The SciencesOctober 24, 2014
Does Time Tick at the Same Rate for Everyone?
Hypothetical twins who age at different rates suggest the answer is no
Stories by Ronald C. Lasky
Ronald C. Lasky is an instructional professor at Dartmouth College and a senior technologist at Indium Corporation. One of his hobbies is studying the subtleties of relativity and quantum theory so that he can explain them to laypeople.
The SciencesFebruary 1, 2006
Time and the Twin Paradox
Time must never be thought of as preexisting in any sense; it is a manufactured quantity. --Hermann Bondi