Introductory Astronomy and Astrophysics |
Contents
Problems | 18 |
THE SOLAR SYSTEM IN PERSPECTIVE | 19 |
Problems | 32 |
Copyright | |
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absorption accretion angle angular appear asteroids astronomers atmosphere atoms axis binary black hole blackbody bright carbon celestial chromosphere cloud cluster comets constant convective core corona craters curve density diameter disk distance Doppler dust Earth eclipse electrons emission lines emitted energy Equation Figure flux galaxies gravitational H II regions H-R diagram helium hydrogen infrared interstellar ionized Jupiter Kepler's kg/m³ km/s light luminosity lunar magnetic field magnitude main sequence Mars material Mercury Moon Moon's motion nebula neutron star Note nucleus Observatory observed optical orbital period parallax particles photons photosphere planet planetary Pluto polar pulsar quasars radiation radio radius redshift region relative rings rotation satellite Saturn sidereal solar masses Solar System solar wind spectral type spectrum speed sphere spiral star's stellar Sun's sunspot supernova surface telescope temperature tidal tion Uranus velocity Venus visible visual magnitude wave wavelength white dwarf X-ray