::::::: I must stress again that both relativity and Newtonian mechanics have very well-defined laws that are well understood. In Newtonian mechanics, you simply can't have a nonzero gravitational pull on a massless object. The law of universal gravitation is painfully clear on this point.--[[User:NgSmith|NgSmith]] | ::::::: I must stress again that both relativity and Newtonian mechanics have very well-defined laws that are well understood. In Newtonian mechanics, you simply can't have a nonzero gravitational pull on a massless object. The law of universal gravitation is painfully clear on this point.--[[User:NgSmith|NgSmith]] |