Video: Dab tsi yog qhov tseem ceeb ntawm Tropic ntawm Cancer thiab Capricorn?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov tseem ceeb ntawm Tropic ntawm Capricorn
Ntxiv rau kev siv los pab faib lub ntiaj teb mus rau qhov sib txawv thiab kos npe rau yav qab teb ciam teb ntawm tropics , cov Tropic ntawm Capricorn , zoo li Tropic ntawm Cancer Nws tseem ceeb heev rau lub ntiaj teb lub hnub ci insolation thiab cov creation ntawm lub caij.
Tom qab ntawd, dab tsi yog qhov tseem ceeb ntawm Tropic ntawm Cancer thiab Capricorn?
Nyob rau sab qaum teb hemisphere lub caij ntuj sov lub hnub yog ncaj qha overhead yog tias koj tau sawv ntawm lub Tropic ntawm Cancer . Band ncig lub ntiaj teb bounded los ntawm Tropics ntawm Cancer thiab Capricorn txhais cov 'tropical latitudes' (los yog yooj yim ' tropics ') qhov twg nws muaj peev xwm muaj lub hnub ncaj qha mus rau saum taub hau.
Kuj Paub, qhov latitude ntawm Tropic ntawm Cancer yog vim li cas nws tseem ceeb? Yog vim li cas rau qhov chaw ntawm lub Tropic ntawm Cancer thiab cov Tropic ntawm Capricorn ntawm 23.5 degrees qaum teb thiab sab qab teb, feem, yog vim lub axial qaij ntawm lub ntiaj teb. Lub ntiaj teb yog qaij 23.5 degrees los ntawm lub dav hlau ntawm lub ntiaj teb kev hloov pauv nyob ib ncig ntawm lub hnub txhua xyoo.
Tsis tas li ntawd, Tropic of Cancer sawv cev li cas?
Cov Tropic of Cancer yog lub voj voog cim thelatitude 23.5 degrees sab qaum teb, qhov twg lub hnub yog ncaj qha mus rau thaum tav su rau Lub Rau Hli 21, pib lub caij ntuj sov nyob rau sab qaum teb hemisphere.
Dab tsi yog qhov cuam tshuam ntawm Tropic of Cancer?
Nws yog lub voj voog sab qaum teb tshaj plaws ntawm latitude hauv ntiaj teb uas lub hnub tuaj yeem ncaj qha mus rau saum taub hau. Qhov no tshwm sim ntawm junesolstice, thaum sab qaum teb hemisphere yog qaij rau lub hnub mus rau qhov siab tshaj plaws. Txoj hauj lwm ntawm tropic mob cancer Hauv Is Nrias teb tsis yog kho tab sis hloov pauv hauv kev ua haujlwm dhau sijhawm.
Pom zoo:
Dab tsi yog qhov txawv ntawm qhov sib txawv ntawm qhov sib txawv thiab qhov sib txawv ntawm qhov ntab?
Integers thiab floats yog ob yam sib txawv ntawm cov ntaub ntawv tus lej. Ib tus lej (feem ntau hu ua anint) yog tus lej tsis muaj tus lej lej. Float isa floating-point number, uas txhais tau hais tias nws yog tus lej uas muaj tus lej lej. Floats siv thaum xav tau ntau dua
Vim li cas qhov tseem ceeb ntawm qhov tseem ceeb?
Thaum koj pom tus nqi kiag li hauv qhov teeb meem lossis qhov sib npaug, nws txhais tau hais tias txhua yam nyob hauv tus nqi tiag tiag yog qhov zoo. Cov txiaj ntsig tsis zoo feem ntau siv rau hauv cov teeb meem cuam tshuam nrog kev nyob deb thiab qee zaum siv nrog qhov tsis sib xws. Qhov ntawd yog qhov tseem ceeb uas yuav tsum nco ntsoov nws zoo li qhov deb ntawm xoom
Ob qhov tseem ceeb ntawm lub voj voog ntawm tes yog dab tsi thiab dab tsi tshwm sim rau lub cell hauv txhua theem?
Muaj ob theem tseem ceeb hauv lub voj voog ntawm tes. Thawj theem yog interphase thaum lub cell loj hlob thiab replicates nws DNA. Qhov thib ob yog theem mitotic (M-Phase) thaum lub sijhawm cell faib thiab hloov ib daim qauv ntawm nws cov DNA mus rau ob lub hlwb zoo tib yam
Dab tsi yog 2 qhov tseem ceeb ntawm lub voj voog ntawm tes thiab dab tsi tshwm sim rau lub cell hauv txhua theem?
Cov xwm txheej no tuaj yeem muab faib ua ob qhov tseem ceeb: interphase (hauv nruab nrab ntawm kev sib faib theem ua pawg G1 theem, S theem, G2 theem), thaum lub xov tooj ntawm tes tsim thiab ua nrog nws cov haujlwm metabolic; mitotic theem (M mitosis), thaum lub sij hawm lub cell yog replicating nws tus kheej
Dab tsi yog qhov tseem ceeb ntawm Tropic ntawm Capricorn?
Qhov tseem ceeb ntawm Tropic ntawm Capricorn Ntxiv rau kev siv los pab faib lub ntiaj teb mus rau ntau qhov chaw thiab kos npe rau yav qab teb ciam teb ntawm lub tropics, Tropic ntawm Capricorn, zoo li Tropic ntawm Cancer kuj tseem ceeb rau lub ntiaj teb cov nyiaj solar insolation thiab tsim lub caij