Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An haifi Palisa a ranar 6 ga Disamba, 1848 a Troppau a Austrian Silesia (yanzu ana kiranta Opava kuma tana cikin Jamhuriyar Czech). Daga 1866 zuwa 1870, Palisa ya yi karatun lissafi da ilmin taurari a Jami'ar Vienna; duk da haka, bai kammala ba sai 1884. Duk da wannan, a shekara ta 1870 ya zama mataimakin a cibiyar kula da Jami'ar, kuma bayan shekara guda ya sami matsayi a cibiyar kula da Geneva. Bayan 'yan shekaru, a shekara ta 1872, sa'ad da yake ɗan shekara 24, Palisa ya zama darektan Cibiyar Kula da Jiragen Ruwa na Austriya da ke Pula. Yayin da yake Pula, ya gano asteroid na farko, 136 Austria, a ranar 18 ga Maris, 1874. Tare da wannan, ya gano kananan taurari ashirin da bakwai da tauraron dan adam daya. A lokacin zamansa a Pula ya yi amfani da karamin na'urar hangen nesa mai inci shida don taimakawa a bincikensa.Palisa ya zama darektan cibiyar kula da Pula, tare da mukamin kwamandan, har zuwa 1880. A cikin 1880 Palisa ya koma sabon Vienna Observatory. Yayin da yake a gidan kallo ya gano tauraron dan adam 94 ta hanyar gani. A cikin 1883 ya shiga cikin balaguron Faransa zuwa Caroline Island don lura da hasken rana a ranar 6 ga Mayu, 1883. A lokacin tafiyar, ya shiga cikin lura don neman duniyar duniyar Vulcan, da kuma tattara samfurori na kwari don Gidan Tarihi na Tarihi na Vienna. Don tunawa da wannan binciken, ya kira asteroid 235 Carolina bayan Caroline Island. A 1885, Palisa ya ba da damar sayar da haƙƙin sunayen wasu ƙananan taurari da ya gano, don tallafawa tafiyarsa don lura da hasken rana na 29 ga Agusta, 1886. Koyaya ya sayar da adadi kaɗan ne kawai na waɗannan haƙƙoƙin suna kuma a bayyane bai tafi ba.Palisa da Max Wolf sun yi aiki tare don ƙirƙirar tauraron tauraron farko da aka ƙirƙira ta faranti na hoto, Palisa<unk>Wolf Sternkarten, wanda aka buga a 1899, 1902, 1908. A cikin 1908, Palisa ya wallafa Sternenlexikon, yana zana taswirar sararin samaniya daga raguwa -1 ° zuwa + 19 °.. A wannan shekarar, ya zama mataimakin darektan Vienna Observatory. Ya yi ritaya daga ayyukan gudanarwa a shekarar 1919, amma ya ci gaba da haƙƙin lura. Palisa ya ci gaba da gano asteroids har zuwa 1923. Shi ne...  Tambaya: Shekaru nawa ne Palisa lokacin da ya zama darekta a Pula?
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