Matupi Kodi akumwambawa adaitananso dziko lapansili dzuŵa?

Popeza nthawi makedzana, anthu anaonera kumwamba usiku ndipo anaona kuti kuwonjezera pa zinthu n'kupuma, pali anthu amene kusintha malo awo wachibale ena. Kawirikawiri timanena kuti ndi nyenyezi, koma kodi? Amene lakumwamba matupi amatchedwa mlengalenga, ndi zimene i ayenera chinthu n'cholinga choti kutchedwa dziko? Ndani wa iwo ali mbali ya dongosolo dzuŵa?

Planet. Tanthauzo ndi makhalidwe

chinthu chilichonse kuti si zimatulutsa kuwala, kutentha ndi upambana m'miyeso mamita angapo, ndi dziko ( "akungoyendayenda" - anawamasulira kuchokera Greek). Mu theka lachiwiri la atumwi wotsiriza pang'onopang'ono atchule matanthauzo enieni kwambiri, ndi tsiku, kotero kuti thupi lakumwamba wavomerezera dzikoli, ayenera kukumana zotsatirazi zinthu zinayi:

• Chinthu ayenera kukhala nyenyezi.

• Nearby mfundo kanjira ndi Usaigwedezere matupi zina zikuluzikulu zakuthambo.

• Chinthu ayenera kukhala mawonekedwe pafupi ozungulira.

• Chinthu ayenera atembenuza mozungulira nyenyezi.

Mapulaneti ndi nyenyezi. Kodi kusiyana kwake?

Funso la zimene zakuthambo otchedwa mapulaneti, ife kumvetsa, koma kodi ndi kusiyana kwawo kwa nyenyezi? Planet pansi pa mphamvu yokoka yake akhoza kutenga mawonekedwe wozungulira ndipo ali osalimba mkulu. Koma misa ili si zokwanira kuyamba zochita maphatikizidwe mkati thupi. Nyenyezi komanso masoka lakumwamba thupi, chimene chingathe kuthamanga nyukiliya anachita helium, hydrogen ndi mpweya wina, kuchokera lomwe linapangidwa, yochokera mu danga pamene ndalama zosaneneka mphamvu n'kukhala kuwala, kutentha ndi fluxes mu atomu.

Dzuwa System ndi m'gulu izo dziko

Malinga ndi zonena sayansi yamakono, wotchedwa "zakuthambo", dziko lapansili dzuŵa anayamba kupanga biliyoni 4.5 zaka zapitazo, anakhala wamphamvu kwambiri chifukwa cha kuphulika kwa mmodzi kapena angapo nyenyezi yaikulu chiphona. Dongosolo dzuwa pachiyambi mpweya mtambo ndi fumbi kuti aumbike mwa kuyenda ndi likuvutika chimbale chake misa, likulu la chimene chinabadwa nyenyezi watsopano, amene amadziwika kuti tonsefe monga dzuwa.

Chotero kodi zakuthambo otchedwa mapulaneti kunja dongosolo dzuwa? Pa funso yankho lophweka: zinthu zonse ndi kanjira zawo ndi zomwe atembenuza padziko wamba, nyenyezi chapakati ndi maiko otchedwa dongosolo dzuwa. Iwo agawidwa m'magulu awiri laling'ono la anthu anayi:

• lapadziko mapulaneti - Mars, Venus ndi Mercury. Onsewo ali pamwamba miyala ndi kukula yaing'ono, pamene pa mtunda chifupi ndi dzuwa kuposa ena.

• chimphona mapulaneti - Neptune, Saturn, Jupiter ndi Uranus. Large, wopangidwa makamaka ndi mpweya dziko ndi khalidwe chabe kwa mphete awa, amene anapanga za kuchuluka kwa zinyalala miyala ndi fumbi ayezi.

Mpaka August 25, 2006 izo ankakhulupirira kuti zikuchokera dongosolo la zowalitsa pali mapulaneti naini. Koma pambuyo angalongosolere matanthauzo amene anaganiza kuti n'zotheka mu dziko la sayansi kuitana planeti, Pluto, poyamba gawo la dongosolo la zowalitsa monga chinayi ndi, chinthu yakutali wadutsa mu gulu la nyenyezi yaing'ono.

n'chifukwa posankha zoti chiyani? Chinthu kuti ndi bwino wa telesikopu ndi zipangizo zina zakuthambo, asayansi atulukira kufanana mu makhalidwe kwa Pluto, Zamlengalenga, chiwerengero cha zomwe zingawonjezere ndi nthawi. Pofuna kupewa zotheka chisokonezo m'tsogolo ndi kuyamba amafuna yeniyeni zambiri zimene zakuthambo, otchedwa zachilengedwe.

Pomaliza

Kuphunzira mapulaneti ndi nyenyezi adzapitiriza kwa nthawi yaitali kwambiri, ndipo palibe wina amene angadziwe angati zinsinsi zambiri kubisala okha malo operekedwa. Ndipo adzakhala kwa zaka zambiri funso mmene moyo anayamba padziko lathuli mu dongosolo la zowalitsa, ndi onse m'chilengedwe chonse.