Ehw tin entypwsi pws ta diarkeias exoun na kanoun apo tin mia me tin palaiotita, apo tin alli tis epityxies kai fysika tin katigoria. Den vlepw ton tropo pou mporoun na epireastoun apo tis times. Endiaferon vevaia na ma8ainame apo omada pou epese an eixe kapoia meiwsi.