Sechivako zuva nenyika dzinotenderera pariri

Masayendisiti anodavira kuti paumbwe zuva nenyika dzinotenderera pariri akatanga makore anenge mashanu mabhiriyoni apfuura. Maererano mureza huripo dzidziso Nyika uye nemapuraneti akaripoteredza dzakaumbwa pedyo kwezuva yepasi pose guruva. Maererano zvekungofungira, seguruva vakanga rinoumbwa nickel nedare maatomu, uyewo silicates. Vakanga pasi condensation uye guruva chipo pedyo magasi iyo vanoumba carbonaceous makemikari akakura. Gare gare, paiva nitrogenous yeimwe uye Mahydrocarbon.

Sechivako zuva nenyika dzinotenderera pariri: pfungwa

Dzinozivikanwa pfungwa yacho chidzoke dzedu renzou ndiye remagetsi dzidziso, iyo inobva kubvuma masayendisiti kuti zuva kamwe aiva zvikuru remagineti uye ambient chiedza nebula rinoumbwa neutrally mhosva maatomu. Somugumisiro, nemwaranzi uye ionization kwemotokari chakaitika nezvimedu iyo kuwira mumusungo rinobva mitsetse simba uye akatuma pashure nenyeredzi. Pashure pemakore akawanda zuva rakatanga kurasikirwa torque unopfuura payo gore negasi, iyo yakaumbwa kuti panyika.

Zvisinei, dzidziso iyi ndiyo sezvisingaiti. Chaizvoizvo, chiedza zvinhu maatomu vakanga ionized pedyo zuva, uye rinorema simbi - iri. Uye mugumisiro angadai kuti pedyo nyeredzi kuti nyika aifanira rinoumbwa lightest zvine maatomu akafanana - hydrogen nehelium, uye kure - kubva nickel nedare. Zvisinei, nhasi tinogona kuona zvakasiyana mufananidzo.

Kuti kubvisa kuzvipokanidza, mumwe pfungwa itsva hwakagadzwa, zvichiratidza kuti zuva roswedera kuumbika mu mukudzika nebula. Of kutenderera nokukurumidza, uye nebula akava zvishoma nezvishoma zvakawanda uye sandara zvikuru kusvikira ikava disk. Kwapera nguva, iye akawana kumhanyisa uye Sun - nekusiyana, kunge nemhuru. Pashure paizvozvo, vakuru dhisiki zvakatanga kuitika pezvakaitwa, izvo zvakaita pakutanga paumbwe renzou.

Anozivikanwa pfungwa nezvemavambo Mapuraneti dzidziso kubva kwaita zuva nenyika dzinotenderera pariri kubva gasi uye guruva makore inotonhora kuti vakakomba zuva.

Sechivako zuva nenyika dzinotenderera pariri: mapuraneti

Nhasi, zvinonzi vaidavira kuti Solar System chinosanganisira zuva nenyeredzi nemapuraneti masere. Maererano hunhu mitumbi yokudenga chaiko zvinogona Classified kupinda mhando mbiri. Rimwe boka kunosanganisira Earth uye nemapuraneti zvine zvakafanana naye - Mars, Venus, Mercury. Yechipiri zvinosanganisira mapuraneti hofori hwemabasa Solar System, Neptune, Uranus, Saturn, Jupiter.

Kuparadzana mapuraneti akaita hwounhu matatu: guru, arambe achirema uye kukura. Avhareji arambe achirema Mapuraneti enzvimbo yacho yenyika, kashanu kupfuura chete mufananidzo mapuraneti hofori. Sechivako zuva nenyika dzinotenderera pariri kunoratidza kuti rakatevera zuva ari pano zvinhu akaumbwa oxides, uye rinorema yeimwe ari zvine maatomu akafanana: aruminiyamu, magnesium, simbi, nesilicon, uye vasiri simbi. Low arambe achirema Hofori nokuda maumbirwo yavo. Vari mvura kana gaseous mamiriro, uye vane hombe rehydrogen kana nehelium.

Zvisinei, sechivako zuva nenyika dzinotenderera pariri kunoratidza kuti chero nyika hombe ne vakawanda kwazvo zvose aibatanidza mitumbi yokudenga ari pano. Hofori vose kumwezve simba ezvinhu zvinosanganisira samolecular sehydrogen, uye rine amoniya, methane, nehelium, uye mvura. The yasara zvinhu hazvina kupfuura chimwe muzana vavo uremu. Its sezvamunoita mapuraneti hofori zvakafanana nedzimwe nyeredzi pakutanga - zuva.

Atmospheric rehydrogen anogona kuyambuka kubva gaseous kune mvura chimiro, uye kunyange yakasimba. Compression hofori rapidity nokuda kwavo yadzo dzichitenderera akabatana.

Nyika hombe vane zvakawanda kwemwedzi: Jupiter vanopfuura 60, Uranus - 27, Saturn - 62, Neptune - 13, uyewo orbital nezvindori, zvinosanganisira, kubudikidza kubvuma, masayendisiti acho ose akaparadzwa satellites.

Nokuti nyika hombe iri duku nzvimbo chinhu - Pluto. Akavhura muna 1930 uye haisi zvakanaka kunzwisisa. Kusvikira 2006 zvakanzi vaidavira kuti redu renzou ane mapuraneti mapfumbamwe, uye Pluto aiva wekupedzisira navo. Panguva ino ari kuverengwa pakati pfupi nyika.