Video: Puas yog lub nplhaib ntawm Saturn muaj npe?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Raws li kuv tau hais ua ntej lawm, Saturn muaj ib tug dav system nplhaib , muaj ntau tus neeg nplhaib npe A, B, C, D, E, F, thiab G (npe nyob rau hauv qhov kev txiav txim ntawm lawv nrhiav tau). Lub ntsiab los yog "classical" nplhaib yog A, B, thiab C; peb muaj paub txog cov no nplhaib txij li xyoo pua 17th.
Ntawm no, Saturn muaj pes tsawg lub nplhaib thiab lawv lub npe yog dab tsi?
Saturn muaj plaub cov pab pawg tseem ceeb ntawm cov nplhaib thiab peb fainter, nqaim lub nplhaib pawg. Cov pab pawg no raug cais los ntawm qhov khoob hu ua kev faib. Kaw cov kev pom ntawm Saturn lub nplhaib los ntawm Voyager spacecrafts, uas ya los ntawm lawv nyob rau hauv 1980 thiab 1981, qhia tau hais tias cov no. xya ring pawg yog tsim los ntawm ntau txhiab lub nplhaib me.
Kuj Paub, puas Saturn lub nplhaib txav? Qhov zoo kawg li nplhaib ntawm Saturn . Lub austerely zoo nkauj nplhaib ntawm Saturn loj thiab ci ntsa iab uas peb tuaj yeem pom lawv nrog lub tsom iav me me. Lawv nyob twj ywm nyob rau hauv qhov chaw, unattached Saturn , vim lawv txav nyob ib ncig ntawm lub ntiaj teb ntawm qhov ceev uas nyob ntawm lawv qhov deb, tawm tsam qhov rub ntawm lub ntiajteb txawj nqus.
Tom qab ntawd, lo lus nug yog, yuav ua li cas nyias lub nplhaib ntawm Saturn?
Saturn lub nplhaib yog li 175,000 mais (282,000 km) hla, tab sis tsuas yog li 3,200 ko taw (~ 1 km) tuab. Yog hais tias koj muaj ib tug qauv ntawm Saturn uas yog ib tug 'meter' stick wide (3 feet), nws nplhaib yuav yog li 10,000 lub sij hawm thinner dua ib rab chais hniav! Saturn thiab nws nplhaib yuav cia li haum nyob rau hauv qhov kev ncua deb ntawm lub ntiaj teb thiab lub hli.
Saturn tau rings li cas?
Saturn lub nplhaib Tej zaum tsim thaum cov khoom xws li comets, asteroids, lossis txawm tias lub hli tawg hauv lub voj voog ncig Saturn vim Saturn cov lub ntiajteb txawj nqus heev. Cov khoom ntawm cov khoom no tau sib tsoo nrog ib leeg thiab tawg mus rau hauv cov khoom me me. Cov khoom no maj mam kis mus Saturn ua form nws rings.
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