Earth Science

Running head : HERTZSPRUNG-RUSSELL DIAGRAMHerztsprung-Russell DiagramName of StudentName of College /UniversityName of ProfessorCourseHertzsprung-Russell DiagramThe nature of unitys has entranced human beings for centuries , and as developments in technology progressed , so did the interest of astrophysicists in capturing the heart and soul of life in the universe . The Hertzsprung-Russell Diagram is one of much(prenominal) discoveries into specify the universe as it isolates the condition of the necromancers . Led by Ejnar Hertzsprung and henry Russell , the Hertzsprung-Russell Diagram seeks to explain the different characteristics of each megascopic star in the galaxy and indicate its development as they grow in terms of luminosity (i .e how bright it is ) and draw advance temperature (i .e , how much heat it generates (L utgens , Tarbuck Tasa , 2007The stars argon signified by a dot in the Hertzsprung-Russell Diagram and ar grouped to flapher to puddle horizontal and vertical bands /lines that illustrate its lifecycle . Generally , stars are collect in the middle of the diagram , which is termed as the master(prenominal)(prenominal) sequence . bright stars squeeze out be located at the upper left(a) attribute of the band and are ordinarily blue in color . Examples of these luminous stars are genus Beta Centauri , Bellatrix and Spica . Dimmer stars can be put in at the glare right situation of the band and are mostly in red .

The of import Centauri , Eridani and ! our Sun are exactly rough of the examples of dimmer stars (Lutgens , Tarbuck Tasa , 2007Aside from the master(prenominal) sequence , several stars are forgather on authorized percents of the diagram and are displayed according to their classifiable mass . The main categories are the Supergiants , Giants , and the White Dwarfs . Supergiants such as Betelgeuse and Antares are found at the upper right portion of the diagram bandage Giant stars like Arcturus and Aldebaran are just below the Supergiants . Sirius and genus Procyon belong to the White Dwarf mob , which are find out at the lower left portion of the diagram and are known to emit a opaque glow (Lutgens , Tarbuck Tasa , 2007All of the plots on the diagram present a star s evolution emergence and give an interesting view on the nature of the stars when stray from the restReferenceLutgens , F . K , Tarbuck E . J Tasa , D (2007 . Foundations of (5thed . newborn Jersey : Prentice HallPAGEPAGE 2Hertzsprung-Russell Dia gram...If you want to get a intact essay, order it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper