Kuzindikiridwa kwa zinthu zakuthambo zomwe zimachokera kunja kwa mapulaneti athu ozungulira dzuwa ndi chinthu chatsopano komanso chofunikira kwambiri cha sayansi yamakono. Equipamentos kulondola kwambiri kunawonetsa kuchuluka kwa methanol mu comet 3I/ATLAS mopitilira muyeso komanso zomwe sizinachitikepo. Kuyang’anitsitsa mosalekeza komanso mwatsatanetsatane kunapereka chidziwitso chofunikira pa mamolekyu a chinthu chosokonekera.
Chidziwitso choyambirira chinagwidwa ndi maofesi apamwamba a zakuthambo a wailesi omwe anaikidwa m’chipululu cha Atacama, m’dera la Chile. Mapu atsatanetsatane amawulula zomwe zili mkati mwake zomwe zimasiyana kwambiri ndi machitidwe omwe amapezeka mu comets omwe amapangidwa m’dera lathu la cosmic. Kukhalapo kwakukulu kwa mamolekyu ovuta m’kati mwake kumathandizira malingaliro atsopano okhudza kugawidwa kwa zipangizo mu mapangidwe a nyenyezi.
Kudutsa kwa matupi apakati kudera la Terra ndichinthu chosowa kwambiri chomwe chimasonkhanitsa mwachangu zida zapadziko lapansi ndi mlengalenga. Kutsata kumafuna kulumikizana kwaukadaulo wapadziko lonse lapansi kuti zitsimikizire kusonkhanitsa deta chinthucho chisanabwerere kumtunda wakuya. Zenera loyang’ana lochepera kwambiri limafuna kugwiritsa ntchito ma frequency osiyanasiyana kuti agwire mafunde a electromagnetic.
Kusanthula kwamankhwala ndi kuchuluka kwa zinthu mu nyukiliyasi
Kuyang’anitsitsa kwambiri komwe kunachitika pafupi kwambiri ndi Sol kunavumbulutsa machitidwe odabwitsa a mankhwala poyerekeza ndi zakuthambo. Gulu lofufuzalo lidayang’ana kuyesetsa kuyeza chiyerekezo pakati pa methanol ndi hydrogen cyanide yotulutsidwa mwachindunji mu vacuum ya danga.
Kuwoloka kwa deta yowoneka bwino kunawonetsa kupatuka kwakukulu kwa ziwerengero poyerekezera ndi pafupifupi yodziwika ndi sayansi yamakono ya zakuthambo. Mawerengedwewo anasonyeza kuti kuchuluka kwa methanol kunaposa kwa hydrogen cyanide ndi nthawi 124 pa nthawi yoyamba yowonera mwatsatanetsatane. Mu muyeso wachiwiri womwe unachitika patatha masiku angapo, chiwerengero chojambulidwacho chinafika pamlingo wa nthawi 79, kutsimikizira kusokonezeka kwa mankhwala.
Ziwerengerozi zimasonyeza kusiyana kotheratu ndi ma comet opangidwa kwanuko, omwe ali ndi chiŵerengero cha methanol chochuluka kuŵirikiza ka 26 kuposa cyanide. Kuchuluka kwa mowa wa methyl womwe wapezeka umayika chinthucho m’gulu lochepera la matupi olemera kwambiri mumagulu achilengedwe. Kusiyanasiyana kwa kuchuluka kwa mpweya pakati pa masiku owonetsetsa kumapereka zizindikiro za kusiyanasiyana kwa cometary nucleus. Kutulutsa kosakhazikika kumasonyeza kuti matumba a ayezi a methanol amagawidwa mopanda malire pansi pa kutumphuka kwa chinthucho. Mfundo zazikuluzikulu zomwe ofufuza apeza ndi izi:
– Detecção yamitundu yodabwitsa yokhudzana ndi matupi am’deralo.
– Variação ya kuchuluka kwa mpweya wotuluka molingana ndi kuzungulira kwapakati.
– Identificação ya matumba asymmetric a ayezi pansi pamtunda wa comet.
Tekinoloje ya millimeter imagwiritsidwa ntchito powonera
Kujambula deta yamankhwala kunkafunika kugwiritsa ntchito tinyanga tambiri tomwe timapangidwa kuti tiziyang’ana kuzizira ndi chilengedwe chakutali. Zida za Este zimajambula kutalika kwa mafunde omwe amakhalabe osawoneka ndi ma telescope achikhalidwe omwe amagwiritsidwa ntchito mu zakuthambo zakuthambo.
Kukhudzika kwakukulu kwa malo a ku South America, kuphatikizapo kutalika ndi chinyezi chochepa cha chipululu, chinali chomwe chinapangitsa kuti ntchitoyo ipambane. Zomangamangazo zinatha kudzipatula ma frequency enieni opangidwa ndi mamolekyu achilengedwe omwe amapezeka mumlengalenga popanda kusokonezedwa ndi mlengalenga.
Spatial sublimation dynamics
Njira yodziwikiratu imachitika panthawi yomwe kuwala kwadzuwa kumatenthetsa pakatikati pa chinthucho panjira yake. Kutentha kwa Este kumapangitsa kuti zinthu zamkati zichepetse mwachangu, ndikupanga mtambo wofalikira wa gasi ndi fumbi mu vacuum.
Mapangidwe opangidwa mozungulira nyukiliyasi amadziwika kuti chikomokere ndipo amakula mwachangu kupyola mumlengalenga. Zida zakuthambo zamawayilesi zimasanthula kuwala komwe kumadutsa mu mapangidwe awa panthawi yoyandikira kwambiri nyenyezi yadongosolo.
Kukwanira kwa malo kwa zida kunapangitsa kuti zitheke kupanga mapu enieni a ejection ya ma organic molecule. Hydrogen cyanide, mwachitsanzo, adawonetsa kutulutsa kwachindunji komanso kosalekeza kuchokera pachimake cholimba.
Hyperbolic trajectory ya thupi lakumwamba
Kuzindikirika mwalamulo kwa 3I/ATLAS kudakhala chochitika chachitatu cholembedwa m’mbiri pomwe chinthu chochokera kunja chidadutsa mapulaneti am’deralo. Kuthamanga kwakukulu kwa kusamuka kudakhala chizindikiro choyambirira komanso chosakayikitsa cha chiyambi chake kunja kwa dongosolo lathu.
The atypical approach angle pokhudzana ndi orbital ndege ya Sol nthawi yomweyo inathetsa kuthekera kwake kukhala kwakutali Nuvem ya Oort.
Kuwerengetsera orbital mphamvu anasonyeza bwino hyperbolic trajectory, kusonyeza okwanira kinetic mphamvu ndithu kuthawa mphamvu yokoka Sol. Diferente odziwika nthawi comets, mlendo uyu kuwoloka dongosolo dzuwa pa njira imodzi, ulendo umodzi.
Maonekedwe a thupi awa amaika malire okhwima komanso osasinthika a nthawi yochita miyeso yonse yokonzekera. Mabungwe a zakuthambo atsogolera kuyang’ana kwa ma telescope akuluakulu ozungulira mlengalenga makamaka pojambula mapu opindika komanso kuzungulira kwa zinthu zakuthambo.
Zolembetsa za Stellar Nursery
Siginecha yamankhwala ya comet imakhala ngati mbiri ya zinthu zakale za diski ya protoplanetary komwe kupangidwa kwake koyambirira kunachitika. Kuchuluka kwambiri kwa methanol mu 3I/ATLAS kumasonyeza kuti nyumba yake inali ndi malo oundana ndi mpweya wa monoxide wosiyana kwambiri ndi omwe anapanga Terra.
Kugwirizana kwa deta yonseyi kumapanga chitsanzo cha astrophysical momwe chinthucho chimapangidwira kumalo ozizira kwambiri, mwinamwake m’mphepete mwa dongosolo lalikulu. Ma radiation a Ultraviolet adapangitsa kuti mpweya wa monoxide ukhale wa hydrogenation, ndikusintha kukhala ayezi wa methanol mwachangu. Kusungidwa bwino kwa mamolekyuwa paulendo wawo wazaka mabiliyoni kukuwonetsa kulimba kwa zinthu zamoyo mu vacuum yakuya yaku cosmic.
Kukula kwa maukonde otsatirira
Kusanja kosalekeza kwa katundu wa mlendo waku cosmic kumakhazikitsa magawo atsopano pakufufuza ndi kusanthula matupi amtsogolo omwe amadutsa dera lathu. Kusintha kwa njira zakuthambo zamawayilesi kumathandizira asayansi kuti atulutse deta yochulukirapo m’mawindo amfupi komanso olondola kwambiri. Kuphatikizika kwa chidziwitso cha spectrometric kuchokera kumalo osiyanasiyana owonera kumaphatikiza nkhokwe yamphamvu pazakudya zomwe zimapezeka mumlengalenga. Para onjezerani kusonkhanitsa deta kuchokera kuzinthu zofulumira komanso zowonongeka, mabungwe amlengalenga amagwira ntchito pophatikiza machitidwe ochenjeza odzipangira okha. Quando telesikopu yojambulira imazindikira kusokonezeka kwa orbital, zolumikizira zolondola zimagawidwa nthawi yomweyo kumalo owonera bwino kwambiri padziko lonse lapansi, kuwonetsetsa kuti palibe chochitika chapakati pa nyenyezi chomwe sichidziwika ndi magulu ofufuza.
Sekondale tinthu kumasulidwa
Deta imasonyeza kuti mowa umatulutsidwa m’magulu a ayezi ang’onoang’ono omwe amachoka pamphuno ndikuyamba kuyandama mumlengalenga wosakhalitsa. Essas tinthu tating’onoting’ono timagwira ntchito ngati magwero odziyimira pawokha pamene akuyenda kukomoka, kutsika mwachangu akalandira ma radiation adzuwa mumlengalenga.
Kupanga zida zatsopano
Kukula kofulumira kwa zida zatsopano zamawailesi ndi kuwala kumalonjeza kukulitsa kwambiri kuchuluka kwa matupi a extrasolar m’zaka khumi zikubwerazi. Kutha kusanthula kaphatikizidwe ka zidutswa za ma solar ena osatumiza ma probe kumayimira kudumpha kwaukadaulo komwe sikunachitikepo.
Sayansi ya zakuthambo yoyang’ana molondola ikupitiriza kukonzanso njira zake zowunikira kuti zizindikire zovuta za mankhwala a chilengedwe. Cholinga chachikulu cha mishoni zatsopanozi ndikujambula kugawa kwazinthu zofunika pamoyo muutali wonse wa Via Láctea.
