AstroSpaceTech

 ✒AstroMuon Kuki 🚀🛰 Socrates(469-399BC) kiti pa hin niseh le kailhang Agora munna hetna, chihna, thutah, khosahdan, chung'a ahshi le lha thu aseiphuon jing in ahi. Athenians khandong ho komma amaho kihetdohna(self-examination) ding akhohsah dan asei jing ji in ahi. Langkhat a Evenus Sophists ho hi khopi khat apat khopi dang'a hetna aseiphong jiu, athusei u ngaidia 500 drachmas lahna neijiu ahi. Drachma khat hi nikhotha khat toh kibang dia ginchat ahi. Socrates hin vang ima ala poun chule athusei  ho jihdoh suon khat jong aneipoi. Ama thusei gah hetthei sundoh hi Plato ahe. Ama nungjui gah min phahthei ho chu Plato, Crito, Xenophon le Cratylus ahiuve.  Niseh le hiche kailhang munna chihna aseiphon ji jeh chun philosopher dang ho hin court in aheh uvin ahi. Amaho lah a gah minphah thei chu Miletus ahi. Amaho sei chu Athenians khangdong ho nasuset, napui chavei e ti ahiuve. Chukeo hilouvin eiho Pathen natahsan poun;midang Pathen joh tahsanna naneiye atiu ahi. Hijeh chun mi...

   ✍️ AstroMuon Kuki Battle of Gravelines chu 8th August 1588 kum chun Spanish le France teni kidou jeh in ana piendoh e. Armada Spanish kuong chu alien in, agih jong agih in, alet dungjui in angan lheh kit in ahi. Langkhat a English Naval kuong chu neocha ahijeh in agang in, ahehdan jong anuom lheh e.Hijeh chun hiche battle chu English Naval kuong in anajouvin ahi.Ipi jeh inem itile "Fluid dynamics/mechanics" ahet jeh u ahi.  Armada Spanish in alel jeh chu "drag problem" jeh ahi. Anungkai di tamval jeh a hatjou lou ahin hichu English Naval ho'n ahet jeh uva "drag problem" solve akibawl ule galjona chanlo ahiuve.   (Hinkhoa jong eikai nung ding atam val tiengle losapna ichung'a chu ji ahin hijeh a English Naval kuong bang'a eikai nungthei ho apat huidoh di dan kivetchil jing angaiye)  "Fluid Dynamics" khang chu ahung kichai ta'n aban in 17th December 1903 (10:35am) chun Wright Brothers teni'n anaum khalou vanleng ahin semdo...

  Space travel is rarely a matter of moving in a straight line. Spacecraft often take advantage of planets, moons, and even the sun to gain speed with the use of little fuel. As such, older missions may have taken less time to reach outer planets than those with more modern propulsion systems. Pioneer 11 took the first look at Saturn. Launched in April 1973, the craft passed Saturn over six years later, in September 1979. The Voyager spacecrafts took advantage of an optimal lineup to explore the outer planets. Launched in September 1977, Voyager 1 used a gravitational assist from Jupiter to swing by Saturn in November 1980, only three years after leaving Earth. Although Voyager 2 launched a month earlier than its twin, it took a longer, more circular route and arrived in August 1981, taking a full four years to reach Saturn. The Cassini mission, which left Earth in October 1997, twice used Venus for gravitational assists, slingshoting off of the cloudy planet. It also made a flyby ...

  ✒Astromuon Kuki 🚀🛰 VANNOI KISEMDAN Vannoi hi 13.7 billion kum vel la "singularity" kiti apat hungki semdoh ahi. Hiche singularity sung'a chu gravity hat tah le mass simsenlou aum jeh a vannoi muntinna pohkeh (bang) ahi. Hichu big bang theory tia minvo ahi.Big bang masang'a chu Space-time jong umlou ahin;ipi um ham vang koiman ahetlou ahi.Suun le jaan a kagel jing khat ahi. Hiche hinpuodoh chu Catholic priest le physicist George Lemaitre ahi. Hetthei pen dia ahtui(egg) nahon phat le apokehna jeh khu polang sang'a asung hasat joh ji ahi. Hiche bang'a chu vannoi hungkipan ahi. Vannoi kisemtil la chu asatbeh jeh a hinna jong um theilou, ima kisemthei lou ahi. Minute 5 jouvel la hydrogen hung kisem'a chujouva Helium hung kisem bep ahi. Hiche teni chu hung kisuto lhonna nisa ahinsemdoh ahi. Phatsottah jou vannoi akhangjing(expanding) phat a hung dap suh a 4.5 billion kum vel la leiset le solar system hung kisem bep ahi. 3.8 billion kum vel le leiset a hinna...