Gravity assist scene in The Martian SandeepGurjar0001 منتشر شده در تاریخ 1395/12/12 It is the gravity assist scene from The martian movie 2015. ... It is the gravity assist scene from The martian movie 2015. همه توضیحات ... #entertainment #flyby #the_martian #science_fiction #geeks #astrodynamics