Download PDF by Pankaj Jain: An Introduction to Astronomy and Astrophysics

By Pankaj Jain

ISBN-10: 1439885907

ISBN-13: 9781439885901

Astronomy is the sector of technological know-how dedicated to the examine of astronomical gadgets, corresponding to stars, galaxies, and nebulae. Astronomers have collected a wealth of data concerning the universe via thousands of years of painstaking observations. those observations are interpreted via actual and chemical legislation prevalent to mankind. those interpretations provide information regarding the character of those astronomical items, making an allowance for the deduction in their floor and inside stipulations. The technological know-how linked to those interpretations is named astrophysics.



An creation to Astronomy and Astrophysics offers a finished creation to astronomy and astrophysics, entire with illustrative examples and illuminating homework difficulties. Requiring a familiarity with uncomplicated physics and arithmetic, this undergraduate-level textbook:



  • Addresses key physics suggestions correct to stellar observations, together with radiation, electromagnetic spectrum, photometry, non-stop and discrete spectrum, and spectral lines

  • Describes tools used for astronomical observations in addition to how the radiation obtained is characterised and interpreted to figure out the homes of stars

  • Examines the constitution of stars, the fundamental equations which clarify stars in equilibrium, and the fusion reactions happening in stellar cores

  • Discusses the evolution of stars, the sunlight method, the dynamics of galaxies, and the basics of recent cosmology

  • Explores the universe at excessive redshifts, the place it truly is ruled by means of items akin to lively galaxies


Solutions guide and determine slides to be had with qualifying path adoption


An creation to Astronomy and Astrophysics teaches scholars the best way to interpret the evening sky, delivering them with a severe knowing of the celebs and different heavenly bodies.

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An Introduction to Astronomy and Astrophysics by Pankaj Jain


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