https://agnosticweb.com/ An Agnostic's Brief Guide to the Universe en A wonderful discussion of gravitational and inertial mass. Are they the same or different?
http://www.newscientist.com/article/mg21729002.000-sacrificing-einstein-relativitys-keystone-has-to-go.html?page=3-Sign in for a great discussion

]]> https://agnosticweb.com/index.php?id=12096 https://agnosticweb.com/index.php?id=12096 Thu, 24 Jan 2013 15:08:16 +0000 IntroductionDavid Turell