2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lub 72-square-mais Niihau yog txhua yam ntawm Hawaiian Islands loj - Oahu, Maui, Island Loj thiab nws cov neeg nyob ze Kauai - tsis yog. Nws muaj 130 tus neeg nyob, muab lossis nqa, thiab lawv nyob hauv lub nroog me me ntawm Puuwai. Lawv tsis muaj dej ntws, thiab hluav taws xob yog tsim los ntawm lub hnub lossis los ntawm lub tshuab hluav taws xob.
Vim li cas cov kob ntawm Niihau txwv tsis pub?
Nws Tau Pom Zoo "Forbidden Island" Vim Muaj Kab Mob Polio. … Thaum lub sij hawm muaj tus kab mob polio nyob rau hauv Hawaii Islands tuaj xyoo 1952, Niihau tau los ua lub npe hu ua "Forbidden Island" txij li thaum koj yuav tsum muaj ib tus kws kho mob sau ntawv tuaj xyuas txhawm rau tiv thaiv kev kis tus mob polio.
Kuv tuaj yeem tuaj xyuas Niihau?
Tsuas tus neeg ncig tebchaws tso cai ntawm Niihau, 18 mais hla dej hiav txwv los ntawm Kauai, yog cov tsawg leej uas koom nrog tus tswv tswj hwm ib nrab hnub nyoob hoom qav taub lossis mus yos hav zoov safari ib hnub mus ncig ua si (rau feral yaj thiab eland, ib tug antelopelike tsiaj uas tau qhia rau cov kob).
Yuav ua li cas yog tias koj mus xyuas Niihau?
Yog tias koj mus xyuas Niihau los ntawm qhov siab lossis safari, tsis txhob cia siab tias yuav ntsib cov neeg nyob hauv zos. Kev nkag mus rau ntau qhov chaw ntawm cov kob yog txwv rau cov neeg tuaj saib, yog li thaum koj mus ntsib hauv av, koj yuav pom koj tus kheej ntawm lub puam uas muaj suab puam uas muaj sijhawm me me rau kev khiav deb heev.
Cov kob twg hauv Hawaii tsuas yog rau haiv neeg?
Tsis pub leej twg mus saib Hawaii's Forbidden Isle-cov kob 70-square-mais, uas nyob ntawm ib qhoHnub ntshiab tuaj yeem tshawb xyuas los ntawm Kauai sab hnub poob ntug dej hiav txwv-tshwj tsis yog tias lawv tau caw los ntawm Niihau cov tswv ntawm Robinson tsev neeg, lossis los ntawm ib qho ntawm 70 tus neeg nyob hauv Hawaii puv sijhawm.
Pom zoo:
Puas yog cov hluav taws xob muaj hluav taws xob zoo?
Ntau yam tseem ceeb, lossis subatomic, cov khoom ntawm cov khoom muaj cov khoom siv hluav taws xob. Piv txwv li, electrons muaj tus nqi tsis zoothiab protons muaj tus nqi zoo, tab sis neutrons muaj pes tsawg tus nqi. Yuav ua li cas them electrons e nqa?
Puas yog hluav taws xob hluav taws xob muaj ob qhov xwm txheej?
EM hluav taws xob yog lub npe vim nws muaj hluav taws xob thiab sib nqus teb uas ib txhij oscillate hauv cov dav hlau sib koom ua ke rau ib leeg thiab rau kev taw qhia ntawm kev nthuav tawm los ntawm qhov chaw. ✓ Electromagnetic tawg muaj ob qhov xwm txheej:
Puas hluav taws xob hluav taws xob puas tsim hluav taws xob?
Coal feem ntau siv roj los tsim hluav taws xobhauv Tebchaws Meskas. Hauv cov chaw tsim hluav taws xob hluav taws xob hluav taws xob, cov hluav taws xob bituminous, subbituminous thee, lossis lignite raug hlawv. Cov cua kub uas tsim los ntawm kev sib xyaw ntawm cov thee yog siv los hloov cov dej mus rau hauv qhov chaw siab zog, uas tsav lub turbine, uas tsim hluav taws xob.
Lub tshuab hluav taws xob hluav taws xob tsim hluav taws xob li cas?
Piav seb lub twj hluav taws xob hluav taws xob tsim hluav taws xob hla lub membrane li cas. Los ntawm pum electrons hla lub membrane, sab uas cov electrons raug tshem tawm muaj qhov zoo dua, thaum sab tau txais cov hluav taws xob ntau muaj qhov tsis zoo.
Puas yog lub tshuab hluav taws xob puas muaj lub tshuab hluav taws xob?
Vim li cas lub tshuab hluav taws xob sab hauv combustion yuav tsum tsis muaj lub tshuab hluav taws xob los ua kom cov roj tsis zoo li roj av? Spark plugs yog siv nyob rau hauv cov roj cav mus ignite cov pa roj sib tov whereas nyob rau hauv diesel engines lub xub ntiag ntawm lub txim plugs yog tsis tsim nyog.
