U-Oumuamua 2.0, into yesibini ye-interstellar inokungena kwiNkqubo yethu yeSola

Uluntu lwezazi ngeenkwenkwezi luchulumancile malunga nento enokwenzeka phakathi kweenkwenkwezi, eya kuba yeyesibini ukufunyanwa, le inokuba ifikelele ngaphaya kwesixokelelwano sethu sezijikelezi-langa.

UGennady Borisov yinto yokuzilibazisa yeenkwenkwezi, wayenokufumanisa i-comet ngo-Agasti 30, esebenzisa i-telescope eyazakhela yona, kwaye izazinzulu ziye zafuna ukufunda okungakumbi malunga nento C / 2019 Q4 (Borisov).

Ngenyanga ka-Okthobha ka-2017, into enye yafunyanwa kwi-30 yezigidi zeekhilomitha ukusuka eMhlabeni, ngenxa yobungcali bayo kunye nokunyuka okungaqhelekanga komntu ngokuchasene nokukhanga kweLanga, ichongiwe njenge-interstellar intruder yokuqala kwaye yabizwa ngokuba ngu-Oumuamua. yisazi ngeenkwenkwezi saseKhanada uRobert Weryk owayesebenza kwiZiko leAstronomy kwiYunivesithi yaseHawaii.

Iimpawu zento.

Iimpawu ze-comet yesibini, ebizwa ngokuba yi-C / 2019 Q4 (i-Borisov), zihluke kwizibonakaliso zokuqala; sele ityhile ukuba indlela inesimo se-hyperbolic (ithetha ukuba ayibanjwanga ngumxhuzulane weLanga), kunokuba i-elliptical shape emisela ii-orbits zezinto ezijikeleze iLanga. isixokelelwano selanga, asisayi kubuya.

Umtshangatshangiso wokuqala weplanetary sele ulinganisiwe!

Ukuza kuthi ga ngoku iqela lezazi ngeenkwenkwezi lichaze ukuba i-C/2019 Q4 inkulu kakhulu, inkulu kuno-Oumuamua. Sele uyazi ukuba ingumkhenkce, nto leyo ethetha ukuba iqaqambe kakhulu kwaye iya kuqaqamba ngakumbi njengoko isondela eLangeni okanye iguquka ngokuthe ngqo ukusuka kwinto eqinileyo ukuya kwirhasi.

Ngalo mzuzu into yamva nje ye-interstellar ibonakala esibhakabhakeni; kwindawo ephantsi ngandlel’ ithile ngaphambi kokuba kuphume ilanga, nto leyo eyenza kube nzima ukuliqonda.