text: what will the age of yours if you travel to jupiter in the speed of light? about the speed you travel technically just about the same age you are now you wouldn't be years older.  since you are traveling near the speed of light it wouldn't take you long...approximately 0.0000621 light years  http://72.14.203.104/search?q=cache:ikvw3vop2oaj:www.windows.ucar.edu/tour/link%3d/kids_space/qss_jup.html+how+many+light+years+is+jupiter&hl=en&gl=us&ct=clnk&cd=1  edit einstein was a brilliant man alright but he is given to much credit and people take his word as god.  einstein was wrong about things mainly the speed of light check it out http://archives.cnn.com/2002/world/asiapcf/auspac/08/07/australia.lightspeed/index.html