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The basics and some applications of special relativity: Relativistic nobel prizes, the concept of relativity, E-equals-m-c-squared, time dilation and the (in)famous twins.
This page contains an overview of those of our Spotlights on Relativity dealing with the foundations and applications of the special theory of relativity. In the category Basics, there is a text dealing with the meaning of "relativity"; under the heading Time, you will find texts dealing with simultaneity, time dilation and the famous travelling twins, while under Energy and mass, there is some information about Einstein's best-known formula. Under Miscellaneous, you will find a text describing all relativity-related Nobel prizes.
How motion influences waves, or other kinds of ever-repeating signals, in classical physics and in special relativity.
How relativity can reconcile statements that, at first glance, appear to be contradictory
Special relativity and time
More about simultaneity, time dilation and the famous case of the travelling twin
Why it is necessary to define simultaneity, and how best to go about defining it.
How you can picture the relativity of simultaneity and time dilation, using a simple geometric analogy
Why the so-called "twin paradox" isn't really a paradox
How one can picture the situation of the travelling twin, using a simple geometric analogy
Energy and mass
Some background information about the most famous formula in all of physics
Why Einstein's famous formula tells us that the whole, as far as mass is concerned, is often less than the sum of its parts
The subtle connections between Einstein's formula, nuclear fission and nuclear fusion
An overview of Nobel prizes connected with relativistic physics