محـــ ب ـــوبه
02-07-2009, 11:41 PM
http://www-istp.gsfc.nasa.gov/exhibit/dyn5.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn4.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn2.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn3.gif
http://www-istp.gsfc.nasa.gov/exhibit/m2.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn6.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn4.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn2.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn3.gif
http://www-istp.gsfc.nasa.gov/exhibit/m2.gif
http://www-istp.gsfc.nasa.gov/exhibit/dyn6.gif