hav zoov
Lub Weddell Hiav Txwv yog ib feem ntawm Arctic Ocean. Nws cheeb tsam yog kwv yees li 2,8 lab square kilometers. Lawv…
lena dej
Lena River yog qhov ntev tshaj plaws nyob rau hauv Russia thiab ib qho ntev tshaj plaws hauv ntiaj teb, nrog qhov ntev…
Curiosities ntawm Solar System
Tib neeg xav tau kev tshawb nrhiav thiab thauj cov kev xav mus rau qhov chaw tsis paub meej tshaj plaws tau rov ua dua txij li…
ua li cas Islands tuaj
Ib cov kob yog ib thaj av ib puag ncig los ntawm dej, me dua ib sab av loj tab sis ...
dej khov muaj hnub nyoog
Nws yog hu ua glaciation, hnub nyoog dej khov, hnub nyoog dej khov lossis dej khov rau cov sij hawm geological no tshwm sim thaum muaj kev kub ntxhov…
Irisations: lawv yog dab tsi?
Nyob rau hauv lub teb ntawm meteorology, iridescence yog tshwm sim los ntawm ib tug phenomenon hu ua iridescence. Cov iridescences yog thaj ua rau thaj…
Vim li cas cov hnub qub ci ntsa iab?
Muaj tseeb tiag thaum koj saib lub ntuj hmo ntuj koj tuaj yeem pom ntau lab lub hnub qub uas ua rau lub firmament. Ib ntawm…
cumulonimbus huab
Nyob rau saum ntuj muaj ntau hom huab nyob ntawm seb huab cua nyob rau lub sijhawm ntawd. Hom no…
glacialism
Glacialism yog lub npe hu ua cov phenomena muaj feem xyuam rau cov dej khov. Rau lawv feem, glaciers yog pawg…
huab qab nthab
Yog tias peb tsis paub meej txog cov lus qhia uas siv hauv huab cua, tshwj xeeb tshaj yog cov lus qhia uas yog…
Volcanism: txhua yam koj yuav tsum paub
Muaj ntau ntau yam khoom uas raug tshem tawm los ntawm lub roob hluav taws thaum lub sijhawm tawg, cov no tuaj yeem yog gaseous, khoom, kua thiab / lossis ...