How can air bubbles be removed after the epoxy resin is dry.Its a bar top and half of it formed a lot of bubbl?
Put simply, its one of einsteins theorys of relativity that its not possible for any object to travel faster then light.
No it will not go off. Simply take out the battery and put the new one in
I have to admit I only read the beginning and end of this. To answer your very last question, yes, you are wrong. Speeds don't add that way. They seem to add that way in our experience, because our experience is limited to objects traveling much less than the speed of light. If your belt A moves at speed v with respect to an external observer, and your belt B moves at speed u with respect to belt A, then the external observer measures belt B to move at speed s ( v + u ) / ( 1 + [vu/c?] ) which, if v and u are less than c, must always be less than c.