00823nam a2200229Ia 4500003000900000008004100009020002200050040001600072080001500088100003200103245011200135260004800247300001500295490002300310650001400333650003500347650003500382700002400417942000700441999001700448952012800465IN-BaIIA211028s9999    xx            000 0 eng d  a978-0-691-16577-6  cIIA Library  a524.8bOST  aOstriker, Jeremiah P936420 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)932927  aDark matter (Astronomy)930642  aMitton, Simon99544  cBK  c19073d19073  00104070aBANbBANcGENd2015-07-08eEDS   g365.00l0o524.8/ OSTp19995r2021-11-05v365.00w2015-07-08yBKGRs. 365.00