00608nam a2200193Ia 4500003000900000008004100009020002200050040001600072080001500088100002500103245011200128260004800240300001500288490002300303650001400326650002800340650002800368700001800396IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-691-16577-6  cIIA Library  a524.8bOST  aOstriker, Jeremiah P 0aHeart of darknessbunraveling the mysteries of the invisible universecJeremiah P Ostriker and Simon Mitton  aPrincetonbPrinceton University Pressc2013  axxi, 299p.  aScience essentials  aCosmology  aDark energy (Astronomy)  aDark matter (Astronomy)  aMitton, Simon