Relativity Derived Without Calculus -- Possibly Centuries Ago

After Einstein developed his theories of special and general relativity, in 1905 and 1916, respectively, the world of physics changed dramatically. The theories, with their groundbreaking ideas on space and time, helped lead 20^th century scientists to unlock the secrets of the atom and unleash the power of nuclear energy.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news111075100.html">Relativity Derived Without Calculus -- Possibly Centuries Ago</a></p> <p>After Einstein developed his theories of special and general relativity, in 1905 and 1916, respectively, the world of physics changed dramatically. The theories, with their groundbreaking ideas on space and time, helped lead 20^th century scientists to unlock the secrets of the atom and unleash the power of nuclear energy.</p>