Joyful Visang
Wednesday 19 August 2026Primary Function: Cov Ntawv Kawm Rau Tsev Kawm Ntawv Theem Pib Joyful Visang yog ib pab cov ntawv kawm rau tsev kawm ntawv theem pib rau kev kawm lej, kev kawm txog zej zog thiab kev kawm txuj ci (science). Cov ntawv kawm no tsom mus rau kev ua si thiab kev ua num los txhawb kom cov tub ntxhais kawm koom tes ua num. Txhua daim npog phau ntawv qhia txog cov ntsiab lus hauv phau ntawv: cov duab geometric ua tau cov khoom uas neeg paub zoo rau kev kawm lej, ib qho pom txog ntiaj teb tab tom nthuav dav rau kev kawm txog zej zog, thiab cov dab neeg ntawm cov tub rog siab loj rau kev kawm txuj ci. Cov kaum kheej thiab txheej npog uas tiv thaiv kab mob ua kom muaj kev nyab xeeb ntxiv. Ib daim npog uas tais tau siv ua daim cim rau qhov chaw kawm, ib thaj tsam uas muaj qhov taws tso cai rau kev sau npe, thiab kev luam ntawv lenticular ntxiv kom muaj peb sab (three-dimensional) zoo nkauj.