Why Does E=mc^2? (And Why Should We Care?)

As if physics wasn’t hot enough on its own, there’s Brian Cox.  In his new book, Why Does E=mc2?: (And Why Should We Care?), Cox and co-author Jeff Forshaw explain the equation that everyone knows, but no one understands and make it relevant to our world.

All that, and he’s funny on Colbert.

Buy me this for Christmas.