Video: Txoj siv Kuiper thiab Oort huab daim ntawv li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Thaum lub hnub ci tsim, ntau cov pa roj, plua plav thiab pob zeb rub los ua ke daim ntawv lub hnub thiab ntiaj chaw. Cov Kuiper Belt thiab nws compatriot, qhov ntau nyob deb thiab kheej kheej Oort Huab , muaj cov khoom seem tshuav txij thaum pib ntawm lub hnub ci thiab tuaj yeem muab kev nkag siab zoo rau nws txoj kev yug.
Kuj nug tias, txoj siv Kuiper thiab huab Oort yog dab tsi?
Nyob rau sab nrauv ntawm lub hnub ci system, lub Kuiper Belt yog ib qho "junkyard" ntawm suav tsis txheeb lub cev dej khov uas tshuav los ntawm lub hnub ci tsim. Cov Oort Huab yog ib lub plhaub loj ntawm billions ntawm comets. Cov Kuiper Belt [lub fuzzy disk] txuas mus rau hauv Pluto lub orbit mus rau ntawm ntug ntawm lub hnub ci system.
Ib yam li ntawd, txoj siv asteroid nyob qhov twg ntawm txoj siv Kuiper thiab Oort huab dab tsi nyob hauv lossis los ntawm lawv? Cov Kuiper siv yog a siv ntawm dej khov khoom nrog pob zeb impurities, kuj roughly nyob rau hauv lub dav hlau ecliptic, orbiting nyob rau hauv tib txoj kev raws li lub ntiaj chaw thiab asteroids , dhau lub orbit ntawm Neptune. Cov Oort huab yog qhov loj dua huab ntawm cov khib nyiab dej khov nrog cov pob zeb impurities zoo sab nraud Kuiper siv.
Tsis tas li lo lus nug yog, yog huab Oort dhau los ntawm Kuiper Belt?
Cov Kuiper Belt thiab Cov Oort Huab . Cov Kuiper Belt yog ib cheeb tsam zoo li disk yav dhau los Lub orbit ntawm Neptune txuas mus rau kwv yees li ntawm 30 mus rau 50 AU los ntawm lub hnub uas muaj ntau lub cev dej khov me me. Tam sim no nws tau suav tias yog qhov chaw ntawm lub sijhawm luv luv comets. Cov khoom no yuav luag "cov neeg tawg rog" los ntawm Kuiper Belt.
Txoj siv Kuiper yog dab tsi thiab nws nyob qhov twg?
Lub Kuiper Belt yog thaj chaw nplua nuj ntawm peb lub hnub ci uas pib ze ntawm lub orbit ntawm Neptune thiab txuas ntxiv mus dhau Pluto. Txoj siv sia sab hauv yog li 30 astronomical units (AU) deb ntawm lub Hnub . Nws sab ntug yog li 50 AU deb ntawm lub Hnub.
Pom zoo:
Dab tsi yog qhov txawv ntawm daim ntawv cog lus lub zog thiab daim ntawv cog lus dissociation zog?
Qhov sib txawv tseem ceeb ntawm kev sib txuas ntawm lub zog thiab lub zog bonddissociation yog tias lub zog sib txuas yog qhov nruab nrab ntawm lub zog xav tau los rhuav tshem tag nrho cov kev sib txuas ntawm tib ob hom atoms nyob rau hauv ib qho chaw sib txuas whereas daim ntawv cog lus dissociation zog yog tus nqi ntawm cov hluav taws xob xav tau los rhuav tshem ib qho kev sib koom ua ke inhomolysis
Dab tsi yog qhov txawv ntawm daim ntawv qhia lub hom phiaj thiab daim ntawv qhia lub hom phiaj tshwj xeeb?
Qhov tseem ceeb hauv daim ntawv qhia dav dav yog nyob ntawm qhov chaw. Phab ntsa daim duab qhia chaw, feem ntau daim ntawv qhia pom nyob rau hauv atlases, thiab txoj kev maps yog tag nrho cov nyob rau hauv qeb no. Thematic maps, tseem hu ua daim ntawv qhia tshwj xeeb, qhia txog thaj chaw faib khoom ntawm ib lub ntsiab lus lossis qhov tshwm sim
Txoj kev faib cov ntaub ntawv twg muab cov ntaub ntawv sib npaug ntawm cov ntaub ntawv lossis cov kev tshuaj xyuas hauv txhua chav kawm cov ntaub ntawv?
Quantile. txhua chav kawm muaj cov yam ntxwv sib npaug. Ib qho kev faib tawm ntau yog zoo haum rau cov ntaub ntawv faib tawm. Quantile muab tib tus lej ntawm cov ntaub ntawv muaj nuj nqis rau txhua chav kawm
Yuav ua li cas koj sau txoj kab nqes nqes intercept daim ntawv nyob rau hauv tus qauv daim ntawv?
Standard form yog lwm txoj hauv kev los sau daim ntawv nqes hav-intercept (as opposed to y=mx+b). Nws sau li Ax+By=C. Koj tuaj yeem hloov daim ntawv nqes hav-intercept rau cov qauv zoo li no: Y=-3/2x + 3. Tom ntej no, koj cais qhov y-intercept (qhov no nws yog 2) zoo li no: Ntxiv 3/2x rau txhua sab ntawm kab zauv kom tau qhov no: 3/2x + y = 3
Qhov twg nyob deb Kuiper txoj siv lossis Oort Cloud?
Txoj siv Kuiper thiab cov kab tawg tawg, lwm ob lub reservoir ntawm trans-Neptunian cov khoom, yog tsawg tshaj li ib txhiab li deb ntawm lub hnub raws li lub Oort huab. Qhov kev txwv sab nraud ntawm Oort huab txhais tau hais tias thaj tsam cosmographical ntawm lub Hnub Ci System thiab qhov ntev ntawm lub hnub lub roob