos worksheet quizlet web on the star spectra gizmo turn on show labels select star 1 to see its absorption spectrum how
WebIn astronomy, the main sequence is a continuous and distinctive band of stars that appears on plots of stellar color versus brightness. These color-magnitude plots are known as … fitness intl portalcan i buy ammo with paypalWebFor Main Sequence stars, Describe how each of the six fundamental properties (mass, luminosity, radius, temperature, color, and lifetime) vary across the O-B-A-F-G-K-M … can i buy ammonium nitrateWeb23 de set. de 2024 · Stars on the main sequence are those that are fusing hydrogen into helium in their cores. The radiation and heat from this reaction keep the force of gravity from collapsing the star during this phase of the … can i buy a military humveeWebGlobular Clusters. Globular clusters were given this name because they are nearly symmetrical round systems of, typically, hundreds of thousands of stars. The most massive globular cluster in our own Galaxy is Omega Centauri, which is about 16,000 light-years away and contains several million stars (Figure 22.6).Note that the brightest stars in this … fitness intl workdayWebThe main sequence was initially an observational discovery that If you plot stars’ absolute luminosity against their color index (strongest color radiated), most stars are found roughly along a line, with bright stars being blue and dim ones red. can i buy a mobile phone from tescoWebWe can do something similar for stars. We find that, on average, 90% of all stars are located on the main sequence of the H–R diagram. If we can identify some activity or life stage with the main sequence, then it follows that stars must spend 90% of their lives in that activity or life stage. Understanding the Main Sequence can i buy ammo in ca