Ndị na-enyocha mbara igwe si na United States achọpụtawo exoplanet, ọ na-agba otu n'ime kpakpando na-egbuke egbuke; na-ebute echiche banyere otu esi enwe ike mepụta ụwa. Ekwuru na exoplanet bụ ụwa nke na-agba kpakpando dị iche na nke anyị, na-abụghị nke usoro mbara igwe anyị.
Ọ bụ The Astrophysical Journal Letters mere nchọpụta ahụ, onye kpọrọ mbara ala DS Tuc Ab, ebe a kọwara kpakpando ahụ dịka onye ọbịa; Planetwa a dị ihe dịka nde 45, ya bụ, na oge ụwa a na-ahụta ya dị ka preadolescent.
Dabere na ndị nyocha kọleji Dartmouth: Exoplanet anaghịzi eto. Agbanyeghị, n'oge ọ dị obere, ọ ka na-ahụ mgbanwe dị ka ọnwụ nke ikuku ikuku n'ihi radieshon sitere na kpakpando ndị ọbịa. A na-ekwu na mgbe amụrụ mbara ala, n'ozuzu, ha buru ibu ma jiri nwayọọ nwayọọ tufuo, na-ata ahụhụ site na jụrụ oyi na ikuku.
Njirimara nke Exoplanet 'DS Tuc Ab'.
Ọ dị n'ebe dị anya nke afọ 150 site na Earthwa. O nwere anyanwu abuo ma a na-eme orbit ya n’elu kpakpando nke ya naani abali iri ato. Ogo ya karịrị okpukpu isii karịa nke ụwa, dị ka Saturn na Neptune, ọ nwere ike ịnwe ihe yiri nke a.
Okwesiri iburu n’uche na mbara ala nwere ike were otutu nde na otutu ijeri afo iji tozuo oke. Ya mere, ebumnuche ndị nyocha a bụ ịchọ mbara ala gbara kpakpando ndị na-eto eto iji mara ma ghọta nzụlite ha.
Nkwupụta nke Onyinyechi okonkwo nọ:
TESS bụ satịlaịtị ebuputara n'April 18, 2018, a ga-enye ya ọrụ inyocha ihe karịrị 200.000 kpakpando gburugburu anyanwụ iji chọọ exoplanets, gụnyere ndị nwere ike ịkwado ndụ.
Otu Newton nwere olile anya igho uzo ikuku na ikuku site na ikuku, ha abua nwere ike ibu uzo mara ihe exoplanet na nde ole na ole sochirinu, ya na otua esi metuta mbara ala ndi ozo.