00653nam a2200169Ia 450000500170000000800410001702000220005804100080008008200090008810000200009724500350011726400360015230000270018852002480021565000060046365500140046920260922095556.0260922s9999    xx            000 0 und d  a978-1-84406-088-7  aeng  a520.1 aSHARPE, Michael10aSpaceb: The Ultimate Frontier  aUnited KingdombTAJ Booksc2007  a160 hlm.bilus.c50 cm  aHuman have always looked up into space and wondered what was out there. Astronomers have been able to track and predict the movements of celestial bodies for centuries, but it is only in the last 50 years that space trevel has become reality.  4a0  aGrade 7-9