Monday, April 27, 2015

Time and Age: Time Machines, Relativity and Fossils




Time and Age: Time Machines, Relativity and Fossils


World Scientific | Physics | April 11 2015 | ISBN-10: 1783265841 | 248 pages | pdf | 13.9 mb




by Michael MA Woolfson (Author, Editor)



About this Book

Time and Age explores how time is defined by man. It follows the development of our means for measuring time from early methods using the flow of water or the steady burning of candles through to the atomic clock that records time with incredible precision.




The classical idea of time as something that progresses at a uniform rate and as something that is the same to all observers was overturned by Einstein's Theory of Relativity. The conclusions coming from this theory are described, including the anti-intuitive twin paradox where one twin, returning from a journey to a distant star, is younger than his twin brother.




Also covered is how age can be determined in a wide range of situations, such as how we work out the age of the Universe to how we calculate the age of artefacts that are just a few centuries old.



Contents:


Introduction

The Measurement of Time:


Astronomical Time


Early Recording of Time


Mechanical Clocks


Modern Timekeeping

Time and Relativity:


Time and Space

The Ages of Astronomical Entities:


The Age of the Universe


The Ages of Globular Clusters and Young Stars


The Age of the Solar System

Ages on Earth:


The Age of the Continents


The Ages of Fossils


The History of Life on Earth


The Ages of Archaeological Remains



Readership:


Readers who are interested in the science of time, archaeology and paleontology.