science

cheshire-cat-phisic

Smile Whitout the Cat of Relativistic Mechanics

Maybe a lot of you have read Lewis Carroll’s book Alice in Wonderland. Little Alice meets a miraculous cat that smiles and slowly disappears, starting with the tail and ending with the smile… “I have seen many cats whitout a smile, but I have never seen a smile witout a cat !… It’s the weirdest thing I’ve ever seen !” Alice thought. So amazed were the phyisicists who, due to the birth of Theory of Relativity, have farewell to the luminiferous aether. Indeed, the principle… read more