In order to get more accurate results, our search has the following Google-Type search functionality:
If you use '+' in front of a word, then that word will be present in the search results.
ex: Harry +Potter will return results with the word 'Potter'.
If you use '-' in front of a word, then that word will be absent in the search results.
ex: Harry -Potter will return results without the word 'Potter'.
If you use 'AND' between two words, then both of those words will be present in the search results.
ex: Harry AND Potter will return results with both 'Harry' and 'Potter'.
If you use 'OR' between two words, then bth of those words may or may not be present in the search results.
ex: Harry OR Potter will return results with just 'Harry', results with just 'Potter' and results with both 'Harry' and 'Potter'.
If you use 'NOT' before a word, then that word will be absent in the search results.
ex: Harry NOT Potter will return results without the word 'Potter'.
Placing '""' around words will perform a phrase search. The search results will contain those words in that order.
ex: "Harry Potter" will return any results with 'Harry Potter' in them, but not 'Potter Harry'.
Using '*' in a word will perform a wildcard search. The '*' signifies any number of characters. Searches can not start with a wildcard.
ex: Pot*er will return results with words starting with 'Pot' and ending in 'er'. In this case, 'Potter' will be a match.
A brilliant graphic exploration of the physics and philosophy of time. What is time? The 5th century philosopher St Augustine famously said that he knew what time was, as long as no one asked him. Introducing Time traces our understanding of time, from Augustine's suggestion that there is no time, to the flowing time of Newton, the conventional time of Poincare, the static time of Einstein, and then back, full circle, to the idea that there is no time in quantum gravity. The study of time raises a myriad of fascinating questions: Is time a fourth dimension similar to space or does it 'flow' in some sense? And if it flows, does it make sense to ask how fast? Does the future exist? Is time travel possible? Why does time seem to pass in only one direction? These are among the deepest and most subtle concepts that one can explore, but Introducing Time presents these ideas in an easily accessible, lucid and engaging manner, wittily illustrated by Ralph Edney. AUTHOR: Craig Callander teaches philosophy at the University of California, San Diego. Ralph Edney is a well-established graphic artist whose other introducing titles include Relativity.