Talk:Rest (physics)

I'm not sure about Einstein's definition, I've never come across it. Could do with further clarification or removal. Green0eggs (talk) 19:07, 13 June 2009 (UTC)

I've tried to clarify what I think is a muddled statement. I think this article could do with someone else working on it as well. It seems quite an important topic: basic but fundamental. Green0eggs (talk) 21:21, 16 February 2010 (UTC)