Hluav taws xob tam sim no hauv lub voj voog kaw
Tam sim no hluav taws xob yog ib qho tseem ceeb hauv kev tshawb fawb txog physics thiab kev tsim hluav taws xob. Hauv peb lub neej txhua hnub, peb vam khom tam sim no hluav taws xob los ua haujlwm ntau yam khoom siv thiab cov txheej txheem. Ib lub tswv yim tseem ceeb ntsig txog tam sim no hluav taws xob yog lub voj voog kaw. Tsab xov xwm no yuav tham txog tam sim no hluav taws xob tob hauv lub voj voog kaw, pib nrog cov lus txhais yooj yim, cov ntsiab cai ua haujlwm, thiab… Nyeem ntxiv