I'm a 4th year physics student, I'm in a European Credit System ( Finishing my M1 degree ). Wishing to continue my studies in Subatomic-Particle Physics, for some complex reason ( will take time to explain ) I have to stop one year before continuing my studies in physics ( to get my M2 degree then my PhD ), so I have one year free for me. I was planning to do something with this year... Going to study some stuff concerning this field of physics... But I was thinking of going to university for this one year to study something other then physics, like math of computer science. what should I chose ? math or computer science? I know the importance of each of these 2 in physics, but I can't decide... or there is something else you advice??