Recent content by loke137

Thank you very much. Just for reference to whoever is looking at this thread, I found a nice book on this topic: The Theory of the Moire Phenomenon, by Isaac Amidror.

Hello, I am studying the Moire effect and I have a question about it: the appearance of fringes because of the superpostion of two grades is the effect of light interferance or simple the superpostion of shadows? And does anyone know how can I go about to determine what...

And sorry, I forgot to point my view on the thread subject. Eletromagnetic waves move with speed c because we constructed a theory in which there was a ent which moved with c, to which we gave the name eletromagnetic wave. It is not proclamation of Fortune, but a prediction of a theory, which...

There is no pointing talking about what is spacetime...is it a bed?? a elastic medium?? jelly beams??...if you are a physicist, that shouldn`t matter...what matters is the model that your theory predicts fits reality..and don't start question what is reality! hehee, measurements... However, if...

Chronos is wrong on what he said. Einstein postulated the cosmological constant as a repair to his theory that preddicted a expanding universe (not a contracting one, although the theory thus predict that also).