Imilo ye-Umhlaba: i hypothesis wamandulo kunye nophando mihla

imibuzo emininzi igcwele kunye Galaxy, kodwa ke imilo Umhlaba akuthethi esingenakubangela naliphi na amathandabuzo. iplanethi yethu ngohlobo kukho ellipsoid, oko kukuthi, ihlabathi esiqhelekileyo, kodwa kuphela atshabalalisa kancinci kwi izibonda kufutshane kuMzantsi nakuMntla. Le mbono ka Umhlaba kwabunjwa iinkulungwane ukruthakruthwano nzima phakathi unqulo nenzululwazi. Namhlanje, wonke umfundi wesikolo samabanga aphantsi baya kuba nako ukuphendula ilungile ngokupheleleyo kulo mba.

Imbali yehlabathi mihla ulwazi

Malunga yintoni umhlaba oyinyaniso, siye bexambulisana lukhulu kuyo yonke imbali kuphuhliso ulwazi lwenzululwazi. Homer bacinga ukuba iplanethi yethu ukuba uhlobo isangqa, kunye Anaximander wayesithi ukuba ikhangeleka njengesilinda. Mhlawumbi wonke ukhumbula imifanekiso ocacileyo bebakala satin 5, apho imilo Umhlaba ikhangeleka diski kwaye egcinwe ufudo, olusekelwe phezu iindlovu ezintathu, njalo njalo. D. Xa kukho kwanokuba kwinkolelo yokuba iplanethi yethu iluhlobo isikhephe kwakudada phezu olungathethekiyo olwandle okanye liphuma ngaphezu kwayo ngendlela yentaba kakhulu!

iinguqulelo ezahlukileyo isindululo boMhlaba

Hayi nje umbuzo uhlobo iplanethi yethu ekhaya, kodwa ngokukhululwa isindululo Umhlaba ibikade kakhulu utshintsho kwimbali yempucuko. Ngenkulungwane ye-19 ngasekupheleni kwakukholelwa ukuba umhlaba wonke yima ngokupheleleyo. Emva koko, inzululwazi esemthethweni baqalisa ukunamathela uluvo lokuba ilanga ihamba phakathi planethi, kwaye awunakho ukwenza ngolunye uhlobo. Kuluntu amaxesha ahlukeneyo umxholo efana imilo kunye nentshukumo zomhlaba, eyaye yachulumancisa iingqondo oosonzululwazi kuphela. Kungenjalo akunakwenzeka ukuchaza isohlwayo ngenkohlakalo D. Bruno, ogama uluvo isindululo Umhlaba yayahlukile ngelo xesha ukususela umgangatho umgwebo. Ngelishwa, inzululwazi esemthethweni akusoloko isekelwe iinkolelo zonqulo unyathelwe iindlela ezintsha, evulekileyo, kwaye bakhetha zithembeke. I polymath wokuqala ngokwenene wavakalisa liyavumelana ngentshukumo umhlaba ujikeleza ilanga kwaye awunakho ukwenza ngolunye uhlobo, yaba Pole uCopernicus.

ukuvulwa lwangoku

Ngaphezu kwako konke kufutshane inyaniso F. ubude bomtya - Isazinzulu German ngubani kuqala kubalwa eli flattening le radius Emhlabeni pole. La manani afunyenwe ngenkulungwane ye-19 yaye wahlala ingaguqukanga kangangamakhulu eminyaka. Kuphela kwinkulungwane yama-20, FN Krasovsky - Scientist yiSoviet, ishicilele ulwazi esitsha echanileyo ngaphezu amanani afunyenwe ngaphambili ezihlangwini zakhe. Ukususela ngoko, i-ellipsoid kunye ngqo imilinganiselo planethi ebizwa ngegama lakhe. Umi Umhlaba ngokwenene ikhangeleka ibhola, atshabalalisa kwi izibonda kule ndawo, kwaye umahluko radii - ethandwa polar - ngumgama oziikhilomitha ezingama-21. Eli nani lihlala ukususela 1936.

isiphelo

Kaloku, ukuba ngqo ngakumbi, ngokutsho iinkcukacha zenzululwazi zakutshanje yokwenza umhlaba - i geoid. Lo mzobo ngqo, nto leyo ngaphezu bonke likufutshane lokwenyaniso imodeli Umhlaba. Geoid, njengoko iplanethi yethu misinga kunye ukuphakama. Ucwaningo AA Ivanov, Russian Scientist ikhweyitha akukho ulingano, kwaye ikhweyitha - an ellipse, kungekhona isangqa. Yilaa inzululwazi luphuhlisa njani, ngubani na olaziyo oko siza kufunda ngakumbi malunga iplanethi yethu kwiminyaka eli-100? Okwangoku, kwi-ofisi yesikolo ngamnye kumi esiqhelekileyo lonke jikelele, apho sifunda iimfihlelo zehlabathi.