I-Astronomy yinzululwazi esinceda ukuba sazi apho sivela khona kwaye sicwangcise ikamva kunye nayo yonke imisebenzi yabantu. Sithetha ngobukho beeplanethi kunye nezinto ezahlukeneyo zasezulwini kwindawo engaphandle. Namhlanje siza kuthetha ukulungelelaniswa kweplanethi, kuba kwezi zidala kukho ukubaluleka okukhulu malunga nayo. Kule mihla, enkosi kwinkqubela phambili yesayensi, umkhombandlela weeplanethi ulahlekelwe yinxalenye enkulu yazo zonke iimpawu zayo ezingaphezu kwendalo. Njengoko unokulindela, oku bekugcwele ziintsomi kunye namabali.
Ke ngoko, kweli nqaku siza kukuxelela yonke into ekufuneka uyazi malunga nokulungelelaniswa kweeplanethi kunye nokuba kwenzeka nini.
Iimpawu zenkqubo yelanga
Como UPluto akasathathelwa ingqalelo njengeplanethi, inkqubo yelanga yenziwe liLanga, iiplanethi ezisibhozo, isicwangciso seplanethi kunye neesathelayithi zayo. Ayisiyiyo le mizimba kuphela, kodwa ikwakhona ii-asteroids, ii-comets, ii-meteorites, uthuli kunye negesi yangaphakathi.
Kude kwango-1980 bekucingelwa ukuba isijikelezi-langa sethu yiso kuphela sikho. Nangona kunjalo, ezinye iinkwenkwezi zifunyanwa zisondele kwaye zijikelezwe yimvulophu yezinto ezijikelezayo. Ezi zinto zinobungakanani obungapheliyo kwaye zikhatshwa zezinye izinto zezulu ezifana namdaka omdaka okanye omdaka omnyama. Ngale nto, oososayensi bacinga ukuba kufuneka kubekho iinkqubo ezininzi zelanga kunye nendalo yethu.
Inkqubo yethu yelanga ifumaneka emaphethelweni eMilky Way. Le galaxy yenziwe ngeengalo ezininzi kwaye sikwenye yazo. Ingalo apho sikhona ibizwa ngokuba yingalo yeOrion. Iziko leMilky Way li malunga neminyaka engama-30.000 yokukhanya kude. Izazinzulu zirhanela ukuba iziko lomnyele lwenziwa ngumngxunya omkhulu omnyama.
Ukulungelelaniswa kweplanethi
Kubo bonke abantu abajonga indawo, zimbini iindlela zokujonga ulungelelwaniso lweplanethi. Kwelinye icala, asithethi ukuba ukuba simi ngababini elangeni, sinako kuzo zonke iiplanethi kumgca omnye. Kwelinye icala, ulungelelwaniso lukwabizwa ngokuba ngumzuzu xa yonke iplanethi ilandela umgca omnye.
Ukulungelelaniswa kweeplanethi okubonwe elangeni akunakwenzeka ukuba sikuxabise. Oku kungenxa yokuthambekela kweeplanethi. Eyona nto iqhelekileyo kukuba sibona kwiincwadi zesikhokelo ukuba iiplanethi zonke zikulayini omnye ngokubhekisele kwi-axis. Nangona kunjalo, oku akunjalo. Sibona kuphela ubumbeko lweplanethi kwi-quadrant enye. Oku kwenzeka kuphela kwiminyaka engama-200, engaqhelekanga kakhulu.
Nangona iiplanethi azihambelani kakuhle, uninzi lwazo zihlala zikummandla omnye ngamaxesha athile. Ukulungelelaniswa okulandelayo kweeplanethi kuya kuba ngonyaka ka-2040 xa uSaturn, uVenus, uJupiter noMars besenza oko, kodwa njengoko sibona, ayizizo zonke iiplanethi ezithatha inxaxheba koku.
Inyaniso malunga nokuLungelelaniswa kwePlanethi
Ubunyani bayo yonke le nto kukuba iiplanethi musa ukulungelelanisa ngokugqibeleleyo emgceni njengoko sihlala sibona kumabali awahlukeneyo malunga nendawo kunye neencwadi zezifundo. Zifumaneka kwindawo enye. Imijikelezo yeeplanethi ayilunganga ukuwela enye kwenye, kodwa hamba kwiindawo ezi-3 ezinemilinganiselo. Kwelinye icala, ukuba ezinye iiplanethi zikummandla omnye ngokwembono yethu oko akuthethi ukuba zikwanjalo xa sizibona zivela elangeni.
Singatsho ukuba ukulungelelaniswa kweeplanethi yinto exhomekeke kwindawo apho siyibona khona kwaye ayisiyiyo into iiplanethi ezinayo ngokuzimeleyo kwezinye. Eyona ikufutshane Ngaba iiplanethi ziya kuchazwa ngokwemimandla ekufutshane ziya kuba ngoMeyi 6, 2492. Nangona iyinyani engenakuchaphazela iplanethi yethu, kunomdla ukuyibona kuba iyinto ebonakalayo enomtsalane. Ukuba unokulinda ukubona into ethile yolu hlobo, kungcono ukulinda de kube ngu-2040.
Kutshanje siye saba neJupiter kunye noSaturn kwakhona esibhakabhakeni. Zazimalunga ne-800 yezigidi zeekhilomitha ukusuka kwenye, ziziiplanethi ezinkulu kwinkqubo yonke yelanga. Lo msitho khange uphinde uphindwe ukusukela ngeXesha eliPhakathi. Rhoqo emva kweminyaka engama-20 ihlala ivelisa into eyaziwa ngokuba yiNdibaniselwano eNkulu. Oku kumalunga nomhlaba wokuba ngoyena nobangela ukuba ulungelelwaniso phakathi kwabo lungaphezulu okanye lungagqibekanga.
Kwenzeka nini ulungelelwaniso lweplanethi elandelayo?
Okulandelayo 27 de enero de 2024, umboniso omangalisayo we-cosmic usilindele: ukulungelelaniswa kweeplanethi ezintathu ezikhanyayo kwisibhakabhaka sasekuseni. I-Venus, i-Mars kunye ne-Mercury iya kulungelelanisa kwi-constellation ye-Sagittarius, enika ulonwabo olumangalisayo kubathandi benzululwazi ngeenkwenkwezi.
Eyokuqala ukwenza ukubonakala kwayo iya kuba yiVenus, ephuma malunga neyure ngaphambi kokuphuma kwelanga lendawo. Njengeyona nto iqaqambileyo esibhakabhakeni sangaphambi kokusa, ayiyi kuhoywa.
IMercury kunye neMars ziya kuthi emva koko zenze umnyango wazo omkhulu. I-Mars iya kwahlulwa ngokulula nge-tint yayo ebomvu, ngelixa i-Mercury iya kuba kufutshane nalo mlo waseMartian. Njengomnyhadala webhonasi omangalisayo, kwangaloo mini inye, iMars kunye neMercury ziya kwenza indlela esondeleyo, nje i-14.6 arc imizuzu ngaphandle.
Ngoko ke, lungisa i-binoculars kunye netelescope, okanye amehlo akho anomdla, kwaye ujoyine la mava amangalisayo e-cosmic. Ulungelelwaniso oluzayo lweVenus, iMars kunye neMercury iya kuba sisiganeko esingalibalekiyo sokusincoma kunye nokucamngca ngendawo esikuyo kwindalo iphela. Sukuphoswa yiyo!
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga nokulungelelaniswa kweeplanethi kunye nenyani ngayo.