Isikali iphela, isakhiwo izinto

Kwakukho ixesha xa ihlabathi kwamadoda ayenza ngaphantsi komhlaba ibekwe phantsi kweenyawo zabo. Njengoko phambili zobuchwepheshe, uluntu iye yandiswa lawo yayo. Ngoku abantu bacinge malunga nokuba ingaba kukho imida kwihlabathi lethu, yaye yintoni na ke umda wendalo iphela? Enyanisweni, imilinganiso yalo lokwenene ukucinga nawuphi na umntu omnye. Njengoko kungekho manqaku reference ofanelekileyo. Nkqu Izazi professional ibonisa ngokwabo (ubuncinane ekucingeni) mazincitshiswe amaxa amaninzi kule modeli. Inqununu ke unxulumano ngqo imilinganiselo, ezo izinto iphela. Kwaye xa usombulula iingxaki zezibalo, asingabo ngokubanzi kubalulekile, kuba amanani nje eqhuba ngeenkwenkwezi.

Malunga isakhiwo langa

Ukuthetha ngayo kwisikali iphela, kufuneka kuqala ukujamelana yintoni na kufutshane sonke. Okokuqala, kuba inkwenkwezi ebizwa ngokuba ilanga. Okwesibini - iiplanethi olujikelezayo ngeenxa zonke. Ngaphandle kwezi, kukho zibekho zokuhamba phakathi kwezinye izinto isithuba. Kwaye musa ukulibala ngalo ibhanti asteroid.

Iiplanethi kuluhlu lwabantu ezinomdla ixesha elide, ngenxa yokuba afikeleleke kakhulu mkhanya. Kolu phando lwabo kwezenzululwazi baqala ukuphuhlisa ulwakhiwo Yonke - Astronomy. inkqubo Solar ibonwa embindini nkwenkwezi. Kubalulekile kwakhona inkulu injongo yaso. Ukuba uthelekisa ne Umhlaba, kweLanga ngokwemiqathango amaxesha ngaphezulu kwesigidi. Kubonakala nje omncinane, njengoko isuswe okuninzi iplanethi yethu.

Zonke iiplanethi kwenkqubo elanga bohlulwa babe ngamaqela amathathu:

• Emhlabeni. Oku kuquka ihlabathi abufana Earth inkangeleko yazo. Umzekelo, ukuba Mercury, Venus ne Mars.
• Objects yamaRefa. Baye imilinganiso elikhulu ngaphezu iqela lokuqala. Ngaphezu koko, iquka omninzi igesi, ngokunjalo nabo bathi igesi. Ezi ziquka Jupiter, likaSaturn, Uranus noNeptune.
• yiplanethi encinane. Ba, enyanisweni, i izijikelezi enkulu. Omnye wabo, kwada kutshanje, yaqukwa kwi iiplanethi ezinkulu - iPluto na.

Planet "Akukho kubaleka" ukusuka kwiLanga amandla womxhuzulane. Uwa phezu inkwenkwezi, abakwazi ngenxa izantya eziphezulu. Izinto ngokwenene "nimble." Umzekelo, ukuba uqina le Umhlaba imalunga ne-30 km ngomzuzu.

Indlela ukuthelekisa ubukhulu bezinto kwenkqubo solar?

Ngaphambi kokuba uzame ukuthelekelela isikali iphela, kuyimfuneko ukuba ukujongana Ilanga kunye neeplaneti. Ngapha koko, bona, kakhulu, kunzima ukuba ukubalelana kunye nabanye. Ezininzi iinkwenkwezi ubungakanani umlilo eqhelekileyo eziqatshelweyo ibhola snooker ogama ubukhulu 7 cm. Kufuneka kuqatshelwe ukuba, ngokwenene, lufikelela malunga 1400 amawaka. Km. Oku "toy" kubeko umhlaba yokuqala ukusuka elangeni (Mercury) yi kumgama oziimitha ezi-2 ukuya 80 ubude. Kulo mzekelo, ibhola zomhlaba ububanzi of malunga nesiqingatha ndlela kuphela. Kubhaliwe ibekwe kude inkwenkwezi kumgama oziimitha 7.6. Umgama ukuya Jupiter kule isikali ilingana no-40 m, kanti iPluto - 300.

Ukuba sithethe izinto ezifumaneka ngaphandle wezijikelezi, inkwenkwezi ekufutshane - Proxima Centauri. Kuya izakucinywa kakhulu kangangokuba le lula encinane kakhulu. Kwaye oku nangona ukuba ibekwe ngaphakathi Galaxy. Yintoni uthini kwisikali iphela. Njengoko ubona, nguwe kanye nanto. Njalo ufuna ukwazi bazalana njani Umhlaba kunye nendalo. Kwaye emva kokufumana impendulo akakwazi bakholelwa kwinto yokuba iplanethi yethu okanye kumnyele - inxalenye omncinane yehlabathi enkulu.

Zeziphi iiyunithi ezisetyenziswayo sokulinganisela imigama esithubeni?

Ingaba isentimitha, imitha kunye neekhilomitha, nokuba - zonke ezi amaxabiso azinamsebenzi sele ngaphakathi kwinkqubo elanga. Yintoni uthini iphela. Ukuze ucacise umgama phakathi kumnyele, esebenzisa ixabiso ebizwa unyaka ukukhanya. Eli lixesha kuthatha ukukhanya, ihamba kwisithuba sonyaka omnye. Khumbula ukuba ukukhanya-imizuzwana omnye imalunga 300 amawaka km. Ngoko ke, xa ukudluliswa elingana nama-10 amawaka ezigidi iikhilomitha kulo yesiqhelo ekukhanyeni nyaka-. Kona akwenzeki, ngoko ke isikali yendawo yonke into emangalisayo emntwini. Ukuba ufuna ukucacisa umgama phakathi iminyele eselumelwaneni, kunye nonyaka ukukhanya-akwanelanga. Ufuna ubukhulu elikhulu. Kwacaca ukuba parsecs, nto leyo ilingana 3.26 iminyaka elula.

wenza i Galaxy njani?

Kuyinto oluthile omkhulu, eliquka iinkwenkwezi kunye mafu. Inxalenye encinane na kubo kungabonwa esibhakabhakeni yonke ebusuku. Ubume kumnyele wethu inzima kakhulu. Kokuba kube nokuqwalaselwa ellipsoid abe kakhulu revolution. Ngaphezu koko, oko uyazimela yinxalenye ethandwa embindini. Esembindini kwenkaba ikakhulu ziquka mafu sukube kunye neenkwenkwezi ashushu ezinkulu. Kule nxalenye iMilky Way ise kwindawo engundoqo.

Inkqubo elanga akukho ukuba batye. Kwakhona ibekwe kufuphi ikhweyitha lo mnyele. Phela, uninzi Star enza idiskhi enkulu egama ubukhulu yi-100 amawaka ukukhanya-iminyaka, nezinyuko - 1500. Ukuba uye emva isikali eyayisetyenziswa ukumela indlela solar, ubungakanani kumnyele iya kuba kwimvu ukuya umgama ukusuka emhlabeni ukuya elangeni. Eli nani engakholelekiyo. Ngoko ke ilanga ukuya enguMhlaba iimvuthuluka kwi kumnyele.

Ziziphi izinto apho iphela?

Sibala kakhulu ezingundoqo:

• Iinkwenkwezi - iibhola ezinkulu ezimnandi. Ukusuka medium kuvela, kunye nomxube equlathe eluthulini kunye neegesi. Uninzi lwezi zinto hydrogen helium.
• CMB. La mandla kagesi ukusasaza esithubeni. kwithempritsha yayo - degrees 270 Celsius. Kwaye lo radiation ngokulinganayo kuwo onke amacala. Lo mhlaba ubizwa ngokuba isotropic. Ukongeza, inxulunyaniswa ezinye iimfihlelo iphela. Umzekelo, kwaye kwacaca ukuba Yavuka ngexesha big bang. Oko kukuthi, akukho ekuqaleni iphela. Kananjalo luqinisekisa ingcamango yokuba ayanda ngokulinganayo kuwo onke amacala. Kwaye oku kuyinyaniso nje kuphela kwixesha langoku. Ngoko ke ekuqalekeni.
• esimnyama. Oko ubunzima engekhoyo. Zizo ezi izinto ngayo indalo, zibe bafunda ngokubona ngqo. Ngamanye amazwi, ukuba ngaba angakanani amaza. Kodwa abe nempembelelo omxhuzulane kwezinye imizimba.
• imingxunya Black. Oko nokuyiqonda kakuhle, kodwa waziwa kakuhle kakhulu. Oku kungenxa ubunzima wokuchaza izinto ezinjalo kwimisebenzi yamabali. Eneneni, umzimba womntu omnyama imbobo, nto leyo akakwazi basasaze radiation magnetic ngenxa yokuba lo Velocity ukubaleka phezu kwalo isantya ukukhanya. Kubalulekile ukukhumbula ukuba Velocity ukubaleka kuyimfuneko ukwazisa kwisifundo bashiya into isithuba.

Xa iphela, ukongeza, kukho quasars kunye pulsars.

Universe eliyimfihlakalo

Luzele noko kodwa ukuba uyaziwa, hayi uyaziwa. Yaye ngoko, kwaba lula ukubona, idla uphosa phezulu imiba emitsha nezinto eziyimimangaliso ezinxulumene iphela. Ezi basenokude ziquka ithiyori ezaziwayo-kakuhle i "Big Bang." Oku ngenene kuphela imfundiso eqhelekileyo, kuba abantu unako ndicinga kuphela ukuba kwenzeka njani oku.

Le mfihlelo yesibini - ubudala iphela. Kuyenzeka ukuba ukubala malunga le CMB sele sitshilo, ukugcina amaqela globular kunye nezinye izinto. Namhlanje, izazinzulu bavuma ukuba ubudala indalo malunga 13.7 bhiliyoni kwiminyaka. Enye imfihlelo - ukuba ubomi kwezinye izijikelezi-langa? Kuyinto nje kuphela kwinkqubo solar nayiphi na imiqathango efanelekileyo, kwaye kukho Umhlaba. Kwaye yonke kusenokwenzeka uzaliswe ezikhoyo ezinjalo.

One?

Yintoni ngaphandle iphela? Ukuba akukho apho angena emehlweni abantu? Ingaba kukho into emva kwawo kwamanye amazwe? Ukuba kunjalo, zingaphi uhlobo lwendawo zikhona? Le yimibuzo izazinzulu kuphela ukufumana iimpendulo. umhlaba wethu ibhokisi izimanga. Xa kwabonakala ukuba iqulathe kuphela yoMhlaba kunye ilanga, kunye nenani elincinci njengeenkwenkwezi zezulu. Emva koko ke wonke ezandisiweyo. Ngako oko, umda owahlula. Akumangalisi ke, iingqondo ezininzi lithe kudala wafikelela kwisigqibo sokuba indalo - kuphela inxalenye imfundo elikhulu.