Cov txiaj ntsig zoo ntawm kev ua haujlwm ntawm lub ntiaj teb sib tov pob zeb sib tov tuaj yeem daws qhov teeb meem ntawm kev sib tov cov khoom siv hauv cov pob zeb ua vaj tse, thiab ua tiav cov kev xav tau sib tov siab nyob rau hauv qhov kev tswj hwm tus nqi.
Lub tshuab sib tov khoom ntsug axis tso cai rau cov neeg siv xaiv cov txheej txheem sib tov thiab cov qauv hloov pauv ntawm cov khoom siv sib tov raws li lawv qhov xwm txheej tiag tiag. Cov kev pabcuam tshwj xeeb rau cov kev xav tau sib txawv ntawm cov neeg siv, uas txo cov nqi kho cov khoom siv thiab cov nqi hloov khoom, thiab muab kev lees paub rau kev tsim khoom ruaj khov ntawm cov neeg siv.Lub tshuab sib tov pob zeb planetary yog cov khoom siv sib tov zoo uas sib xyaw ua ke lub tshuab sib tov planetary thiab lub tshuab sib tov yuam. Cov khoom siv ntxiv kev ua haujlwm planetary raws li kev ua haujlwm sib tov yuam, yog li cov khoom siv tau faib sib npaug zos hauv qab lub zog sib tov muaj zog, thiab ua tiav tag nrho cov khoom sib tov sib xyaw zoo heev yam tsis muaj qhov kawg tuag.
Lub sijhawm tshaj tawm: Lub Ob Hlis-26-2022