Juno Probe bwa mbere yandikaga isoko yinkomoko yikimenyetso cya radio muri orbit ya Jupiter

Juno Probe bwa mbere yandikaga isoko yinkomoko yikimenyetso cya radio muri orbit ya Jupiter

Ibimenyetso nkibi bizwiho igihe kirekire: bitwa amaradiyo ya Davemetrike yamanutse (Davimetrike imyuka ya radiyo). Ariko, ku nshuro ya mbere, icyogajuru cyaranditseho hafi aho bakomokamo. Mubyukuri, ubushakashatsi bwanyuze mu nkomoko yimyandikire ya radio, ntabwo ari kure yumusatsi, umutware munini wa Jupiter.

Juno Ssinsors yitegereje ibintu byamasegonda atanu, hanyuma bihuzwa nimirase yinyuma. Urebye umuvuduko wa Probe - kilometero zigera kuri 50, birashobora kwemeza ko umwanya wibimenyetso byakozwe, bifite ibirometero 250 muri diameter.

Ku indorerezi ya Essworthy, itsinda mpuzamahanga ry'abashakashatsi ryatangaje igihe gishize. Igitabo cyumwimerere cyashyizwe mu kinyamakuru gisubirwamo inzandiko zubushakashatsi bwa geophysical. Kwitonda kumugaragaro yakwegereye nyuma yo kwimurira kumuyoboro wa KTVX, aho uhagarariye Nasa yakorewe muri Utah Patrick Wiggins (Patrick Wiggins).

Ibipimo byumurima wamashanyarazi wibikoresho bya Juno. Igipimo gihagaritse - inshuro, horizontal - igihe. Ibara ryerekanwa uburyo ibimenyetso birekuwe ugereranije nimirasire yinyuma (umutuku - gukomera). Umurongo wera werekana ibimenyetso byagenwe, kandi bikomeye - Inshuro ya Cyclotron. C. K., K. S., & SZALAY, J. (2020). Guhumeka kwa Danymeetrike imyuka: Mubice byindorerezi no gupima na Juno. Amabaruwa ya geophysical inyuguti, 47, e2020GL090021. Https://voi.org/10.1029/200GL090021

Nibyo, abanyamakuru kubwimpamvu runaka bashyize ikimenyetso muri orbit ya Jupiter (6.5-6.6 Megahertz) kuri FM iringaniye (65-108 Megachertz) na 5.1-5.8 Gigahertz). Ahari igereranya ryakozwe kugirango ryerekane ko radiyo imiraba ikoreshwa mu ihuza ry'isi, kandi abamurimburana ba kwangirika ntabwo bamenyereye cyane.

Kubwira abumva kubyerekeye ibimenyetso bya Juno yanditse, Patrick yavuze ko inkomoko yayo ari karemano. Amatara nkaya avuka nkibisubizo bya maseri ya Cyclotron (CMI, Cyclotron Maseter). Intangiriro yiyi ngaruka ni ugutezimbere na radio yubusa electron. Bibaho niba inshuro za electron opcillations muri plasma irenze cyane kuruta knclotron. Noneho irashobora kugaragarira no kwiyumvisha neza ibimenyetso byikimenyetso mubicu byibice byashizwemo.

Abateramu ba radiyo bashingwa muri utwo turere twa magnetostesphere wa Jupiter, aho bivugana cyane numurima wa rukuruzi wa Ganamed. Electron yafashwe nimirongo ya magneti ntishobora kubyara imiraba ya radiyo gusa. Ikindi ngaruka Juno yashoboye kureba, "X-Ray Polar igaragara mu kirere cy'ukwezi kwa Jupteetean.

Muri 2011, juno ashakisha ubushakashatsi bukuru rusange na magnetique ya Jupiter, ikirere cyacyo nimiterere yimbere. Yagiye kuri orbit ya gaza igihangano muri 2016 kandi yamaze kwibura cyane inyigisho yo kugaragara kw'imirasire ya polar kuri iyi si. Imirimo y'ingenzi y'ubutumwa yashyizwe mu bikorwa neza, kandi mu 2021 Iperereza riziga Satelite ya Galilaya.

Inkomoko: Ubumenyi bwambaye ubusa