mata methana thiyena lokuma prashne thamai, katha karana kattiya use karana wachana wala theeruma hariyata danne naha wagee.
machang hama ekakatama ICBM kiyanna epa, ICBM walin outerspace yanna baha, intercontinental kiyanne anthar mahadweepika,, ithin echchara podi durak yanna outer space yanna one naha. eeka yanne ithaa adu usakata witharai, ethanin passe pay load eka gravitiy eka yatathe watenawa, eekai balastic kiyannne.
shuttle ekak kiyanne minissunta arenna, wena godakdewal walata ida pahasukam thiyena, module ekakata. Module kiyanne podu wachanaya, shuttle kiiyanne module jaathiyakma thamai, habai wenath wisheeshana godak thyenawa basic moudle ekakta sapekshawa.
earth to space yana ekata thamai loku engines one wenne, iita passe space journey ekakata (Missunta danata yanna puluwan speed baluwaama) loku engine one naha space ekeedi, Shuttle ekee baluwoth passe thiyena Main engines 3 take off eken passe use wenne naha, eewata depaththen podi dekak thiyenawa eeken thamai orbit change karanna one thrust eka denne.
hadata giya gamana gaththoth, earth eken launch karapu rockets one naha earth orbit ekata awata passe, ethanin ehata eyata podi thruster ekakin orbital seed eka wadi karala speed gain karala earth gravity eken realease wenna puluwan.
iita passe moon eka watee sling shot karala aye ennath puluwan. nathnam mulinma kala wagee land karanna puluwan. moon eken launch karanne giya module ekenuth sub module ekak, bara ithaa adui, moon gravity eka air resistance eka ithaama adui eeka nisa mehedi wagee loku rockets one naha. ithin moon orbit ekata awata passe, kalin wageema speed wadi karagena awilla earth orbit ekata watila iit apasse orbit eka low karala awilla land karnna thiyenne.
please mind that, when speed of the spacecraft increases in orbit the orbital height deceases. poddak awula wagee needa, ehema thamai wenne. ithin mechcharai, earth orbit ekta giyata passe, ethanin eha karnna thiyena deewal walata awashaya wenne itha adu energy ekak, ara launch ekata sapekshawa...
meewwa internet eken balala kiyanawa nemei, man danna nisa kiwwe..
කරුණු පැත්තකට දාල චරිතෙට අපහාස කිරීමේ අවශ්යතාවය මතුවෙන්නෙ මොනා වුනාමද කියල මං කියන්න ඕන්නෑනෙ තේරෙනවනෙ 
හඳට ගියේ saturn V rocket එකෙන් ඒක missile එකක් නෙවෙයි ඕයි
පිලිගන්නවා අපි කියන්නෙ ලොකෙ රවුම් කියලා උබලට තෙරෙනවනෙ උබලා වැරදි කියලා හාද
physics වලිනුත් පොඩ්ඩයි technology එකට ගන්නෙ. ගණං වල වැරැද්දක් නෑ
