1566 icarus

1566 icarus (; "tatpurte padnam":) hii apolo samoohachi pruthvijavalachi eka mothee vastoo aahe aanee sarvat qamee sankhyecha sambhavya dhokadayak laghugrah aahe. tyachi kaksh atyant vilakshan aahe (0.83) aanee andaje vyasachi aahe. 1968 madhye, radardware pahilela haah pahila laghugrah tharala. tyachi kaksha tyala paryapeksha suryachya jawal aanee mangalachya kakshetoon adhik baher aanate, jyamule too paar, shukra aanee mangal olandanara laghugrah dekhil banato. 27 juuna 1949 roji german khagolshastradnya walter baade yanni californiatil palomar vedhshalet haah dagadi laghugrah aanee 2.27 tasancha kalavadhi asalela tulanene vegwan firnara laghugrah shodhala. yala pauranik ikarasache naav denyat aale.
kaksha aanee vargikaran.
icarus darr 13 mahinyanni ekada (409 divas; 1.08 aii. yuu. chaa ardh-pramukh aksh) 0.19-1.97 aii. yuu. chya antaravar suryabhovati pradakshina ghalato. tyachya kakshet 0.83 chee utkendrata aanee grahankalachya sandarbhat 23° chaa zoke aahe. sharirachya nirikshan kamanichi suruvat 1949 madhye palomar yethe tyachya adhikrut shodh nirikshanane hote.
periheliyanmadhye, paaraa mhanje paryapeksha ikaras suryachya jawal yeto.eae. haah paaraa olandanara laghugrah aahe. too eka shukra aanee mangal-paar karnara dekhil aahe. 1949 pasoon 1983 madhye 3200 fethoncha shodh lagnyaparyant, too suryachya sarvat jawalun jaanara laghugrah mhanoon olakhala jaat hota. tevhapasoon shekado paaraa-paar karnare sapadale aahet, sarvat jawalche aata aahet aanee (dekhil pahaa).
ulkapindancha paus.
ikaras haah ariatedscha srot manla jaato, joou divasachya prakhar ulkapindancha paus aahe. tathapi, alpakalin surya-charai dhoomketu 96 pii/macholz yasarkhya itar vastoo dekhil showerchya utpattisathi sambhavya umedvar aahet.
jawalche marg.
aaykarasche 'pruthviche kiman kakshiy chhedanbindu antar' aahe, jyacha anuvad 13.7 chandra antaranmadhye (ell. dii.) hoto. pruthvijavalachi hii vastoo aanee sambhavya dhokadayak laghugrah junmadhye 9,19 kinwa 28 varshanchya antarane pruthvichya jawal yeto.
14 juuna 1968 roji teey tyachya agadi jawal aale. yaa drushtikonadarmyan, gavatsatha vedhshala aanee sonyachya dagadancha magova ghenyachya kendravar prapt kelelya mojmapansah, radarcha vapar karoon nirikshan kelela ikaras haah pahila lahan grah tharala.
shevatcha jawalcha marg 16 juuna 2015 roji hota, jevha aaykarasne pruthvila paar kele. tyapurvi, 11 juuna 1996 roji, chandrapeksha jawaljawal 40 putt door, jawalcha marg hota. pudhil lakshaniy jawalcha marg 13 juuna 2043 roji pruthvipasoon asel.
naav.
yaa chhotya grahala greek pauranik kathanmadhil deadlescha mulga ikaras yache naav denyat aale hote (1864 deadles dekhil pahaa). tyanni pankhanpasun aanee menapasoon bandhalelya pankhandware turungatoon paloon jaanyacha prayatna keela. suryachya khoop jawal naan udanyachya tyachya vadilanchya soochanankade ikarasne durlaksh kele. tyachya pankhanmadhil menn vitalalyane too samudrat padala aanee budala. aar. yanni naav suchavale hote. see. cameron aanee dow. lokmanav. adhikrut janewari 1950 () madhye minor planet centerne prakashit kele hote. donhi pauranik vyaktincha chandravaril khadde 'ikaras' aanee 'deadles' neey sanman keela jaato.
sharirik vaishishtye.
radiometric nirikshanat icarus heey eka dagadyukt ess-prakar aanee kyu-prakar laghugrah mhanoon darshavile gele.
paribhraman kalavadhi.
1968 pasoon, photometric aanee radiometric nirikshananmadhun aaykaraschya anek firatya prakash vakrata prapt jhalya. juuna 2017 madhye laghugrah jawal aalyavar, vegwan halchal halchal vastuchi nirikshane italian khagolshastradnya virginio oldani aanee federico manzini, californiatil pamar divid stationveril bryan worner aanee darling rainz aanee blue mountains vedhshaletil austreliyan khagolshastradnyanni ghetali.
prakash vakr vishleshanane tyala 0.22 pariman () chya prakashatil bhinnatesah 2.2726 tasancha ektrit paribhraman kalavadhi deela. icarus haah tulanene vegwan rotator aahe, jyaa thresholdjaval ghan nasalelya nasalelya dheeg udatat.
firki aksh.
aresibo vedhshala aanee goldstone vedhshalet prapt jhalelya 2015 radar nirikshanachya vishleshanamule grahan nirdeshankat (λ, β) (270.0 °, −81.0 °) eka firki aksh midato.
vyas aanee albedo.
nasachya wide-feeled infrared sarvekshan shodhakchya neovice mohimedware kelelya sarvekshanasaha anek radiometric, photometric aanee radar nirikshanannusar, icarus 1 teey 1.44 kilometer vyasache aahe aanee tyachya prushthbhagavar 0.14 teey 0.51 darmyan eka albido aahe.
juuna 2015 madhye aresibo aanee goldstone vedhshalanmadhye prapt jhalelya radar detache vishleshan sharirachi parimane deteh kilometer, 1.44 kilometres samatulya vyasasah. sahyogi laghugrah prakash vakr duva" haah radar-vyutpann samatulya vyas 1.44 kilometer aanee 16.96 chya paripoorn parimanavar aadharit 0.14 chaa albido swikarato.
sanshodhanat swarasya.
samanya sapekshata, saur aspashtta aanee yarkovsky pravah adhik changlya prakare samajoon ghenyasathi ikarasacha abhyas keela jaat aahe. tyachya babatit, samanya sapekshatemule honari parighiy purvagaman prati julien shatak 10.05 aarksekand aahe.
icarus prakalp.
"project ikaras" haah 1967 chya vasant rutumadhye massatusates institute auph technology (emm. aay. tii.) yethe aayojit kelela eka vidyarthi prakalp hota, joou eka aakasmik yojana mhanoon, jyachyashi takkar honar asel.
haah prakalp paul sandorfane tyachya emm. aay. tii. pranali abhiyantriki padvidhar vidyarthyanchya gatasathi, jarr too pruthvi grahashi takkar ghet asalyache aadhalun aale tarr aaykarasla vichalit karnyasathi kinwa nasht karnyasathi rockett vaparanyachi yojana tayar karnyasathi niyukt keela hota. "time' masikane juuna 1967 madhye yaa prayatnavar eka lekh prakashit keela aanee pudhchya varshi vidyarthyancha ahwal pustak mhanoon prakashit karnyat aala.
vidyarthyanchi yojana naveen sattern vhee rocketwar avalambun hotee, jyane ahwal purn hoiparyant pahile uddan kele nahee. tyanchya abhyasadarmyan, vidyarthyanni floridatil kenedi space centerla bhet dilee, jithe teey vahan assembly imaratimule itake prabhavit jhaale qee tyanni 'bhayanak vastav' lihile jyane apolo karyakram aanee sattern rocketshee sambandhit tantradnyanachya vaparabaddalchya tyanchya shanka 'purnapane door' kelya.
antim yojnet asey gruhit dharale gele qee sahaa sattern vhee rockett (tatkalin sadhyachya apolo programmadhun viniyojit) vaparale jaatil, pratyek rockett parinamapasun mahine teey tasanchya antarane prakshepit kele jaeel. pratyek rocketmadhye lakshya gathanyasathi margadarshan karnyasathi 100-megatanache ekach anubomb, tasech sudharit apolo seva module aanee manavarahit apolo kamand module basavale jaanar hote. heey shastra prushthbhagapasun 30 meater antaravar udavale jaatil, jyamule laghugrah vichalit hoil kinwa anshatah nasht hoil. margavaril tyanantarchya parinamanvar kinwa laghugrah nasht honyachya parinamanvar avalambun, nantarchya mohimanmadhye aavashyakatenusar badal kele jaatil kinwa radd kele jaatil. sahavya rocketche 'shevatche prakshepan' heey dhadakechya 18 taas aadhi hoil.
kalpanaramya.
yaa ahavalane nantar 1979 chya 'ulka' yaa vidnyan kalpit chitrapatacha aadhar aanee prerana mhanoon kaam kele.
"summertime aun ikaras' hii british lekhak arther see. yanchi vidnyan katha laghukatha aahe. clark.

