What exactly is the big bang theory?How do we know the universe is expanding?What is a black hole?Does Planet X exist?What came before the big bang?How many galaxies are in the universe?These are just six of the 50 questions answered in this fact-filled guide to the latest findings and theories in astronomy. Concise yet authoritative, "From The Big Bang To Planet X" is the perfect reference for the thoughtful reader who doesn't have the luxury of time.
- ISBN10 0921820712
- ISBN13 9780921820710
- Publish Date 1 February 2001
- Publish Status Out of Print
- Out of Print 25 January 2009
- Publish Country CA
- Imprint Firefly Books Ltd
- Format Paperback
- Pages 152
- Language English