Ngeli hlabathi elijikelezile: kutheni inyanga ibonakala kwimini?

Ukususela ebuntwaneni, le ngcamango yenziwe kwiingqondo zethu ukuba ilanga linokubonakala emini, kunye nenyanga ebusuku. Ummandla "wezenzo" zamalungu asezulwini wasasazwa ngokucacileyo. Nangona kunjalo, inyaniso engaqhelekanga icacile: ngokukhawuleza ubusuku bokukhanya bubonakala phakathi kosuku. Ingqungquthela okanye izikhefu nje ngolwazi lwethu lweenkwenkwezi? Ngokuqinisekileyo ukhetho lwesibini. Kwaye kweli nqaku siya kuzama ukucacisa ngolwimi olucacileyo ukuba kutheni inyanga ibonakala ngethuba lemihla.

Izizathu zokubonakala okanye ukungabonakali kwezinto ezisezulwini

Imizimba eyahlukeneyo yasezulwini, ekhona kwintsimi yombono evela eMhlabeni, iya kwizinga elithile elibonakalayo. Ilanga lingenakuqhathaniswa nxamnye nemvelaphi yesibhakabhaka semini ngaphezu kwenyanga ebusuku. Ngelo xesha, siyakhumbula ukuba umgama ukusuka kwi-satellite ukuya eMhlabeni uncinci kakhulu, ungaphantsi kobuhle. Ukuqonda oku kubalulekile xa sibheka umbuzo wembangela yokuba inyanga ibonakale emini.

Kukho into enjengokugqama kwamazimba e- cosmic - ubukhulu be-stellar. Ukuba babonakala ngokucacileyo emini, ukukhanya kwazo kufuneka kube mkhulu kunokobhakabhaka bemini. Ngaloo ndlela, ubukhulu bezulu esibonakalayo emini yi-9.5, kwaye inyanga i-12.7. Okugqithiseleyo kubonakala, kodwa kuba i-satellite yezinto zonke kufuneka ibonakale, nangona ingafani kakhulu nemvelaphi. Nantsi elula kwaye eqondakalayo kuthi, kungekhona kwenzululwazi yeenkwenkwezi, inkcazo yoko kutheni inyanga ibonakala ngemini.

Iinyanga nelanga zingabonwa nini ngexesha elifanayo?

Sifunde ngokugqibeleleyo ebuntwaneni ukuba iNyanga ijikeleza emhlabeni, kunye noMhlaba-malunga neLanga. Kule nto sifanele sidibanise ukuba iplanethi iyahamba nge-axis yayo. Izidalwa zaseKapa zibonakala zihlala kumdaniso, izikhundla eziguqukayo. Kwaye oku kubaluleke kakhulu ukuqwalasela xa ucinga ukuba nini na ukuba inyanga ibonakale njani emini.

Ukunikezelwa kuzo zonke iimeko, unokubona inyanga kunye nelanga kunye kuphela ngenyanga. Ngeli xesha, ilanga libeka kwaye inyanga iphakama. Eminye ixesha, i-satellites ifanele kwi-theory ibonakale emini. Kodwa apha indima idlala ngamanye amanqaku. Kungcono ukuba iNyanga ibonakale kwisibhakabhaka sasemini ngamaxesha xa isondela kwisigaba esigcwele, umgama osuka kwi-Sun ukhulu. Kwezinye izigaba, ukukhula nokuguga, icala leSatellite elikhanyiswe yiLanga lincinci kwaye liphendukele kulo. Ngako oko, umgca omncinci wenyanga encinane ngemini kuya kuba nzima kakhulu ukuwuqwalasela. Yingakho inyanga ingabonakali rhoqo emini: ngamanye amaxesha kunzima ukuphawula.

Iipropati ze-atmospheli kunye nokwahlukana kwemizimba yeenkwenkwezi

Umoya weplanethi yethu emini yimibala ebomvu (khawucinge ngokukhawuleza umbono ocacileyo wezulu). Kwakhona, ngenxa yeengqekembe zokukhanya ezivela elangeni, kukhanya. Kukhanyeka kwemoya yemini yomhlaba ephazamisa ukukhanya kweNyanga. Ixesha lokugqibela ngenxa yeebhola ze-atmosphati nazo ziya kubonakala ngathi nge-blue, kodwa ukuhlukana okuphantsi kukuvimbela ukuba kwenziwe. Ukuba inyanga ibonakala kwimini esibhakabhakeni, ngokuqhelekileyo yindawo ephaphakayo engaqhelekanga. Nangona kunjalo, oku akuzange kuthintele abaphathi beenkwenkwezi ukuba baqhube izifundo zabo zendawo yesathelayithi ngethuba lokukhanya kwemini.

Ngaloo ndlela, siyaqonda ukuba ukukhanya emoyeni kwiplanethi yethu kukuvimbela ukubona inkcazo ebonakalayo yenyanga, njengobusuku. Ubuninzi bomjikelo walo, i-satellite isesikweni apho kubonakala ngokucacileyo ecaleni kwelanga emini. Ngako oko, kubaluleke ngakumbi umbuzo wokuba inyanga ibonakala njani emini, kwaye kutheni kungabonakali kakuhle.

Uphononongo lweefoto zomphezulu wenyanga

Nangona i-pallor yenkcazo, iNyanga iyabonakala ngemini ngelihlo. Izazi zeenkwenkwezi azikwazanga ukuphosa loo mzuzwana: xa kunokubonakala ngaphandle kwezixhobo, kuya kwenzeka ntoni ukuba iteknoloji isetyenziswa? Iingcamango zaqala ngokufotshwa kwenyanga kwintambama. Ndimele ndithi umgangatho wabo wawulungileyo ngokuqwalasela iimeko zeemeko. Umfanekiso wokuqala onjalo wathathwa ngekhamera yedijithali eqhelekileyo efakwe kwi-telescope. Isiphumo sasilindeleke: ngenxa yokungafani kwenyanga kwimeko yangaphambili yesibhakabhaka sasemini, umfanekiso wayo wawungekho. Uvavanyo lwaluqhutyelwa phantsi kweemeko ezifanayo kunye neendlela ezifanayo, nangona kunjalo kumbala omnyama nomhlophe. Umfanekiso wawucacisa ngakumbi. Ukuphucula umfanekiso, wasebenzisa i "Photoshop" eyaziwayo. Ukuqhutyelwa kwenzile kwenzeke ngathi kufana nesinye sezibhamu ezitholakalayo ngexesha lokudubula kusihlwa. Ngaloo ndlela, kwaba lula ukujonga izinto ezikhuselayo esithombeni. Kuyaphawuleka ukuba kubonakala ngokucacileyo njengeekreta ezinkulu (iGrimaldi, Gassendi, Aristarko), kwaye zincinci.

Umzekelo wokuvavanya ukutshatyalaliswa kwenyanga emini kubonisa ukuba i-satellites ekukhanyeni kwexesha ayibonakali nje. Iyakwazi ukuba ihlolwe kwakhona kwinqanaba lokujonga ngeenkwenkwezi. Njengoko sikholelwa, umbuzo wendlela inyanga ibonakala ngayo ngosuku, sele ifumene impendulo ecacileyo.

Izigqibo

Esikhatsini sendawo kukho iindwangu ezininzi, kodwa uluntu luye lwakwazi ukufunda izinto ezikufuphi kwinqanaba elithile. Inkwenkwezi yasebusuku, i-satellite yezinto zeMhlaba - iimbono zothando, ejwayele ukuyijonga kuphela emnyama. Nangona kunjalo, inyanga iyakubonwa kwimini, ihlukanisa isibhakabhaka neLanga.

Kule nqaku sazama ukuqonda ulwimi olulula, kutheni inyanga ingabonwa kwimini kwaye oko kubangelwa kukuba ngezinye iinkhathi asiyikuyiqonda. Siyathemba ukuba sincede ukuba wandise ulwazi lwakho ngehlabathi elisijikelezayo.