@article{724469,
      recid = {724469},
      author = {Westfall, John Edward, and Sheehan, William,},
      title = {Celestial shadows eclipses, transits, and occultations /  [electronic resource] :},
      pages = {1 online resource (xxiv, 713 pages) :},
      abstract = {Much of what is known about the universe came from the  study of celestial shadows. This book looks in detail at  the way eclipses and other celestial shadows have given us  amazing insights into the nature of the objects in our  solar system and how they are even helping us discover and  analyze planets that orbit stars other than our Sun. A  variety of eclipses, transits, and occultations of the  mooons of Jupiter and Saturn, Pluto and its satellite  Charon, asteroids and stars have helped astronomers to work  out their dimensions, structures, and shapes - even the  existence of atmospheres and struc.},
      url = {http://library.usi.edu/record/724469},
}