baloon hi ka siam ve nasa thina experiment pawh ka tive nasa thina, a mathematics tenen thlap chawk chhuakin a upward force nat theih dan te ka chawk ve thlapa thina mahse vanglaini chanchinbu te kan hman thin avangin vawi tamtak ka zak fo, a paper a phuiloh zia leh rih zia kha midangin rawn hrethiam tawh heklo. ka tih tawp ber chu sarang pan tawkin ka siama a thlawk ve hluah hluah a mahse leh.. ka meichher dah khan a sarang an hliau pawp a mi inchungah an tla ta reuh maiah. arang arangin thiante nen kanva tlana kanva vaw thla, a in neitute chu an thinrim teh e :lol: mahse ka principle a work avangin ka lawm hle thung.
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]]>Kei chuan Sony camera ho hi ka hmangthiam tawk chiah, a User-Friendly ber a.
]]>Hasselblad camera hi zofate hian kan la hmel hriat vak lo a ni mai thei! NASA ho hian megazine leh lenses ho hi thlak a awlsam avang hian an hmang nasa.
A naupan lai atranga camera zir tur a a pain a lo chher tawh Hasselbad chu Camera siam turin an Sorkar(Sweden) khan WWII lai khan a sawm a, NASA thlengin a camera hi an hmang a nih chu..Project Mercury, Gemini Spaceflight, Apollo’s ah khan Hasselbald hi an hmang hlawm.
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