Parallel universe : the search for other worlds

Eitemau Tebyg

• labyrinth of time: introducing the universe
  gan: Lockwood, Michael
  Cyhoeddwyd: (2007)
• Space and time in the modern Universe
  gan: Davies, P C W
  Cyhoeddwyd: (1977)
• birth of time: how we measured the age of the universe
  gan: Gribbin, John
  Cyhoeddwyd: (1999)
• Time and again, and other Poems
  gan: Pritam, Amrita
  Cyhoeddwyd: (1975)
• OUR WORLD IN SPACE AND TIME
  Cyhoeddwyd: (1960)