Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi?

Sirius star system yakagadzirwa nenyeredzi mbiri dzinosanganisira, Sirius A uye Sirius B. Zvisinei, Sirius B idiki uye iri pedyo neSirius A zvokuti, nemaziso asina kupfeka, isu chete tinogona kuona iyo binary star system senyeredzi imwe chete.

Mukondinendi imwe neimwe, mune tsika netsika zvinoratidza zivo yakadaro inobvunza mubvunzo wekwakabva, asi kazhinji kazhinji inoramba isina kupindurwa. Isu tinogara tichingosiiwa tichishamiswa pese patinofumura ruzivo rwakakura rwemadzitateguru edu ekare - ruzivo rwavakange vasina nzira yekuwana nayo panguva iyoyo. Muchirevo chechinyorwa chino, "Dogon dzinza reAfrica uye chakavanzika cheSirius" ndiyo imwe paradigm yakadaro.

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 1
Image Chikwereti: Wikimedia Commons

Nyeredzi yeSirius

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 2
Sirius muchadenga © Wikimedia Commons

Sirius - iyo inouya kubva kushoko rechiGiriki rekuti "Seirios" iro rinoreva kuti "kupenya" - inoshamisa nyeredzi system, iri nyeredzi inopenya mudenga rehusiku hwepasi rino inowoneka mudenga rekumaodzanyemba husiku hwechando. Iri giraidhi rakanaka rinozivikanwawo seye Imbwa Nyeredzi.

Chaizvoizvo, iyo Sirius nyeredzi sisitimu inogadzirwa nenyeredzi mbiri dzinoumbwa, iyo Sirius A uye iyo Sirius B. Zvisinei, Sirius B idiki kwazvo uye iri padhuze naSirius A zvekuti, nemaziso asina kupfeka, isu chete tinogona kuona bhanari nyeredzi system se nyeredzi imwe chete.

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 3
Maonero enyanzvi aSirius A naSirius B. Sirius A ndiye hombe panyeredzi mbiri. Idiki dot jena padyo neSirius A iZuva, ingangoita 8.611 light-years kure neSirius Star System. Mufananidzo Chikwereti: Wikimedia Commons

Nyeredzi diki Sirius B yakaonekwa kekutanga muna 1862 nemumwe muongorori wezvemuchadenga wekuAmerica uye mugadziri weteresikopu Alvan Clark paakadongorera nepateresikopu hurusa panguva iyoyo, ndokuona nzvimbo isina kujeka yechiedza, ichipenya zvishoma neka100,000 1970 pane nyeredzi Sirius A. Kunyange zvazvo, zvakanga zvisingabviri kutora nyeredzi duku pamufananidzo kutozosvikira 8.2. Chinhambwe chinoparadzanisa Sirius A kubva kuSirius B inosiyana kubva pa31.5 kusvika XNUMX AU.

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 4
Hubble Space Telescope mufananidzo weSirius A naSirius B. Iyo chena diki inogona kuoneka kuzasi kuruboshwe. Iyo diffraction spikes uye concentric zvindori zvinoshanda. Mufananidzo Chikwereti: Wikimedia Commons

Chaizvoizvo, aya aive akakwana ruzivo kukuzivisa iwe kuSirius Star System. Zvino ngatinyatsonanga kune imwe pfungwa.

Anthropologists Marcel Griaule naGermaine Dieterlen uye dzinza reDogon

Makumi emakore mashoma apfuura pakati pa1946 na1950, vadzidzi vechiFrench vaviri vanonzi Marcel Griaule naGermaine Dieterlen vakadzidza pamadzinza mana eAfrica ane hukama vanogara kumaodzanyemba kwerenje reSahara.

Iwo maviri masayendisiti aigara kunyanya nevanhu veDogon uye vakafemera kuvimba kwakadaro zvekuti vana vavo veVapristi Vakuru kana vanonzi "Hogons" vakanyengetedzwa kuti vazivise tsika dzavo dzakavanzika kwazvo.

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 5
Dzimba dzeDogon pamwe neBandiagara Escarpment muMali, West Africa. ImGe Chikwereti: Wikimedia Commons

Pakupedzisira, Marcel naGermaine vakawana rukudzo nerudo rwakakura kubva kumadzinza eDogon zvekuti pakafa Marcel muna 1956, vanhu vanopfuura mazana maviri nemakumi mashanu vemuAfrica vanobva munharaunda iyoyo vakaunganidzwa muripo wekupedzisira pakuvigwa kwake kuMali.

Iyo inoshamisa ruzivo rwekudenga rwemaDogons

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 6
Mufananidzo Chikwereti: Shutterstock

Mushure mekudhirowa mamwe mapatani asingazivikanwe uye zviratidzo muvhu rine guruva, vanaHogon vakaratidza ruzivo rwepachivande rwezvose zvavakagara nhaka kubva kumadzitateguru avo ekare, uye izvo zvaizoratidzwa sechokwadi chaizvo mukati memamwe makore.

Pfungwa yavo yaive nyeredzi inopenya kwazvo Sirius nemukadzi wake muchena Sirius B uye ivo vaiziva kuti hazvioneke kumeso asina kupfeka uyezve ivo vaive neruzivo rwehunhu hwakawanda hwavasina kujaira.

Imbwa dzaiziva kuti chaive chena neruvara uye chiri chidiki chidiki imomo, vakatosimbisa kuti yaive nyeredzi yakanyanya kurema ine hukuru hwakakura uye simba rekuvhiringidza.

Mumashoko avo, nyeredzi Sirius B yakagadzirwa nechinhu chinorema kupfuura simbi yese yakawanikwa paPasi rino - masayendisiti akazotevera akashamisika kuona kuti kuwanda kwaSirius B kwakanyanyisa kukura zvekuti cubic mita yechinhu chayo inorema kutenderedza Matani zviuru makumi maviri.

Ivo zvakare vaiziva kuti zvinotora makore makumi mashanu kupedzisa imwe orbit yakatenderedza Sirius A uye kuti iyo orbit haina denderedzwa asi elliptical ichokwadi yekufamba kwemitumbi yese yekudenga, uye ivo vaitoziva chaiko chinzvimbo chaSirius A mukati meiyo ellipse.

Iyo orbit yaSirius B yakatenderedza A sekuonekwa kubva Pasi (yakatsvedza ellipse). Iyo yakatambanuka yakatenderera ellipse inoratidza chimiro chechokwadi cheiyo orbit (ine yekumanikidza maitiro) sezvaizoonekwa kana ikatariswa yakatwasuka.
Kutenderera kweSirius B kutenderedza A sekuonekwa kubva kuPasi (slanted ellipse). The wide horizontal ellipse inoratidza chimiro chechokwadi cheiyo orbit (ine yakasarudzika orientation) sezvainozoonekwa kana ichitariswa zvakananga. Mufananidzo Chikwereti: Wikimedia Commons

Zivo yavo yeastronomy zvakanyanya haina kushamisawo. Vakadhirowa halo yakakomberedza nyika Saturn, izvo zvisingaite kuti tione nemaziso edu chaiwo. Vaiziva nezve mwedzi mina yakakosha ye Jupiter, ivo vaiziva kuti mapuraneti anotenderedza zuva uye zvavaiziva chaizvo kuti Nyika yakatenderera uye iri kutenderera pane yayo yega.

Zvinotonyanya kushamisa, vaive nechokwadi chekuti gwara redu renyeredzi mukakay Nzira iri muchimiro chakaita kunge chakatenderera, chokwadi icho chaisatombozivikanwa kune vanoongorora nyeredzi kusvika kuzana rino remakore. Ivo zvakare vakatenda kuti ruzivo rwavo haruna kuwanikwa kubva pano.

Dzinza reDogon uye vashanyi vanobva kune nyeredzi Sirius

Zvinoenderana neimwe yenyaya dzavo dzekare idzo dzinofungidzirwa kuve nezviuru zvemakore ekuberekwa, mujaho unonzi iyo Nommos (Ndivanaani vaive zvisikwa zvisina kunaka zvemhuka) vakamboshanyira Nyika kubva kunyeredzi Sirius. Uye maDogon akadzidza ruzivo rwese rwekudenga kubva kuNommos.

Rudzi rweAfrica Dogon rwakaziva sei nezveSirius 'asingaoneki shamwari nyeredzi? 7
Mufananidzo weNommo weDogon (Tellem) vanhu veMali. Mufananidzo Chikwereti: Wikimedia Commons

Kuita kuti zvinhu zvive zvisingazivikanwe, ivo vese vakafunga maNommo seye vashanyi vekunze kwenyika uyo akanga abva kunyeredzi Sirius panzvimbo pokuvatenda saVamwari kana mamwe marudzi akadaro ezvimiro zvomudzimu izvo tsika dzekare dzenyika dzaishandiswa pakunamata.

mhedziso

Kutaura, pese patinenge tagumburwa pane chitsva chakawanikwa munguva yedu yemazuva ano, zvinoshamisa, tinoona zvakafanana kuti zvinobuda mune yedu yakapfuura.. Zvinoita sekunge mazera edu emazuvano akapedzwa kakawanda munyika ino kana kumwewo kumwe kare.

Pane bhuku risiri rengano rakatumidzwa “Te Sirius Chakavanzika ” zvichibva pane uyu musoro wenyenyeri Sirius zvakavanzika uye neruzivo rwekusadenga rwevanhu veDogon. Yakanga yakanyorwa nemunyori ane mukurumbira wekuAmerica Robert Kyle Grenvilli tembere uye yakatanga kuburitswa neSt Martin's Press muna 1976.

Dzinza reDogon uye vashanyi vanobva kuna Sirius nyeredzi